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Statewide opinion polling for the 2016 Democratic Party presidential primaries
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See also: Statewide opinion polling for the 2016 Republican Party presidential primaries and Nationwide opinion polling for the 2016 Democratic Party presidential primaries
This article contains opinion polling by U.S. state for the 2016 Democratic Party presidential primaries. For currency and accuracy, please note the specific dates for each polling as listed below. For the significance of the earliest state votes, the Iowa caucuses and the New Hampshire primary, see United States presidential primary – Iowa and New Hampshire. To know when any given state votes, see the timeline of primaries and caucuses.
- Note: A statistical tie occurs when two data points from within a set are within twice the margin of error of each other. When adding polls remember to double the margin of error provided to see the true result.
Key:
No polling data in the three months preceding the state's primary
7 states, 1 district/territory
Note: This map reflects the latest opinion polling results, NOT the final actual result of the primaries/caucuses themselves. A map of the primaries' results is located at File:Democratic Party presidential primaries results, 2016.svg.
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Statewide polling
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Perspective
Alabama
Main article: Alabama Democratic primary, 2016
Delegate count: 53 Pledged, 7 Unpledged
Winner: 
Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[1] | March 1, 2016 | Hillary Clinton 77.8% |
Bernie Sanders 19.2% |
Other 3.0% |
| Monmouth[2]
Margin of error: ± 5.8%
|
February 25–28, 2016 |
Hillary Clinton 71% |
Bernie Sanders 23% |
Others / Undecided 6% |
| Public Policy Polling[3]
Margin of error: ± 4.4
|
February 14–16, 2016 |
Hillary Clinton 59% |
Bernie Sanders 31% |
|
| News-5/Strategy Research[4]
Margin of error: ± 2 percent
|
August 11, 2015 | Hillary Clinton 78% |
Bernie Sanders 10% |
Close
Alaska
Main article: Alaska Democratic caucuses, 2016
Delegate count: 16 Pledged, 4 Unpledged
Winner: Bernie Sanders
Caucus date: March 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[5] | March 29, 2016 | Bernie Sanders 79.6% |
Hillary Clinton 20.2% |
Other 0.2% |
| Alaska Dispatch News/Ivan Moore Research[6]
Margin of error: ± ≈3.8%
|
Published January 23, 2016[6] | Bernie Sanders 48% |
Hillary Clinton 34% |
Martin O'Malley 6% Undecided 14% |
Close
Arizona
Main article: Arizona Democratic primary, 2016
Delegate count: 75 Pledged, 10 Unpledged
Winner: Hillary Clinton
Primary date: March 22, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[7] | March 22, 2016 | Hillary Clinton 56.3% |
Bernie Sanders 41.4% |
Others 2.3% |
| Merrill Poll[8]
Margin of error: ± 5.4%
|
March 7–11, 2016 | Hillary Clinton 50% |
Bernie Sanders 24% |
Others / Undecided 26% |
| MBQF Consulting and Marson Media[9]
Margin of error: ± 3.6%
|
Published February 29, 2016 | Hillary Clinton 56% |
Bernie Sanders 22% |
Others / Undecided 22% |
| Behavior Research Center[10]
Margin of error: ± 7.3%
|
October 24 – November 5, 2015 | Hillary Clinton 47% |
Bernie Sanders 19% |
Martin O'Malley 2% Uncommitted 32% |
| One America News[11]
Margin of error: ± 4.7%
|
Published August 17, 2015 | Hillary Clinton 56% |
Bernie Sanders 34% |
Joe Biden 6% Lincoln Chafee 2% Jim Webb 1% Martin O'Malley 1% |
| Public Policy Polling [12]
Margin of error: ± 6%
|
May 1–3, 2015 | Hillary Clinton 58% |
Bernie Sanders 16% |
Lincoln Chafee 5% Jim Webb 5% Martin O'Malley 4% Not sure 12% |
Close
Arkansas
Main article: Arkansas Democratic primary, 2016
Delegate count: 32 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[13] | March 1, 2016 | Hillary Clinton 66.1% |
Bernie Sanders 30.0% |
Others 4.0% |
| Public Policy Polling[14]
Margin of error: ± 4.3
|
February 14–16, 2016 | Hillary Clinton 57% |
Bernie Sanders 32% |
|
| Talk Business/Hendrix[15]
Margin of error: ± 3.3% Sample size: 451 |
February 4, 2016 | Hillary Clinton 57% |
Bernie Sanders 25% |
Don't Know 18% |
| Suffolk University[16]
Margin of error: ± ?
|
September 20–23, 2014 | Hillary Clinton 71% |
Joe Biden 8% |
Andrew Cuomo 5% Elizabeth Warren 3% Martin O’Malley 2% Undecided/Refused 10% |
| Polling Company/WomenTrend[17]
Margin of error: ± ?
|
August 6–7, 2013 | Hillary Clinton 59% |
Joe Biden 14% |
Others/Undecided 27% |
Close
California
Main article: California Democratic primary, 2016
Delegate count: 475 Pledged, 71 Unpledged
Winner: Hillary Clinton
Primary date: June 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| [18] | June 7, 2016 | Hillary Clinton 53.1% |
Bernie Sanders 46.0% |
Others 0.9% |
| CBS News/YouGov[19]
Margin of error: ±5.0%
|
May 31-June 3, 2016 | Hillary Clinton 49% |
Bernie Sanders 47% |
Others / Undecided 4% |
| American Research Group[20]
Margin of error: ± 5%
|
May 31 – June 2, 2016 |
Hillary Clinton 48% |
Bernie Sanders 47% |
Others / Undecided 5% |
| NBC/WSJ/Marist[21]
Margin of error: ±4.2%
|
May 29–31, 2016 | Hillary Clinton 49% |
Bernie Sanders 47% |
Others / Undecided 4% |
| Field[22]
Margin of error: ±4.1%
|
May 26–31, 2016 | Hillary Clinton 45% |
Bernie Sanders 43% |
Others / Undecided 12% |
| USC Dornsife/Los Angeles Times[23]
Margin of error: ± 2.9%
|
May 19–31, 2016 | Hillary Clinton 49% |
Bernie Sanders 39% |
Others / Undecided 13% |
| SurveyUSA[24]
Margin of error: ±%
|
May 19–22, 2016 | Hillary Clinton 57% |
Bernie Sanders 39% |
Undecided 4% |
| PPIC[25]
Margin of error: ±5.7%
|
May 13–22, 2016 | Hillary Clinton 46% |
Bernie Sanders 44% |
Undecided 10% |
| Hoover Institution State Poll[26]
Margin of error: ±3.47%
|
May 4–16, 2016 | Hillary Clinton 51% |
Bernie Sanders 38% |
Others / Undecided 11% |
| Sextant (D)/Capitol Weekly[27]
Margin of error: ±2.3%
|
April 28-May 1, 2016 | Hillary Clinton 49% |
Bernie Sanders 39% |
Others / Undecided 12% |
| SurveyUSA/KABC/SCNG[28]
Margin of error: ± %
|
April 27–30, 2016 | Hillary Clinton 57% |
Bernie Sanders 38% |
Others / Undecided 6% |
| FOX News[29]
Margin of error: ± 4%
|
April 18–21, 2016 | Hillary Clinton 48% |
Bernie Sanders 46% |
Others / Undecided 6% |
| CBS News/YouGov[30]
Margin of error: ± 4.5%
|
April 13–15, 2016 | Hillary Clinton 52% |
Bernie Sanders 40% |
Others / Undecided 8% |
| Gravis Marketing[31]
Margin of error: ± 3.4%
|
April 7–10, 2016 | Hillary Clinton 47% |
Bernie Sanders 41% |
Others / Undecided 12% |
| Field[32]
Margin of error: ± 4.0%
|
March 24 - April 4, 2016 | Hillary Clinton 47% |
Bernie Sanders 41% |
Others / Undecided 12% |
| SurveyUSA[33]
Margin of error: ± 3.6%
|
March 30 - April 3, 2016 | Hillary Clinton 53% |
Bernie Sanders 39% |
Others / Undecided 8% |
| USC Dornsife/Los Angeles Times[34]
Margin of error: ± 3.7%
|
March 16–23, 2016 | Hillary Clinton 47% |
Bernie Sanders 36% |
Others / Undecided 17% |
| PPIC[35]
Margin of error: ± 6.2%
|
March 6–15, 2016 | Hillary Clinton 48% |
Bernie Sanders 41% |
Others / Undecided 11% |
| Field Poll[36]
Margin of error: ± 5.6%
|
January 6, 2016 | Hillary Clinton 46% |
Bernie Sanders 35% |
Martin O'Malley 1% Undecided 18% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Field Poll[37]
Margin of error: ± 5.0%
|
September 17 – October 4, 2015 | Hillary Clinton 47% |
Bernie Sanders 35% |
Martin O'Malley 1% Jim Webb 1% Lincoln Chafee 0% Other 2% Undecided 14% |
| Hillary Clinton 40% |
Bernie Sanders 31% |
Joe Biden 15% Martin O'Malley 1% Lincoln Chafee 0% Jim Webb 1% Other 2% Undecided 12% | ||
| USC/LA Times[38]
Margin of error: ± 3.6%
|
August 29 – September 8, 2015 | Hillary Clinton 42% |
Bernie Sanders 26% |
Other/NA 16% Undecided 16% |
| Hillary Clinton 39% |
Bernie Sanders 23% |
Joe Biden 11% Other/NA 11% Undecided 16% | ||
| Field Poll[39]
Margin of error: ± 7.0%
|
April 23 – May 16, 2015 | Hillary Clinton 53% |
Elizabeth Warren 13% |
Joe Biden 6% Bernie Sanders 5% Jim Webb 1% Martin O'Malley 0% Lincoln Chafee 0% Undecided/other 22% |
| Emerson College[40]
Margin of error: ± ?
|
April 2–8, 2015 | Hillary Clinton 56% |
Elizabeth Warren 11% |
Joe Biden 8% Bernie Sanders 3% Martin O'Malley 2% Jim Webb 1% Andrew Cuomo 0% Other 2% Undecided 17% |
| Field Poll [41]
Margin of error: ± 5%
|
January 26 – February 16, 2015 | Hillary Clinton 59% |
Elizabeth Warren 17% |
Joe Biden 9% Bernie Sanders 6% Jim Webb 2% Others <0.5% Undecided 7% |
Close
Colorado
Main article: Colorado Democratic caucuses, 2016
Delegate count: 66 Pledged, 13 Unpledged
Winner: Bernie Sanders
Caucus date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[42] | March 1, 2016 | Bernie Sanders 59.44% |
Hillary Clinton 39.85% |
Other 0.71% |
| Washington Free Beacon/TPC Research[43]
Margin of error: ± 3%
|
February 16–17, 2016 | Bernie Sanders 49% |
Hillary Clinton 43% |
Undecided 9% |
| Quinnipiac University[44]
Margin of error: ± 4.9%
|
November 11–15, 2015 | Hillary Clinton 55% |
Bernie Sanders 27% |
Martin O'Malley 2% Undecided 15% |
| Suffolk University[45]
Margin of error: ± ?
|
September 13–16, 2014 | Hillary Clinton 59% |
Elizabeth Warren 21% |
Joe Biden 8% Andrew Cuomo 4% Martin O’Malley 0% Undecided 6% Other 2% Refused 1% |
Close
Connecticut
Main article: Connecticut Democratic primary, 2016
Delegate count: 55 Pledged, 15 Unpledged
Winner: Hillary Clinton
Primary date: April 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[46] | April 26, 2016 | Hillary Clinton 51.8% |
Bernie Sanders 46.4% |
Others / Uncommitted 1.8% |
| Public Policy Polling[47]
Margin of error: ± 3.7%
|
April 22–24, 2016 | Hillary Clinton 48% |
Bernie Sanders 46% |
Others / Undecided 6% |
| Quinnipiac[48]
Margin of error: ± 3.0%
|
April 12–18, 2016 | Hillary Clinton 51% |
Bernie Sanders 42% |
Others / Undecided 8% |
| Emerson College[49]
Margin of error: ± 5.2%
|
April 10–11, 2016 | Hillary Clinton 49% |
Bernie Sanders 43% |
Others / Undecided 3% |
| Emerson College Polling Society[50]
Margin of error: ± 6%
|
November 17, 2015 | Hillary Clinton 49.6% |
Bernie Sanders 30.7% |
Martin O’Malley 9.1% Other 3.2% Undecided 6.6% |
| Quinnipiac University[51]
Margin of error: ± 4%
|
October 7–11, 2015 | Hillary Clinton 35% |
Bernie Sanders 25% |
Joe Biden 18% Lincoln Chafee 0% Lawrence Lessig 0% Martin O’Malley 0% Jim Webb 0% Other 1% Wouldn't vote 6% Undecided 12% |
| Hillary Clinton 47% |
Bernie Sanders 29% |
Jim Webb 1% Lincoln Chafee 0% Lawrence Lessig 0% Martin O’Malley 0% Other 1% Wouldn't vote 6% Undecided 16% | ||
| Quinnipiac University[52]
Margin of error: ± 4.6%
|
March 6–9, 2015 | Hillary Clinton 53% |
Elizabeth Warren 15% |
Joe Biden 8% Bernie Sanders 2% Martin O’Malley 1% Jim Webb 1% Other 2% Wouldn't vote 3% Undecided 15% |
Close
Delaware
Main article: Delaware Democratic primary, 2016
Delegate count: 21 Pledged, 10 Unpledged
Winner: Hillary Clinton
Primary date: April 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[53] | April 26, 2016 | Hillary Clinton 59.8% |
Bernie Sanders 39.2% |
Other 1.1% |
| Gravis Marketing[54]
Margin of error: ± 3.1%
|
April 17–18, 2016 | Hillary Clinton 45% |
Bernie Sanders 38% |
Others / Undecided 17% |
Close
Florida
Main article: Florida Democratic primary, 2016
Delegate count: 214 Pledged, 32 Unpledged
Winner: Hillary Clinton
Primary date: March 15, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[55] | March 15, 2016 | Hillary Clinton 64.4% |
Bernie Sanders 33.3% |
Other 2.3% |
| ARG[56]
Margin of error: ± 5.0%
|
March 11–13, 2016 | Hillary Clinton 58% |
Bernie Sanders 37% |
Others / Undecided 5% |
| Quinnipiac[57]
Margin of error: ± 4.3%
|
March 8–13, 2016 | Hillary Clinton 60% |
Bernie Sanders 34% |
Others / Undecided 6% |
| Public Policy Polling[58]
Margin of error: ± 3.9%
|
March 11–12, 2016 | Hillary Clinton 57% |
Bernie Sanders 32% |
Others / Undecided 11% |
| CBS News/YouGov[59]
Margin of error: ± 4.5%
|
March 9–11, 2016 | Hillary Clinton 62% |
Bernie Sanders 34% |
Others / Undecided 4% |
| Florida Atlantic University[60]
Margin of error: ± 5%
|
March 8–11, 2016 | Hillary Clinton 59% |
Bernie Sanders 31% |
Others / Undecided 10% |
| NBC News/Wall Street Journal/Marist[61]
Margin of error: ± 4.4%
|
March 4–10, 2016 | Hillary Clinton 61% |
Bernie Sanders 34% |
Others / Undecided 5% |
| WTSP/Mason-Dixon[62]
Margin of error: ± 4.5%
|
March 7–9, 2016 | Hillary Clinton 68% |
Bernie Sanders 23% |
Others / Undecided 9% |
| Quinnipiac[63]
Margin of error: ± 4.3%
|
March 2–7, 2016 | Hillary Clinton 62% |
Bernie Sanders 32% |
Others / Undecided 6% |
| SurveyUSA/Bay News 9/News 13[64]
Margin of error: ± 3.4%
|
March 4–6, 2016 | Hillary Clinton 61% |
Bernie Sanders 30% |
Others / Undecided 9% |
| CNN/ORC[65]
Margin of error: ± 6.0%
|
March 2–6, 2016 | Hillary Clinton 61% |
Bernie Sanders 34% |
Others / Undecided 5% |
| Wash Post/Univision[66]
Margin of error: ± 6.0%
|
March 2–5, 2016 | Hillary Clinton 64% |
Bernie Sanders 26% |
Others / Undecided 10% |
| University of North Florida[67]
Margin of error: ± 3.7%
|
February 22–27, 2016 | Hillary Clinton 54% |
Bernie Sanders 24% |
Others / Undecided 22% |
| Public Policy Polling[68]
Margin of error: ± 5%
|
February 24–25, 2016 | Hillary Clinton 57% |
Bernie Sanders 32% |
Others / Undecided 11% |
| Gravis Marketing[69]
Margin of error: ± 4.3%
|
February 24, 2016 | Hillary Clinton 58% |
Bernie Sanders 42% |
|
| Quinnipiac[70]
Margin of error: ± 4.5%
|
February 21–24, 2016 | Hillary Clinton 59% |
Bernie Sanders 33% |
Others / Undecided 8% |
| Florida Southern College[71]
Margin of error: ± 4.0%
|
January 30 – February 6, 2016 | Hillary Clinton 43% |
Bernie Sanders 26% |
Others / Undecided 31% |
| Florida Atlantic University[72]
Margin of error: ± 5.0%
|
January 15–18, 2016 | Hillary Clinton 62% |
Bernie Sanders 26% |
Martin O'Malley 2% Not Reported |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Florida Atlantic University[72]
Margin of error: ± 5.2%
|
November 15–16, 2015 | Hillary Clinton 66% |
Bernie Sanders 22% |
Martin O'Malley 4% Other 4.5% Undecided 3.7% |
| Bay News 9/ News13[73]
Margin of error: ± 3.9%
|
October 28 – November 1, 2015 | Hillary Clinton 66% |
Bernie Sanders 24% |
Martin O'Malley 3% Other 2% Undecided 6% |
| Saint Leo University Polling Institute[74]
Margin of error: ±6.0%
|
October 17–22, 2015 | Hillary Clinton 50.9% |
Joe Biden 15.2% | Bernie Sanders 13.3% Unsure/Don't Know 8.5% |
| Quinnipiac University[75]
Margin of error: ± 4.8%
|
September 25 – October 5, 2015 | Hillary Clinton 43% |
Joe Biden 19% |
Bernie Sanders 19% Someone else/Undecided 13% |
| Public Policy Polling[76]
Margin of error: ± 5.1%
|
September 11–13, 2015 | Hillary Clinton 55% |
Bernie Sanders 18% |
Joe Biden 17% Martin O'Malley 2% Jim Webb 1% Lincoln Chafee 1% Lawrence Lessig 0% Someone else/Undecided 6% |
| Gravis Marketing[77]
Margin of error: ± 4%
|
September 5–11, 2015 | Hillary Clinton 41.6% |
Joe Biden 21.4% |
Bernie Sanders 12.5% Martin O'Malley 1.5% Jim Webb 1.3% Lincoln Chafee 0.4% Unsure 21.3% |
| Quinnipiac University[78]
Margin of error: ± 5%
|
Posted September 4, 2015 | Hillary Clinton 52% |
Bernie Sanders 20% |
Joe Biden 15% Lincoln Chafee 4% Martin O'Malley 1% Jim Webb 1% Other 1% Undecided 6% |
| Quinnipiac University[79]
Margin of error: ± 5.3%
|
August 7–18, 2015 | Hillary Clinton 48% |
Bernie Sanders 15% |
Joe Biden 11% Martin O'Malley 1% Jim Webb 1% Lincoln Chafee 0% Other 2% Wouldn't vote 6% Undecided 17% |
| St Pete Polls[80]
Margin of error: ± 3.0%
|
July 18–28, 2015 | Hillary Clinton 55% |
Bernie Sanders 29% |
Jim Webb 2% Martin O'Malley 1% Lincoln Chafee <1% Unsure or someone else 13% |
| Mason-Dixon[81]
Margin of error: ± 4.5%
|
July 20–23, 2015 | Hillary Clinton 58% |
Bernie Sanders 17% |
Martin O'Malley 2% Lincoln Chafee 0% Jim Webb 0% Undecided 23% |
| Gravis Marketing[82]
Margin of error: ± 3%
|
June 16–20, 2015 | Hillary Clinton 64.8% |
Bernie Sanders 20.6% |
Martin O'Malley 2.1% Bill De Blasio 1.7% Jim Webb 0.9% Lincoln Chafee 0.4% Unsure 9.5% |
| Quinnipiac University[83]
Margin of error: ± 5%
|
June 4–15, 2015 | Hillary Clinton 64% |
Joe Biden 9% |
Bernie Sanders 8% Martin O'Malley 1% Lincoln Chafee 0% Jim Webb 0% Other 1% Wouldn't vote 5% Undecided 13% |
| Quinnipiac University[84]
Margin of error: ± 5.3%
|
March 17–28, 2015 | Hillary Clinton 65% |
Joe Biden 11% |
Elizabeth Warren 7% Bernie Sanders 3% Jim Webb 2% Martin O'Malley 0% Other 1% Wouldn't vote 2% Undecided 10% |
| Joe Biden 42% |
Elizabeth Warren 19% |
Bernie Sanders 6% Jim Webb 3% Martin O'Malley 1% Other 2% Wouldn't vote 4% Undecided 22% | ||
| Public Policy Polling[85]
Margin of error: ± 5.1%
|
March 19–22, 2015 | Hillary Clinton 58% |
Joe Biden 14% |
Elizabeth Warren 10% Bernie Sanders 3% Martin O'Malley 2% Jim Webb 1% Other/Undecided 11% |
| [86]
Margin of error: ± 5%
|
February 24–25, 2015 | Hillary Clinton 52% |
Elizabeth Warren 14% |
Joe Biden 9% Martin O'Malley 2% Mark Warner 2% Jim Webb 2% Undecided 18% |
| Quinnipiac University[87]
Margin of error: ± 5.5%
|
January 22 – February 1, 2015 | Hillary Clinton 61% |
Joe Biden 11% |
Elizabeth Warren 9% Bernie Sanders 2% Martin O'Malley 1% Jim Webb 1% Other 2% Wouldn't vote 4% Undecided 10% |
| Joe Biden 39% |
Elizabeth Warren 22% |
Bernie Sanders 3% Martin O'Malley 2% Jim Webb 2% Other 4% Wouldn't vote 5% Undecided 23% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Quinnipiac University[88]
Margin of error: ± 4.6%
|
July 17–21, 2014 | Hillary Clinton 67% |
Joe Biden 8% |
Elizabeth Warren 8% Andrew Cuomo 1% Martin O'Malley 0% Brian Schweitzer 0% Other 1% Wouldn't vote 3% Undecided 11% |
| Public Policy Polling[89]
Margin of error: ± 6.2%
|
June 6–9, 2014 | Hillary Clinton 66% |
Elizabeth Warren 8% |
Joe Biden 7% Cory Booker 5% Andrew Cuomo 4% Mark Warner 1% Kirsten Gillibrand 0% Martin O'Malley 0% Brian Schweitzer 0% Someone else/Undecided 9% |
| Quinnipiac University[90]
Margin of error: ± 4.4%
|
April 23–28, 2014 | Hillary Clinton 64% |
Joe Biden 11% |
Elizabeth Warren 6% Andrew Cuomo 1% Martin O'Malley 1% Brian Schweitzer 1% Other 1% Wouldn't vote 3% Undecided 13% |
| Quinnipiac University[91]
Margin of error: ± 4.3%
|
January 22–27, 2014 | Hillary Clinton 64% |
Joe Biden 9% |
Elizabeth Warren 5% Andrew Cuomo 1% Martin O'Malley 1% Mark Warner 1% Other 2% Wouldn't vote 2% Undecided 16% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Quinnipiac University[92]
Margin of error: ± 4.2%
|
November 12–17, 2013 | Hillary Clinton 70% |
Joe Biden 9% |
Elizabeth Warren 4% Andrew Cuomo 2% Martin O'Malley 1% Mark Warner 1% Other 2% Wouldn't vote 2% Undecided 10% |
| Public Policy Polling[93]
Margin of error: ± 5.7%
|
March 15–18, 2013 | Hillary Clinton 62% |
Joe Biden 12% |
Andrew Cuomo 5% Elizabeth Warren 3% Martin O'Malley 1% Brian Schweitzer 1% Mark Warner 1% Kirsten Gillibrand 0% Deval Patrick 0% Someone Else/Undecided 14% |
| Public Policy Polling[94]
Margin of error: ± 4.9%
|
January 11–13, 2013 | Hillary Clinton 65% |
Joe Biden 15% |
Andrew Cuomo 4% Elizabeth Warren 4% Deval Patrick 1% Mark Warner 1% Kirsten Gillibrand 0% Martin O'Malley 0% Brian Schweitzer 0% Someone Else/Undecided 11% |
| Andrew Cuomo 22% |
Elizabeth Warren 15% |
Deval Patrick 5% Martin O'Malley 4% Kirsten Gillibrand 3% Mark Warner 2% Brian Schweitzer 1% Someone Else/Undecided 48% |
Close
Georgia
Main article: Georgia Democratic primary, 2016
Delegate count: 102 Pledged, 15 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[95] | March 1, 2016 | Hillary Clinton 71.3% |
Bernie Sanders 28.2% |
Other 0.5% |
| SurveyMonkey[96]
Margin of error: ± ?
|
February 22–29, 2016 | Hillary Clinton 59% |
Bernie Sanders 36% |
Others / Undecided 5% |
| WSB-TV/Landmark[97]
Margin of error: ± 3.5
|
February 28, 2016 | Hillary Clinton 70% |
Bernie Sanders 23% |
Others / Undecided 7% |
| WSB-TV/Landmark[98]
Margin of error: ± 3.5%
|
February 26, 2016 | Hillary Clinton 68% |
Bernie Sanders 22% |
Others / Undecided 10% |
| YouGov/CBS News[99]
Margin of error: ± 8.6%
|
February 22–26, 2016 | Hillary Clinton 63% |
Bernie Sanders 35% |
Others / Undecided 2% |
| WABE 90.1[100]
Margin of error: ± 4.1%
|
February 22–24, 2016 | Hillary Clinton 62% |
Bernie Sanders 29% |
Others / Undecided 9% |
| TEGNA/SurveyUSA[101]
Margin of error: ± 4.2%
|
February 22–23, 2016 | Hillary Clinton 66% |
Bernie Sanders 27% |
Others / Undecided 7% |
| FOX 5 Atlanta[102]
Margin of error: ± 4.4%
|
February 22–23, 2016 | Hillary Clinton 57% |
Bernie Sanders 29% |
Others / Undecided 14% |
| NBC News/Wall St. Jrnl[103]
Margin of error: ± 4.6%
|
February 18–23, 2016 | Hillary Clinton 64% |
Bernie Sanders 30% |
Others / Undecided 6% |
| WSB-TV/Landmark[104]
Margin of error: ± 3.7%
|
February 21, 2016 | Hillary Clinton 72% |
Bernie Sanders 20% |
Others / Undecided 8% |
| Public Policy Polling[105]
Margin of error: ± 4.4%
|
February 14–16, 2016 | Hillary Clinton 60% |
Bernie Sanders 26% |
|
| Landmark/RosettaStone[106]
Margin of error: ± 4.0%
|
February 4, 2016 | Hillary Clinton 63.3% |
Bernie Sanders 21.5% |
Undecided 15.2% |
| WXIA-TV/SurveyUSA[107]
Margin of error: ± 4.8%
|
October 15–26, 2015 | Hillary Clinton 73% |
Bernie Sanders 16% |
Martin O'Malley 4% Undecided 5% |
| Opinion Savvy[108]
Margin of error: ± 4.8
|
Published September 3, 2015 | Hillary Clinton 51% |
Bernie Sanders 24% |
Joe Biden 15% Lincoln Chafee 5% Martin O'Malley 0% Jim Webb 0% Someone else 1% Undecided 5% |
Close
Hawaii
Main article: Hawaii Democratic caucuses, 2016
Delegate count: 53 Pledged, 7 Unpledged
Delegate count: 25 Pledged, 9 Unpledged
Winner: Bernie Sanders
Caucus date: March 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd |
|---|---|---|---|
| Caucus results[109] | April 26, 2016 | Bernie Sanders 69.8% |
Hillary Clinton 30.0% |
Close
No polls were conducted for the Hawaii Democratic caucuses
Idaho
Main article: Idaho Democratic caucuses, 2016
Delegate count: 23 Pledged, 4 Unpledged
Winner: Bernie Sanders
Caucus date: March 22, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[110] | March 24, 2016 | Bernie Sanders 78.04% |
Hillary Clinton 21.21% |
Other 0.75% |
| Dan Jones & Associates [111]
Margin of error: ± 4.0%
|
February 17–26, 2016 | Bernie Sanders 47% |
Hillary Clinton 45% |
|
| Dan Jones & Associates [112]
Margin of error: ± 4.02%
|
October 28 – November 4, 2015 | Hillary Clinton 55% |
Bernie Sanders 35% |
Other candidates 4% Don't know 6% |
| Dan Jones & Associates[113]
Margin of error: ± 4%
|
September 22–30, 2015 | Hillary Clinton 38% |
Bernie Sanders 36% |
Joe Biden 16% Other/DK/NR 10% |
| Dan Jones & Associates[114]
Margin of error: ± ?
|
Published August 9, 2015 | Hillary Clinton 44% |
Bernie Sanders 22% |
Joe Biden 15% Other/DK/NR 19% |
| Idaho Politics Weekly[115]
Margin of error: ± ?
|
June 17 – July 1, 2015 | Hillary Clinton 19% |
Bernie Sanders 12% |
Joe Biden 10% Someone else 18% Don't know 32% |
Close
Illinois
Main article: Illinois Democratic primary, 2016
Delegate count: 156 Pledged, 26 Unpledged
Winner: Hillary Clinton
Primary date: March 15, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[116] | March 15, 2016 | Hillary Clinton 50.6% |
Bernie Sanders 48.6% |
Others 0.8% |
| McKeon & Associates[117]
Margin of error: ± 4.1%
|
March 12, 2016 | Hillary Clinton 31% |
Bernie Sanders 30% |
Others / Undecided 39% |
| Public Policy Polling[118]
Margin of error: ± 3.9%
|
March 11–12, 2016 | Hillary Clinton 48% |
Bernie Sanders 45% |
Others / Undecided 7% |
| CBS News/YouGov[119]
Margin of error: ± 5.5%
|
March 9–11, 2016 | Bernie Sanders 48% |
Hillary Clinton 46% |
Others / Undecided 6% |
| NBC News/Wall Street Journal/Marist[120]
Margin of error: ± 4.3%
|
March 4–10, 2016 | Hillary Clinton 51% |
Bernie Sanders 45% |
Others / Undecided 4% |
| We Ask America[121]
Margin of error: ± 3.11%
|
March 7–8, 2016 | Hillary Clinton 62% |
Bernie Sanders 25% |
Others / Undecided 13% |
| Chicago Tribune[122]
Margin of error: ±4.1%
|
March 2–6, 2016 | Hillary Clinton 67% |
Bernie Sanders 25% |
Others / Undecided 8% |
| We Ask America[123]
Margin of error: ± 3.0
|
February 24, 2016 | Hillary Clinton 57% |
Bernie Sanders 28% |
Others / Undecided 15% |
| The Simon Poll/SIU[124]
Margin of error: ± 5.6
|
February 15–20, 2016 | Hillary Clinton 51% |
Bernie Sanders 32% |
Others / Undecided 17% |
| The Illinois Observer[125]
Margin of error: ± 4.23
|
February 11, 2016 | Hillary Clinton 58% |
Bernie Sanders 25% |
Others / Undecided 18% |
| Public Policy Polling[126]
Margin of error: ± 4.9%
|
July 20–21, 2015 | Hillary Clinton 60% |
Bernie Sanders 23% |
Others / Undecided 17% |
Close
Indiana
Main article: Indiana Democratic primary, 2016
Delegate count: 83 Pledged, 9 Unpledged
Winner: Bernie Sanders
Primary date: May 3, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary Results[127] | May 3, 2016 | Bernie Sanders 52.5% |
Hillary Clinton 47.5% |
|
| ARG[128]
Margin of error: ± 5%
|
April 27–28, 2016 | Hillary Clinton 51% |
Bernie Sanders 43% |
Others / Undecided 6% |
| NBC/WSJ/Marist[129]
Margin of error: ± 3.9%
|
April 26–28, 2016 | Hillary Clinton 50% |
Bernie Sanders 46% |
Others / Undecided 4% |
| IPFW/Mike Downs Center[130]
Margin of error: ± 4.9%
|
April 13–27, 2016 | Hillary Clinton 55% |
Bernie Sanders 40% |
Others / Undecided 5% |
| IPFW/Downs Center[131]
Margin of error: ± 4.9%
|
April 18–23, 2016 | Hillary Clinton 54% |
Bernie Sanders 41% |
Others / Undecided 5% |
| CBS/YouGov[132]
Margin of error: ± 8.2%
|
April 20–22, 2016 | Hillary Clinton 49% |
Bernie Sanders 44% |
Others / Undecided 7% |
| FOX News[133]
Margin of error: ± 4%
|
April 18–21, 2016 | Hillary Clinton 46% |
Bernie Sanders 42% |
Others / Undecided 12% |
| WTHR News[134]
Margin of error: ± 4.47%
|
April 18–21, 2016 | Hillary Clinton 48% |
Bernie Sanders 45% |
Others / Undecided 7% |
Close
Iowa
Main article: Iowa Democratic caucuses, 2016
Delegate count: 44 Pledged, 8 Unpledged
Winner: Hillary Clinton
Caucus date: February 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[135] | February 1, 2016 | Hillary Clinton 49.9% |
Bernie Sanders 49.6% |
Martin O'Malley 0.6% |
| Emerson College[136] Margin of error: ± 5.6% Sample size: 300 |
January 29–31, 2016 | Hillary Clinton 51% |
Bernie Sanders 43% |
Martin O'Malley 4% Undecided 2% |
| Quinnipiac University[137] Margin of error: ± 3.2% Sample size: 919 |
January 25–31, 2016 | Bernie Sanders 49% |
Hillary Clinton 46% |
Martin O'Malley 3% Undecided 2% |
| Des Moines Register– Bloomberg–Selzer[138] Margin of error: ± 4% Sample size: 602 |
January 26–29, 2016 | Hillary Clinton 45% |
Bernie Sanders 42% |
Martin O'Malley 3% Undecided or Not Committed 9% |
| Public Policy Polling[139]
Margin of error ± 3.4%
|
January 26–27, 2016 | Hillary Clinton 48% |
Bernie Sanders 40% |
Martin O'Malley 7% No preference 5% |
| Gravis Marketing[140]
Margin of error ± 3%
|
January 26–27, 2016 | Hillary Clinton 53% |
Bernie Sanders 42% |
Martin O'Malley 5% No preference 0% |
| Monmouth University[141]
Margin of error ± 4.4%
|
January 23–26, 2016 | Hillary Clinton 47% |
Bernie Sanders 42% |
Martin O'Malley 6% Undecided 5% |
| American Research Group[142]
Margin of error ± 5.0%
|
January 21–24, 2016 | Bernie Sanders 48% |
Hillary Clinton 45% |
Martin O'Malley 3% No preference 4% |
| Quinnipiac University[143]
Margin of error: ± 4%
|
January 18–24, 2016 | Bernie Sanders 49% |
Hillary Clinton 45% |
Martin O'Malley 4% Undecided 2% |
| ISU/WHO-HD[144]
Margin of error: ±
|
January 5–22, 2016 | Hillary Clinton 47% |
Bernie Sanders 45% |
Martin O'Malley <1% Undecided 7% |
| Fox News[145]
Margin of error ± 4.5%
|
January 18–21, 2016 | Hillary Clinton 48% |
Bernie Sanders 42% |
Martin O'Malley 3% No preference 7% |
| YouGov/CBS News[146]
Margin of error ± 8.9%
|
January 17–21, 2016 | Bernie Sanders 47% |
Hillary Clinton 46% |
Martin O'Malley 5% No preference 2% |
| Emerson College Polling Society[147]
Margin of error: ± 5.9%
|
January 18–20, 2016 | Hillary Clinton 52% |
Bernie Sanders 43% |
Martin O'Malley 3% Undecided 2% |
| CNN/ORC[148]
Margin of error: ± 6%
|
January 15–20, 2016 | Bernie Sanders 51% |
Hillary Clinton 43% |
Martin O'Malley 4% Undecided 2% |
| Monmouth College/KBUR[149]
Margin of error: ± 4.1%
|
January 18–19, 2016 | Hillary Clinton 47.7% |
Bernie Sanders 39.3% |
Martin O'Malley 7.4% Undecided 5% |
| Loras College[150]
Margin of error: ± 4.4%
|
January 8–10, 2016 | Hillary Clinton 46% |
Bernie Sanders 40% |
Martin O'Malley 8% Undecided 5% |
| Public Policy Polling[151]
Margin of error: ± 4.1%
|
January 8–10, 2016 | Hillary Clinton 46% |
Bernie Sanders 40% |
Martin O'Malley 8% Undecided 5% |
| Bloomberg/DMR[152]
Margin of error: ± 4.4%
|
January 7–10, 2016 | Hillary Clinton 42% |
Bernie Sanders 40% |
Martin O'Malley 4% Other/Undecided 14% |
| American Research Group[153]
Margin of error: ± 4.0%
|
January 6–10, 2016 | Bernie Sanders 47% |
Hillary Clinton 44% |
Martin O'Malley 3% Undecided 5% |
| Quinnipiac University[154]
Margin of error: ± 4.4%
|
January 5–10, 2016 | Bernie Sanders 49% |
Hillary Clinton 44% |
Martin O'Malley 4% Undecided 3% |
| Mason-Dixon/AARP[155]
Margin of error: ±
|
January 4–8, 2016 | Hillary Clinton 49% |
Bernie Sanders 42% |
Martin O’Malley 5% Not Reported 4% |
| NBC News/WSJ/Marist[156]
Margin of error: ± 4.8%
|
January 2–7, 2016 | Hillary Clinton 48% |
Bernie Sanders 45% |
Martin O’Malley 5% Undecided 3% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Gravis Marketing[157]
Margin of error ± 5%
|
December 18–21, 2015 | Hillary Clinton 49% |
Bernie Sanders 31% |
Martin O'Malley 10% Unsure 10% |
| YouGov/CBS News[158]
Margin of error ± 5.3%
|
December 14–17, 2015 | Hillary Clinton 50% |
Bernie Sanders 45% |
Martin O'Malley 4% No preference 1% |
| Public Policy Polling[159]
Margin of error: ± 4.3%
|
December 10–13, 2015 | Hillary Clinton 52% |
Bernie Sanders 34% |
Martin O'Malley 7% Undecided 6% |
| Quinnipiac University[160]
Margin of error: ± 3.6%
|
December 4–13, 2015 | Hillary Clinton 51% |
Bernie Sanders 40% |
Martin O'Malley 6% Undecided 3% |
| Fox News[161]
Margin of error: ± 5.0%
|
December 7–10, 2015 | Hillary Clinton 50% |
Bernie Sanders 36% |
Martin O'Malley 5% Other 4% Undecided 10% |
| Loras College[162]
Margin of error: ± 4.4
|
December 7–10, 2015 | Hillary Clinton 59% |
Bernie Sanders 27% |
Martin O'Malley 4% Undecided 10% |
| Des Moines Register/Bloomberg/Selzer[163]
Margin of error ± 4.9%
|
December 7–10, 2015 | Hillary Clinton 48% |
Bernie Sanders 39% |
Martin O'Malley 4% Undeicded 8% |
| Monmouth[164] Margin of error ± 4.9%
Sample Size: 405 |
December 3–6, 2015 | Hillary Clinton 55% |
Bernie Sanders 33% |
Martin O'Malley 6% |
| CNN/ORC[164] Margin of error ± 4.5%
|
November 28 – December 6, 2015 | Hillary Clinton 54% |
Bernie Sanders 36% |
Martin O'Malley 4% |
| Quinnipiac University[165]
Margin of error ± 4.2%
|
November 16–22, 2015 | Hillary Clinton 51% |
Bernie Sanders 42% |
Martin O'Malley 4% Undecided 3% |
| YouGov/CBS News[166]
Margin of error ± 7.6%
|
November 15–19, 2015 | Hillary Clinton 50% |
Bernie Sanders 44% |
Martin O'Malley 5% Undecided 1% |
| CNN/ORC[167]
Margin of error ± 4.5%
|
October 29 – November 4, 2015 | Hillary Clinton 55% |
Bernie Sanders 37% |
Martin O'Malley 3% None 1% No Opinion 3% |
| Gravis Marketing/One America News Network[168]
Margin of error ± 3.0%
|
October 30 – November 2, 2015 | Hillary Clinton 57.1% |
Bernie Sanders 24.8% |
Martin O'Malley 2.9% Not Sure 15.2% |
| Public Policy Polling[169]
Margin of error ± 3.9%
|
October 30 – November 1, 2015 | Hillary Clinton 57% |
Bernie Sanders 25% |
Martin O'Malley 7% Lawrence Lessig 1% Not Sure 9% |
| KBUR-Monmouth[170]
Margin of error: ± 3.76%
|
October 29–31, 2015 | Hillary Clinton 45.8% |
Bernie Sanders 31.7% |
Martin O'Malley 5.4% Undecided 17.0% |
| Monmouth University[171]
Margin of error ± 3.76%
|
October 29–31, 2015 | Hillary Clinton 45.8% |
Bernie Sanders 31.7% |
Martin O'Malley 5.4% Undecided 17% |
| Monmouth University[172]
Margin of error ± 4.9%
|
October 22–25, 2015 | Hillary Clinton 65% |
Bernie Sanders 24% |
Martin O'Malley 5% Lawrence Lessig 1% Undecided 5% |
| YouGov/CBS News[173]
Margin of error ± 6.9%
|
October 15–22, 2015 | Hillary Clinton 46% |
Bernie Sanders 43% |
Martin O'Malley 3% Lincoln Chafee 1% Lawrence Lessig 0% No preference 7% |
| Des Moines Register/Bloomberg Politics[174]
Margin of error ± 4.9%
|
October 16–19, 2015 | Hillary Clinton 48% |
Bernie Sanders 41% |
Martin O'Malley 2% Jim Webb 1% Lincoln Chafee 1% Uncommitted 3% Not Sure 4% |
| NBC News/WSJ/Marist[175]
Margin of error: ± 5.3%
|
September 23–30, 2015 | Hillary Clinton 33% |
Bernie Sanders 28% |
Joe Biden 22% Martin O'Malley 3% Jim Webb 1% Lincoln Chafee <1% Undecided 12% |
| Hillary Clinton 47% |
Bernie Sanders 36% |
Martin O'Malley 4% Jim Webb 1% Lincoln Chafee <1% Undecided 13% | ||
| Public Policy Polling[176]
Margin of error ± 4.4%
|
September 18–20, 2015 | Hillary Clinton 43% |
Bernie Sanders 22% |
Joe Biden 17% Martin O'Malley 3% Jim Webb 3% Lincoln Chafee 2% Lawrence Lessig 0% Undecided 9% |
| YouGov/CBS News[177]
Margin of error ± 6.6%
|
September 3–10, 2015 | Bernie Sanders 43% |
Hillary Clinton 33% |
Joe Biden 10% No preference 7% Martin O'Malley 5% Lincoln Chafee 1% Jim Webb 1% |
| Quinnipiac University[178]
Margin of error: ± 3.4%
|
Posted September 10, 2015 | Bernie Sanders 41% |
Hillary Clinton 40% |
Joe Biden 12% Martin O'Malley 3% |
| NBC News/Marist Poll[179]
Margin of error: ± 5.3%
|
Published September 6, 2015 | Hillary Clinton 38% |
Bernie Sanders 27% |
Joe Biden 20% Martin O'Malley 4% Jim Webb 2% Lincoln Chafee 1% Undecided 8% |
| Hillary Clinton 48% |
Bernie Sanders 37% |
Martin O'Malley 4% Jim Webb 2% Lincoln Chafee 1% Undecided 8% | ||
| Loras College[180]
Margin of error ± 4.37%
|
August 24–27, 2015 | Hillary Clinton 48.2% |
Bernie Sanders 22.9% |
Joe Biden 16.3% Martin O'Malley 4% Lincoln Chafee 0.6% Jim Webb 0.4% Undecided 6.4% |
| Selzer & Co. of Des Moines[181]
Margin of error: ± 4.9%
|
August 23–26, 2015 | Hillary Clinton 43% |
Bernie Sanders 35% |
Martin O'Malley 5% Jim Webb 2% Lincoln Chafee 1% Not sure 8% Uncommitted 6% |
| Hillary Clinton 37% |
Bernie Sanders 30% |
Joe Biden 14% Martin O'Malley 3% Jim Webb 2% Lincoln Chafee 1% Not sure 8% Uncommitted 6% | ||
| Suffolk University[182]
Margin of error: ± 4.4%
|
August 20–24, 2015 | Hillary Clinton 54% |
Bernie Sanders 20% |
Joe Biden 11% Martin O'Malley 4% Jim Webb 1% Lincoln Chafee 0% Undecided 9% |
| CNN/ORC[183]
Margin of error: ± 4.5%
|
August 7–11, 2015 | Hillary Clinton 50% |
Bernie Sanders 31% |
Joe Biden 12% Martin O'Malley 1% Jim Webb 1% Lincoln Chafee 0% Not sure 11% |
| Public Policy Polling[184]
Margin of error: ± 4.1%
|
August 7–9, 2015 | Hillary Clinton 52% |
Bernie Sanders 25% |
Martin O'Malley 7% Jim Webb 3% Lincoln Chafee 1% Not sure 11% |
| NBC News/Marist[185]
Margin of error: ± 5.5%
|
July 14–21, 2015 | Hillary Clinton 49% |
Bernie Sanders 25% |
Joe Biden 10% Martin O'Malley 3% Jim Webb 1% Lincoln Chafee <1% Undecided 11% |
| We Ask America[186]
Margin of error: 3.07%
|
June 27–29, 2015 | Hillary Clinton 63% |
Bernie Sanders 20% |
Martin O'Malley 5% Jim Webb 3% Lincoln Chafee 1% Undecided 8% |
| Quinnipiac University[187]
Margin of error: 3.6%
|
June 20–29, 2015 | Hillary Clinton 52% |
Bernie Sanders 33% |
Joe Biden 7% Martin O'Malley 3% Jim Webb 1% Lincoln Chafee 0% Undecided 5% |
| Bloomberg[188]
Margin of error: 4.9%
|
June 19–22, 2015 | Hillary Clinton 50% |
Bernie Sanders 24% |
Martin O'Malley 2% Lincoln Chafee 0% Undecided 23% |
| Morning Consult[189]
Margin of error: ?
|
May 31 – June 8, 2015 | Hillary Clinton 54% |
Bernie Sanders 12% |
Joe Biden 9% Martin O'Malley 1% Jim Webb 1% Lincoln Chafee 0% Other 3% Undecided 20% |
| Gravis Marketing[190]
Margin of error: ± 5.0%
|
May 28–29, 2015 | Hillary Clinton 59% |
Bernie Sanders 15% |
Martin O'Malley 3% Jim Webb 2% Bill DeBlasio 2% Lincoln Chafee 1% Unsure 17% |
| Bloomberg/Des Moines[191]
Margin of error: ± 4.7%
|
May 25–29, 2015 | Hillary Clinton 57% |
Bernie Sanders 16% |
Joe Biden 8% Martin O'Malley 2% Jim Webb 2% Uncommitted 6% Not sure 8% |
| Quinnipiac University[192]
Margin of error: ± 3.7%
|
April 25 – May 4, 2015 | Hillary Clinton 60% |
Bernie Sanders 15% |
Joe Biden 11% Martin O'Malley 3% Jim Webb 3% Lincoln Chafee 0% Undecided 7% |
| Public Policy Polling[193]
Margin of error: ± 4.5%
|
April 23–26, 2015 | Hillary Clinton 62% |
Bernie Sanders 14% |
Martin O'Malley 6% Jim Webb 3% Lincoln Chafee 2% Undecided 13% |
| Loras College[194]
Margin of error: ± 4.4%
|
April 21–23, 2015 | Hillary Clinton 57% |
Elizabeth Warren 14.7% |
Joe Biden 5.9% Martin O'Malley 2.4% Bernie Sanders 2% Jim Webb 1.2% Lincoln Chafee 0% Undecided 16.7% |
| Quinnipiac[195]
Margin of error: ± 3.9%
|
February 16–23, 2015 | Hillary Clinton 61% |
Elizabeth Warren 19% |
Joe Biden 7% Bernie Sanders 5% Jim Webb 2% Martin O'Malley 0% Undecided 6% |
| NBC News/Marist[196]
Margin of error: ± 5.5%
|
February 3–10, 2015 | Hillary Clinton 68% |
Joe Biden 12% |
Bernie Sanders 7% Jim Webb 1% Martin O'Malley <1% Undecided 12% |
| Selzer & Co.[197]
Margin of error: ± 4.9%
|
January 26–29, 2015 | Hillary Clinton 56% |
Elizabeth Warren 16% |
Joe Biden 9% Bernie Sanders 5% Jim Webb 3% Martin O'Malley 1% Uncommitted 4% Not sure 6% |
| Loras College[198]
Margin of error: ± 6.06%
|
January 21–26, 2015 | Hillary Clinton 48.3% |
Elizabeth Warren 16.5% |
Joe Biden 12.6% Bernie Sanders 3.8% Jim Webb 2.3% Martin O'Malley 0.4% Undecided 16.1% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Fox News[199]
Margin of error: ± 5%
|
October 28–30, 2014 | Hillary Clinton 62% |
Elizabeth Warren 14% |
Joe Biden 10% Andrew Cuomo 2% Martin O'Malley 2% Other 1% None of the above 2% Don't know 6% |
| Reuters/Ipsos[200]
Margin of error: ± ?
|
October 23–29, 2014 | Hillary Clinton 60% |
Elizabeth Warren 17% |
Joe Biden 4% Andrew Cuomo 3% Bernie Sanders 2% Kirsten Gillibrand 1% Martin O'Malley 1% Wouldn't vote 12% |
| Selzer & Co.[201]
Margin of error: ± 4.8%
|
October 1–7, 2014 | Hillary Clinton 53% |
Elizabeth Warren 10% |
Joe Biden 9% John Kerry 7% Bernie Sanders 3% Andrew Cuomo 1% Brian Schweitzer 1% Jim Webb 1% Martin O'Malley 0% Uncommitted 3% Not sure 12% |
| CNN/ORC[202]
Margin of error: ± 5.5%
|
September 8–10, 2014 | Hillary Clinton 53% |
Joe Biden 15% |
Elizabeth Warren 7% Bernie Sanders 5% Andrew Cuomo 3% Martin O'Malley 2% Deval Patrick 1% Someone else 1% None/No opinion 15% |
| Suffolk[203]
Margin of error: ± 7.09%
|
August 23–26, 2014 | Hillary Clinton 66.49% |
Elizabeth Warren 9.95% |
Joe Biden 7.85% Andrew Cuomo 4.19% Martin O'Malley 2.09% Undecided 7.85% |
| NBC News/Marist[204]
Margin of error: ± 4.2%
|
July 7–13, 2014 | Hillary Clinton 70% |
Joe Biden 20% |
Undecided 10% |
| Vox Populi Polling[205]
Margin of error: ± 6.6%
|
June 4–5, 2014 | Hillary Clinton 65% |
Joe Biden 18% |
Elizabeth Warren 12% Andrew Cuomo 3% Martin O'Malley 2% |
| Public Policy Polling[206]
Margin of error: ±5.2%
|
May 15–19, 2014 | Hillary Clinton 59% |
Joe Biden 12% |
Elizabeth Warren 11% Cory Booker 3% Andrew Cuomo 3% Mark Warner 2% Kirsten Gillibrand 1% Martin O'Malley 1% Brian Schweitzer 1% Someone else/Not sure 8% |
| Joe Biden 34% |
Elizabeth Warren 22% |
Andrew Cuomo 7% Cory Booker 4% Kirsten Gillibrand 3% Martin O'Malley 2% Brian Schweitzer 1% Mark Warner 1% Someone else/Not sure 26% | ||
| Elizabeth Warren 31% |
Andrew Cuomo 14% |
Cory Booker 9% Kirsten Gillibrand 5% Martin O'Malley 2% Mark Warner 2% Brian Schweitzer 1% Someone else/Not sure 36% | ||
| Suffolk[207]
Margin of error: ± 8.4%
|
April 3–8, 2014 | Hillary Clinton 62.96% |
Elizabeth Warren 11.85% |
Joe Biden 9.63% Mark Warner 1.48% Andrew Cuomo 0.74% Deval Patrick 0.74% Cory Booker 0% Undecided 11.85% |
| Public Policy Polling[208]
Margin of error: ±5.4%
|
February 20–23, 2014 | Hillary Clinton 67% |
Joe Biden 12% |
Elizabeth Warren 5% Mark Warner 3% Andrew Cuomo 2% Cory Booker 1% Kirsten Gillibrand 0% Martin O'Malley 0% Brian Schweitzer 0% Someone Else/Undecided 10% |
| Joe Biden 40% |
Elizabeth Warren 13% |
Andrew Cuomo 8% Martin O'Malley 5% Cory Booker 2% Kirsten Gillibrand 2% Mark Warner 2% Brian Schweitzer 1% Someone Else/Undecided 28% | ||
| Elizabeth Warren 21% |
Andrew Cuomo 11% |
Cory Booker 8% Martin O'Malley 6% Kirsten Gillibrand 3% Brian Schweitzer 2% Mark Warner 2% Someone Else/Undecided 47% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Cygnal[209]
Margin of error: ±2.1%
|
July 10–12, 2013 | Hillary Clinton 55.6% |
Joe Biden 7.8% |
Elizabeth Warren 5% Andrew Cuomo 1.1% Kirsten Gillibrand 0.5% Martin O'Malley 0.2% Unsure 29.7% |
| Public Policy Polling[210]
Margin of error: ±6.1%
|
July 5–7, 2013 | Hillary Clinton 71% |
Joe Biden 12% |
Elizabeth Warren 5% Kirsten Gillibrand 2% Mark Warner 2% Cory Booker 1% Andrew Cuomo 1% Martin O'Malley 1% Brian Schweitzer 0% Someone Else/Undecided 5% |
| Joe Biden 51% |
Elizabeth Warren 16% |
Andrew Cuomo 9% Cory Booker 6% Kirsten Gillibrand 2% Martin O'Malley 2% Mark Warner 1% Brian Schweitzer 0% Someone Else/Undecided 13% | ||
| Elizabeth Warren 20% |
Andrew Cuomo 18% |
Cory Booker 12% Kirsten Gillibrand 7% Martin O'Malley 4% Brian Schweitzer 3% Mark Warner 2% Someone Else/Undecided 33% | ||
| Public Policy Polling[211]
Margin of error: ±5.5%
|
February 1–3, 2013 | Hillary Clinton 68% |
Joe Biden 21% |
Andrew Cuomo 2% Mark Warner 2% Elizabeth Warren 2% Deval Patrick 1% Kirsten Gillibrand 0% Martin O'Malley 0% Brian Schweitzer 0% Someone Else/Undecided 3% |
| Joe Biden 58% |
Andrew Cuomo 13% |
Elizabeth Warren 7% Kirsten Gillibrand 6% Deval Patrick 3% Mark Warner 2% Brian Schweitzer 1% Martin O'Malley 0% Someone Else/Undecided 11% | ||
| Andrew Cuomo 26% |
Elizabeth Warren 17% |
Martin O'Malley 8% Kirsten Gillibrand 5% Deval Patrick 3% Brian Schweitzer 2% Mark Warner 2% Someone Else/Undecided 37% | ||
| Harper Polling[212]
Margin of error:
|
January 29, 2013 | Hillary Clinton 65.38% |
Joe Biden 13.74% |
Andrew Cuomo 3.85% Undecided 17.03% |
Close
Kansas
Main article: Kansas Democratic caucuses, 2016
Delegate count: 33 Pledged, 4 Unpledged
Winner: Bernie Sanders
Caucus date: March 5, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Caucus results[213] | March 5, 2016 | Bernie Sanders 67.9% |
Hillary Clinton 32.1% |
Uncommitted 0.0% |
|
| Fort Hays State University[214]
Margin of error: ± 5.0
|
February 19–26, 2016 | Hillary Clinton 33% |
Bernie Sanders 23% |
Undecided 44% | |
| Suffolk University[215]
Margin of error: ± ?
|
September 27–30, 2014 | Hillary Clinton 62% |
Elizabeth Warren 14% |
Joe Biden 4% |
Andrew Cuomo 4%, Martin O'Malley 1%, Other 2%, Undecided/Refused 14% |
Close
Kentucky
Main article: Kentucky Democratic primary, 2016
Delegate count: 55 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: May 17, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[216] | May 17, 2016 | Hillary Clinton 46.8% |
Bernie Sanders 46.3% |
Others / Uncommitted 6.9% | |
| Public Policy Polling[217]
Margin of error: ± 4.4%
|
March 1–2, 2016 | Hillary Clinton 43% |
Bernie Sanders 38% |
Others / Undecided 19% | |
| Public Policy Polling[218]
Margin of error: ± 4%
|
June 18–21, 2015 | Hillary Clinton 56% |
Bernie Sanders 12% |
Jim Webb 7% |
Lincoln Chafee 5%, Martin O'Malley 3%, Not sure 18% |
Close
Louisiana
Main article: Louisiana Democratic primary, 2016
Delegate count: 51 Pledged, 8 Unpledged
Winner: Hillary Clinton
Primary date: March 5, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Certified Primary results[219] | March 5, 2016 | Hillary Clinton 71.1% |
Bernie Sanders 23.2% |
Others 5.7% | |
| Magellan Strategies[220]
Margin of error: ± 3.3%
|
March 1, 2016 | Hillary Clinton 61% |
Bernie Sanders 14% |
Others / Undecided 25% | |
| Public Policy Polling[221]
Margin of error: ± 4.4
|
February 14–16, 2016 | Hillary Clinton 60% |
Bernie Sanders 29% |
||
| WWL-TV-Clarus[222]
Margin of error: ?
|
September 20–23, 2015 | Hillary Clinton 57% |
Joe Biden 22% |
Bernie Sanders 7% |
Martin O'Malley 2%, Jim Webb 1%, Lincoln Chafee 0% |
Close
Maine
Main article: Maine Democratic caucuses, 2016
Delegate count: 25 Pledged, 5 Unpledged
Winner: Bernie Sanders
Primary date: March 6, 2016
Maryland
Main article: Maryland Democratic primary, 2016
Delegate count: 95 Pledged, 23 Unpledged
Winner: Hillary Clinton
Primary date: April 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[225] | April 26, 2016 | Hillary Clinton 62.5% |
Bernie Sanders 33.8% |
Others / Uncommitted 3.7% | |
| ARG[226]
Margin of error: ± 5.0%
|
April 21–24, 2016 | Hillary Clinton 50% |
Bernie Sanders 44% |
Others / Undecided 6% | |
| Monmouth[227]
Margin of error: ± 5.7%
|
April 18–20, 2016 | Hillary Clinton 57% |
Bernie Sanders 32% |
Others / Undecided 11% | |
| Public Policy Polling[228]
Margin of error: ± 4.4%
|
April 15–17, 2016 | Hillary Clinton 58% |
Bernie Sanders 33% |
Others / Undecided 9% | |
| NBC 4/Marist[229]
Margin of error: ± 3.5%
|
April 5–9, 2016 | Hillary Clinton 58% |
Bernie Sanders 36% |
Others / Undecided 6% | |
| University of Maryland/Washington Post[230]
Margin of error: ± 5.5%
|
March 30 - April 4, 2016 | Hillary Clinton 55% |
Bernie Sanders 40% |
Others / Undecided 5% | |
| Baltimore Sun[231]
Margin of error: ± 4.9%
|
March 4–8, 2016 | Hillary Clinton 61% |
Bernie Sanders 28% |
Others / Undecided 11% | |
| Gonzales/Arscott Research[232]
Margin of error: ± 5.0
|
February 29-March 4, 2016 | Hillary Clinton 57% |
Bernie Sanders 26% |
Others / Undecided 17% | |
| Goucher[233]
Margin of error: ± 3.5
|
February 13–18, 2016 | Hillary Clinton 58% |
Bernie Sanders 28% |
Others / Undecided 14% | |
| Baltimore Sun/University of Baltimore[234]
Margin of error: ± 5%
|
January 11–16, 2016 | Hillary Clinton 40% |
Bernie Sanders 27% |
Others / Undecided 33% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Baltimore Sun/University of Baltimore[235]
Margin of error: ± 4.8%
|
November 13–17, 2015 | Hillary Clinton 56% |
Bernie Sanders 23% |
Martin O'Malley 7% |
Other/Unsure 14% |
| Washington Post[236]
Margin of error: ± 5%
|
October 8–11, 2015 | Hillary Clinton 43% |
Joe Biden 26% |
Bernie Sanders 20% |
Martin O'Malley 4%, Jim Webb 1%, Lincoln Chafee 0%, None/Any/Other 3%, No Opinion 2% |
| Goucher[237]
Margin of error: ± 5.7%
|
September 26 – October 1, 2015 | Hillary Clinton 43% |
Joe Biden 23% |
Bernie Sanders 17% |
Martin O'Malley 2%, Jim Webb 2%, Lincoln Chafee 0%, None/Any/Other 2%, Undecided 11% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Washington Post[238]
Margin of error: ± 5%
|
February 13–16, 2014 | Hillary Clinton 72% |
Joe Biden 9% |
Martin O'Malley 6% |
Elizabeth Warren 3%, Andrew Cuomo 2%, None 1%, Undecided 7% |
| Baltimore Sun[239]
Margin of error: ± 4.4%
|
February 8–12, 2014 | Hillary Clinton 59% |
Joe Biden 14% |
Martin O'Malley 6% |
Andrew Cuomo 4%, Undecided/Other 17% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Washington Post[240]
Margin of error:
|
February 21–24, 2013 | Hillary Clinton 56% |
Joe Biden 18% |
Martin O'Malley 8% |
Andrew Cuomo 4%, None/other/any of them 4%, No opinion 9% |
Close
Massachusetts
Main article: Massachusetts Democratic primary, 2016
Delegate count: 91 Pledged, 25 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Primary results[241] | March 1, 2016 | Hillary Clinton 49.7% |
Bernie Sanders 48.3% |
Others / Uncommitted 2.0% | |
| SurveyMonkey[242]
Margin of error: ± ?
|
February 22–29, 2016 | Hillary Clinton 48% |
Bernie Sanders 46% |
Others / Undecided 6% | |
| Emerson College[243]
Margin of error: ± 3.7%
|
February 26–28, 2016 | Hillary Clinton 54% |
Bernie Sanders 43% |
Others / Undecided 3% | |
| Suffolk University[244]
Margin of error: ± 4.4%
|
February 25–27, 2016 | Hillary Clinton 50% |
Bernie Sanders 42% |
Others / Undecided 8% | |
| WBZ-UMass Amherst[245]
Margin of error: ± 6.5%
|
February 19–25, 2016 | Hillary Clinton 47% |
Bernie Sanders 44% |
Others / Undecided 9% | |
| WBUR[246]
Margin of error: ± 4.9%
|
February 21–23, 2016 | Hillary Clinton 49% |
Bernie Sanders 44% |
Others / Undecided 7% | |
| Emerson College[247]
Margin of error: ± 4.75%
|
February 19–21, 2016 | Hillary Clinton 46% |
Bernie Sanders 46% |
Undecided 5% | |
| Public Policy Polling[248]
Margin of error: ± 4.2
|
February 14–16, 2016 | Bernie Sanders 49% |
Hillary Clinton 42% |
Undecided 9% | |
| Emerson College[249]
Margin of error: ± 6.0%
|
October 16–18, 2015 | Hillary Clinton 59% |
Bernie Sanders 25% |
Jim Webb 5% |
Martin O'Malley 3%, Lincoln Chafee 3%, Other 2%, Undecided 3% |
| Emerson College[250]
Margin of error: ± ?
|
March 14–19, 2015 | Hillary Clinton 43% |
Elizabeth Warren 16% |
Joe Biden 10% |
Bernie Sanders 6%, Martin O'Malley 2%, Other/Undecided 24% |
| Gravis Marketing[251]
Margin of error: ± 4%
|
January 19–21, 2015 | Hillary Clinton 46% |
Elizabeth Warren 22% |
Undecided 32% | |
| Suffolk University[252]
Margin of error: ± 4.9%
|
August 21–24, 2014 | Hillary Clinton 55% |
Elizabeth Warren 17.25% |
Joe Biden 7.75% |
Andrew Cuomo 4.75%, Martin O'Malley 1.5%, Undecided 12.25%, Refused 1.25%, Other 0.25% |
| Public Policy Polling[253]
Margin of error: ± 3.8%
|
May 1–2, 2013 | Hillary Clinton 55% |
Joe Biden 17% |
Andrew Cuomo 4% |
Deval Patrick 4%, Elizabeth Warren 4%, Martin O'Malley 1%, Kirsten Gillibrand 0%, Brian Schweitzer 0%, Mark Warner 0%, Someone else/Not sure 14% |
Close
Michigan
Main article: Michigan Democratic primary, 2016
Delegate count: 130 Pledged, 17 Unpledged
Winner: Bernie Sanders
Primary date: March 8, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[254] | March 8, 2016 | Bernie Sanders 49.7% |
Hillary Clinton 48.3% |
Others / Uncommitted 2.1% | |
| FOX 2 Detroit/Mitchell[255]
Margin of error: ± 4.5%
|
March 7, 2016 | Hillary Clinton 61% |
Bernie Sanders 34% |
Others / Undecided 5% | |
| FOX 2 Detroit/Mitchell[256]
Margin of error: ± 4.5%
|
March 6, 2016 | Hillary Clinton 66% |
Bernie Sanders 29% |
Others / Undecided 5% | |
| Monmouth[257]
Margin of error: ± 5.6%
|
March 3–6, 2016 | Hillary Clinton 55% |
Bernie Sanders 42% |
Others / Undecided 4% | |
| ARG[258]
Margin of error: ± 5.0%
|
March 4–5, 2016 | Hillary Clinton 60% |
Bernie Sanders 36% |
Others / Undecided 4% | |
| CBS News/YouGov[258]
Margin of error: ± 7.7%
|
March 2–4, 2016 | Hillary Clinton 55% |
Bernie Sanders 44% |
Others / Undecided 1% | |
| Mitchell/FOX 2[259]
Margin of error: ± 4.0%
|
March 2–3, 2016 | Hillary Clinton 55% |
Bernie Sanders 37% |
Others / Undecided 8% | |
| NBC News/Wall St. Jrnl[260]
Margin of error: ± 4.2%
|
March 1–3, 2016 | Hillary Clinton 57% |
Bernie Sanders 40% |
Others / Undecided 3% | |
| MSU[261]
Margin of error: ± 6.1%
|
January 25-March 3, 2016 | Hillary Clinton 52% |
Bernie Sanders 47% |
Others / Undecided 1% | |
| FOX 2 Detroit/Mitchell[262]
Margin of error: ± 4.7%
|
March 1, 2016 | Hillary Clinton 61% |
Bernie Sanders 33% |
Others / Undecided 6% | |
| MRG[263]
Margin of error: ± 4.0%
|
February 22–27, 2016 | Hillary Clinton 56% |
Bernie Sanders 36% |
Others / Undecided 8% | |
| FOX 2 Detroit/Mitchell[264]
Margin of error: ± 5.3%
|
February 23, 2016 | Hillary Clinton 65% |
Bernie Sanders 31% |
Others / Undecided 4% | |
| ARG[265]
Margin of error: ± 5%
|
February 19–20, 2016 | Hillary Clinton 53% |
Bernie Sanders 40% |
Others / Undecided 7% | |
| Fox 2 Detroit/Mitchell[266]
Margin of error: ± 4.69%
|
February 15, 2016 | Hillary Clinton 60% |
Bernie Sanders 27% |
Others / Undecided 13% | |
| Public Policy Polling[267]
Margin of error: ± 4.4
|
February 14–16, 2016 | Hillary Clinton 50% |
Bernie Sanders 40% |
||
| Fox 2 Detroit/Mitchell[268]
Margin of error: ± 5.5%
|
February 4, 2016 | Hillary Clinton 57% |
Bernie Sanders 28% |
Others / Undecided 15% | |
| IMP/Target Insyght [268]
Margin of error: ± 5.0%
|
February 2–4, 2016 | Hillary Clinton 62% |
Bernie Sanders 30% |
Others / Undecided 8% | |
| Marketing Resource Group[269]
Margin of error: ± 4%
|
September 9–14, 2015 | Hillary Clinton 41% |
Bernie Sanders 22% |
Joe Biden 22% | Martin O'Malley 1%, Undecided 12% |
| Public Policy Polling[270]
Margin of error: ± 4.7%
|
June 25–28, 2015 | Hillary Clinton 57% |
Bernie Sanders 25% |
Lincoln Chafee 5% | Jim Webb 2%, Martin O'Malley 1%, Not sure 10% |
| Suffolk[271]
Margin of error: ± ?
|
September 6–10, 2014 | Hillary Clinton 61% |
Joe Biden 17% |
Elizabeth Warren 7% |
Andrew Cuomo 4%, Martin O'Malley 1%, Undecided 9%, Refused 1% |
Close
Minnesota
Main article: Minnesota Democratic caucuses, 2016
Delegate count: 77 Pledged, 16 Unpledged
Winner: Bernie Sanders
Caucus date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Caucus results[272] | March 1, 2016 | Bernie Sanders 61.6% |
Hillary Clinton 38.4% |
||
| Star Tribune/Mason-Dixon[273]
Margin of error: ± 5.7%
|
January 18–20, 2016 | Hillary Clinton 59% |
Bernie Sanders 25% |
Martin O'Malley 1% |
Undecided 15% |
| Public Policy Polling[274]
Margin of error: ± 4.9%
|
July 30 – August 2, 2015 | Hillary Clinton 50% |
Bernie Sanders 32% |
Martin O'Malley 4% |
Lincoln Chafee 3%, Jim Webb 2%, Not sure 10% |
| Suffolk University[275]
Margin of error: ± ?
|
April 24–28, 2014 | Hillary Clinton 63% |
Elizabeth Warren 15% |
Joe Biden 4% |
Cory Booker 3%, Deval Patrick 2%, Mark Warner 2%, Andrew Cuomo 1%, Undecided 10% |
| Public Policy Polling[276]
Margin of error: ± 5.1%
|
January 18–20, 2013 | Hillary Clinton 59% |
Joe Biden 14% |
Amy Klobuchar 11% |
Elizabeth Warren 4%, Andrew Cuomo 3%, Martin O'Malley 1%, Deval Patrick 0%, Brian Schweitzer 1%, Mark Warner 0%, Someone Else/Undecided 10% |
| Amy Klobuchar 43% |
Andrew Cuomo 14% |
Elizabeth Warren 10% |
Martin O'Malley 1%, Deval Patrick 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 30% |
Close
Mississippi
Main article: Mississippi Democratic primary, 2016
Delegate count: 36 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: March 8, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[277] | March 8, 2016 | Hillary Clinton 82.5% |
Bernie Sanders 16.6% |
Others / Uncommitted 0.9% |
| Magellan Strategies[278]
Margin of error: ±4.5%
|
February 29, 2016 | Hillary Clinton 65% |
Bernie Sanders 11% |
Others / Undecided 24% |
| Public Policy Polling[279]
Margin of error: ± 4.3
|
February 14–16, 2016 | Hillary Clinton 60% |
Bernie Sanders 26% |
Close
Missouri
Main article: Missouri Democratic primary, 2016
Delegate count: 71 Pledged, 13 Unpledged
Winner: Hillary Clinton
Primary date: March 15, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[280] | March 15, 2016 | Hillary Clinton 49.6% |
Bernie Sanders 49.4% |
Others / Uncommitted 1.0% | |
| Public Policy Polling[281]
Margin of error: ± 3.4%
|
March 11–12, 2016 | Bernie Sanders 47% |
Hillary Clinton 46% |
Others / Undecided 7% | |
| RABA Research[282]
Margin of error: ± 4%
|
March 8–10, 2016 | Hillary Clinton 44% |
Bernie Sanders 40% |
Others / Undecided 16% | |
| Fort Hayes State University[283]
Margin of error: ± 8%
|
March 3–10, 2016 | Hillary Clinton 47% |
Bernie Sanders 40% |
Others / Undecided 13% | |
| Public Policy Polling[284]
Margin of error: 5.2%
|
August 7–9, 2015 | Hillary Clinton 53% |
Bernie Sanders 25% |
Martin O'Malley 5% |
Jim Webb 5%, Lincoln Chafee 1%, Not sure 12% |
Close
Montana
Main article: Montana Democratic primary, 2016
Delegate count: 21 Pledged, 6 Unpledged
Winner: Bernie Sanders
Primary date: June 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[285] | June 7, 2016 | Bernie Sanders 51.6% |
Hillary Clinton 44.2% |
No Preference 4.3% | |
| Gravis Marketing[286]
Margin of error: 3%
|
February 24–25, 2015 | Hillary Clinton 42.2% |
Elizabeth Warren 34.3% |
Joe Biden 5.9% |
Jim Webb 2.9%, Mark Warner 2%, Martin O'Malley 1%, Unsure 11.8% |
| Public Policy Polling[287]
Margin of error: ± 5%
|
November 15–17, 2013 | Hillary Clinton 47% |
Brian Schweitzer 26% |
Elizabeth Warren 8% |
Joe Biden 6%, Andrew Cuomo 3%, Cory Booker 1%, Martin O'Malley 1%, Kirsten Gillibrand 0%, Mark Warner 0%, Someone Else/Undecided 7% |
| Public Policy Polling[288]
Margin of error: ± 5.6%
|
June 21–23, 2013 | Hillary Clinton 52% |
Brian Schweitzer 17% |
Joe Biden 9% |
Cory Booker 3%, Elizabeth Warren 3%, Andrew Cuomo 1%, Kirsten Gillibrand 1%, Martin O'Malley 0%, Mark Warner 0%, Someone Else/Undecided 13% |
| Public Policy Polling[289]
Margin of error: ± 5.1%
|
February 15–17, 2013 | Hillary Clinton 58% |
Brian Schweitzer 22% |
Joe Biden 9% |
Elizabeth Warren 5%, Andrew Cuomo 3%, Martin O'Malley 1%, Deval Patrick 1%, Kirsten Gillibrand 0%, Mark Warner 0%, Someone Else/Undecided 5% |
| Brian Schweitzer 35% |
Joe Biden 28% |
Elizabeth Warren 13% |
Mark Warner 5%, Andrew Cuomo 4%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Deval Patrick 0%, Someone Else/Undecided 13% | ||
| Brian Schweitzer 46% |
Elizabeth Warren 18% |
Andrew Cuomo 12% |
Mark Warner 3%, Martin O'Malley 2%, Kirsten Gillibrand 1%, Deval Patrick 1%, Someone Else/Undecided 18% |
Close
Nebraska
Main article: Nebraska Democratic caucuses, 2016
Delegate count: 25 Pledged, 5 Unpledged
Winner: Bernie Sanders
Primary date: March 5, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd |
|---|---|---|---|---|
| Caucus results[290] | March 5, 2016 | Bernie Sanders 57.1% |
Hillary Clinton 42.9% |
Close
No polls were conducted for the Nebraska Democratic caucuses
Nevada
Main article: Nevada Democratic caucuses, 2016
Delegate count: 35 Pledged, 8 Unpledged
Winner: Hillary Clinton
Caucus date: February 20, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[291] | February 20, 2016 | Hillary Clinton 52.6% |
Bernie Sanders 47.3% |
Other 0.1% |
| Gravis Marketing[292]
Margin of error: ± 4.0
|
February 14–15, 2016 | Hillary Clinton 53% |
Bernie Sanders 47% |
|
| CNN/ORC[293]
Margin of error: ± 6.0
|
February 10–15, 2016 | Hillary Clinton 48% |
Bernie Sanders 47% |
Others / Undecided 6% |
| Washington Free Beacon/TPC Research[294]
Margin of error: ± 2.9
|
February 8–10, 2016 | Hillary Clinton 45% |
Bernie Sanders 45% |
Undecided 9% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Gravis Marketing[295]
Margin of error: ± 5%
|
December 23–27, 2015 | Hillary Clinton 50% |
Bernie Sanders 27% |
Martin O'Malley 1% |
Unsure 16% |
| CNN/ORC[296]
Margin of error: ± 6%
|
October 3–10, 2015 | Hillary Clinton 50% |
Bernie Sanders 34% |
Joe Biden 12% |
|
| Gravis Marketing[297]
Margin of error: ± 5%
|
July 12–13, 2015 | Hillary Clinton 55% |
Bernie Sanders 18% |
Elizabeth Warren 8% |
Joe Biden 5%, Lincoln Chafee 1%, Jim Webb 1%, Martin O'Malley 0%, Unsure 12% |
| Gravis Marketing[298]
Margin of error: ± 6%
|
March 27, 2015 | Hillary Clinton 61% |
Elizabeth Warren 15% |
Bernie Sanders 7% |
Joe Biden 3%, Al Gore 3%, Martin O'Malley 1%, Jim Webb 0%, Unsure 10% |
| Gravis Marketing[299]
Margin of error: ± 6%
|
February 21–22, 2015 | Hillary Clinton 58% |
Elizabeth Warren 20% |
Joe Biden 8% |
Bernie Sanders 4%, Jim Webb 3%, Martin O'Malley 0%, Undecided 7% |
Close
New Hampshire
Main article: New Hampshire Democratic primary, 2016
Delegate count: 24 Pledged, 8 Unpledged
Winner: Bernie Sanders
Primary date: February 9, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[300] | February 9, 2016 | Bernie Sanders 60.1% |
Hillary Clinton 37.7% |
Others / Uncommitted 2.2% | |
| American Research Group[301] Margin of error: ± 5% Sample size: 408 |
February 6–7, 2016 | Bernie Sanders 53% |
Hillary Clinton 41% |
Undecided 6% | |
| University of Massachusetts-Lowell/7 News survey[302] Margin of error: ± 5.38% Sample size: 428 |
February 4–6, 2016 | Bernie Sanders 57% |
Hillary Clinton 40% |
Others / Undecided 3% | |
| University of Massachusetts-Lowell/7 News survey[303] Margin of error: ± 5.3% Sample size: 442 |
January 29–31, 2016 | Bernie Sanders 61% |
Hillary Clinton 30% |
Martin O'Malley 1% |
Undecided 6% |
| CNN/WMUR[304] Margin of error: ± 5.3% Sample size: 347 |
January 27–30, 2016 | Bernie Sanders 57% |
Hillary Clinton 34% |
Martin O'Malley 1% |
Other, Undecided, or Not Committed 9% |
| Emerson College[305]
Margin of error ± 5.2%
|
January 25–26, 2016 | Bernie Sanders 52% |
Hillary Clinton 44% |
Martin O'Malley 3% |
Other 1% |
| American Research Group[306]
Margin of error ± 4%
|
January 23–25, 2016 | Bernie Sanders 49% |
Hillary Clinton 42% |
Martin O'Malley 3% |
Other 6% |
| Franklin Pierce University/Boston Herald[307]
Margin of error ± 4.9%
|
January 20–24, 2016 | Bernie Sanders 55% |
Hillary Clinton 39% |
Martin O'Malley 2% |
Other 5% |
| Fox News[308]
Margin of error ± 4.5%
|
January 18–21, 2016 | Bernie Sanders 56% |
Hillary Clinton 34% |
Martin O'Malley 3% |
Other 7% |
| CBS News/YouGov[309]
Margin of error ± 6.2%
|
January 18–21, 2016 | Bernie Sanders 57% |
Hillary Clinton 38% |
Martin O'Malley 5% |
No preference 0% |
| Suffolk University[310]
Margin of error –
|
January 17–21, 2016 | Bernie Sanders 50% |
Hillary Clinton 41% |
Martin O'Malley 2% |
Other/Undecided 7% |
| American Research Group[311]
Margin of error ± 4%
|
January 15–18, 2016 | Bernie Sanders 49% |
Hillary Clinton 43% |
Martin O'Malley 3% |
Undecided 5% |
| Gravis Marketing[312]
Margin of error ± 4.5%
|
January 15–18, 2016 | Bernie Sanders 46% |
Hillary Clinton 43% |
Martin O'Malley 2% |
Undecided 8% |
| CNN and WMUR[313]
Margin of error ± 4.8%
|
January 13–18, 2016 | Bernie Sanders 60% |
Hillary Clinton 33% |
Martin O'Malley 1% |
Undecided 6% |
| Monmouth University Poll[314]
Margin of error ± 4.8%
|
January 7–10, 2016 | Bernie Sanders 53% |
Hillary Clinton 39% |
Martin O'Malley 5% |
Undecided 3% |
| Fox News[315]
Margin of error ± 5%
|
January 4–7, 2016 | Bernie Sanders 50% |
Hillary Clinton 37% |
Martin O'Malley 3% |
Other 2%, None of the above 5%, Don't know 3% |
| NBC News/WSJ/Marist
Margin of error: ± 4.8% Sample size: 425 |
January 2–7, 2016 | Bernie Sanders 50% |
Hillary Clinton 46% |
Martin O'Malley 1% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| American Research Group[311]
Margin of error ± 4%
|
December 20–22, 2015 | Hillary Clinton 46% |
Bernie Sanders 43% |
Martin O'Malley 3% |
Other <0.5%, Undecided 7% |
| YouGov/CBS News[316]
Margin of error ± 5.7%
|
December 14–17, 2015 | Bernie Sanders 56% |
Hillary Clinton 42% |
Martin O'Malley 1% |
No preference 1% |
| Boston Herald[317]
Margin of error ± 4.8%
|
December 13–17, 2015 | Bernie Sanders 48% |
Hillary Clinton 46% |
Martin O'Malley 2% |
Undecided 4% |
| CNN and WMUR[318]
Margin of error: ± 5.1%
|
November 30 – December 7, 2015 | Bernie Sanders 50% |
Hillary Clinton 40% |
Martin O'Malley 1% |
Someone Else/Not Sure 6% |
| Public Policy Polling[319]
Margin of error: ± 4.6%
|
November 30 – December 2, 2015 | Hillary Clinton 44% |
Bernie Sanders 42% |
Martin O'Malley 8% |
Someone Else/Not Sure 7% |
| YouGov/CBS News[158]
Margin of error: ± 5.2%
|
November 15–19, 2015 | Bernie Sanders 52% |
Hillary Clinton 45% |
Martin O'Malley 3% | Undecided 0% |
| Fox News[320]
Margin of error: ± 3.5%
|
November 15–17, 2015 | Bernie Sanders 45% |
Hillary Clinton 44% |
Martin O'Malley 5% | None 1%, Don't Know 5% |
| Gravis Marketing[321]
Margin of error: ± 6.7%
|
November 11, 2015 | Hillary Clinton 46% |
Bernie Sanders 25% |
Martin O'Malley 3% |
Unsure 26% |
| Monmouth University Polling Institute[322]
Margin of error: ± 4.9%
|
October 29 – November 1, 2015 | Hillary Clinton 48% |
Bernie Sanders 45% |
Martin O'Malley 3% |
Lawrence Lessig 1% |
| YouGov/CBS News[323]
Margin of error: ± 7.1%
|
October 15–22, 2015 | Bernie Sanders 54% |
Hillary Clinton 39% |
Martin O'Malley 3% | Lincoln Chafee 0%, Lawrence Lessig 0%, No preference 3% |
| Public Policy Polling[324]
Margin of error: ± 4.9%
|
October 16–18, 2015 | Hillary Clinton 41% |
Bernie Sanders 33% |
Joe Biden 11% |
Martin O'Malley 4%, Lincoln Chafee 2%, Jim Webb 2%, Lawrence Lessig 0%, Not Sure 7% |
| Bloomberg/San Anselm Poll[325]
Margin of error: ± 4.9%
|
October 15–18, 2015 | Bernie Sanders 41% |
Hillary Clinton 36% |
Joe Biden 10% |
Jim Webb 1%, Lawrence Lessig 1%, Someone Else 1%, None of the Above 2%, Not Sure 8% |
| Franklin Pierce-Herald[326]
Margin of error: ± 4.9%
|
October 14–17, 2015 | Bernie Sanders 38% |
Hillary Clinton 30% |
Joe Biden 19% |
Jim Webb 1%, Martin O'Malley 1%, Lincoln Chafee 1% |
| Boston Globe/Suffolk University[327]
Margin of error: ± 4.4%
|
October 14–15, 2015 | Hillary Clinton 36.8% |
Bernie Sanders 35.4% |
Joe Biden 11.2% |
Jim Webb 2.6%, Martin O'Malley 1.4%, Lincoln Chafee 0.6%, Lawrence Lessig 0.2%, Undecided 11.6% |
| Gravis Marketing[328]
Margin of error: ± 5.1%
|
October 5–6, 2015 | Bernie Sanders 32.8% |
Hillary Clinton 30.2% |
Joe Biden 10.6% |
Martin O'Malley 1.5%, Jim Webb 0.7%, Lincoln Chafee 0.8%, Undecided 23.3% |
| NBC News/WSJ/Marist[329]
Margin of error: ± 4.9%
|
September 23–30, 2015 | Bernie Sanders 42% |
Hillary Clinton 28% |
Joe Biden 18% |
Martin O'Malley 2%, Jim Webb 1%, Lincoln Chafee 1%, Undecided 9% |
| Bernie Sanders 48% |
Hillary Clinton 39% |
Lincoln Chafee 2% | Martin O'Malley 2%, Jim Webb 1%, Undecided 9% | ||
| UNH/WMUR[330]
Margin of error: ± 5.5%
|
September 17–23, 2015 | Bernie Sanders 46% |
Hillary Clinton 30% |
Joe Biden 14% |
Martin O'Malley 2%, Jim Webb 1%, Lincoln Chafee 0%, Someone else 1%, Don't Know Yet 6% |
| MassINC/WBUR/NPR[331]
Margin of error: ± 4.9%
|
September 12–15, 2015 | Bernie Sanders 35% |
Hillary Clinton 31% |
Joe Biden 14% |
Jim Webb 2%, Martin O'Malley 1%, Lincoln Chafee 1%, Did not know/refused 10%, Some other candidate 4%, Would not vote 2% |
| Monmouth University[332]
Margin of error: ± 4.9%
|
September 10–13, 2015 | Bernie Sanders 43% |
Hillary Clinton 36% |
Joe Biden 13% |
Martin O'Malley 2%, Lincoln Chafee 1%, Jim Webb 1%, Lawrence Lessig 1%, other 1%, undecided 3% |
| YouGov/CBS News[333]
Margin of error: ± 7.4%
|
September 3–10, 2015 | Bernie Sanders 52% |
Hillary Clinton 30% |
Joe Biden 9% |
Martin O'Malley 1%, Lincoln Chafee 0%, Jim Webb 0%, No preference 8% |
| NBC News/Marist Poll[334]
Margin of error: ± 5.2%
|
Published September 6, 2015 | Bernie Sanders 41% |
Hillary Clinton 32% |
Joe Biden 16% |
Jim Webb 1%, Martin O'Malley 1%, Lincoln Chafee <1%, Undecided 8% |
| Bernie Sanders 49% |
Hillary Clinton 38% |
Jim Webb 2% |
Lincoln Chafee 1%, Martin O'Malley 1%, Undecided 8% | ||
| Public Policy Polling[335]
Margin of error: ± 5.1%
|
August 21–24, 2015 | Bernie Sanders 42% |
Hillary Clinton 35% |
Jim Webb 6% |
Martin O'Malley 4%, Lincoln Chafee 2%, Lawrence Lessig 1%, Not sure 10% |
| Franklin Pierce University/Boston Herald[336]
Margin of error: ± 4.7%
|
August 7–10, 2015 | Bernie Sanders 44% |
Hillary Clinton 37% |
Joe Biden 9% |
Jim Webb 1%, Martin O'Malley <1%, Lincoln Chafee <1%, Other/Not sure 9% |
| Gravis Marketing/One America News[337] Margin of error: ± 4.5%
|
July 31 – August 3, 2015 | Hillary Clinton 43% |
Bernie Sanders 39% |
Elizabeth Warren 8% |
Joe Biden 6%, Martin O'Malley 2%, Jim Webb 2%, Lincoln Chafee 0% |
| UNH/WMUR[338]
Margin of error: ± 5.9%
|
July 22–30, 2015 | Hillary Clinton 42% |
Bernie Sanders 36% |
Joe Biden 5% |
Martin O'Malley 1%, Jim Webb 1%, Lincoln Chafee 0%, Someone else 3%, Don't Know Yet 12% |
| NBC News/Marist[339]
Margin of error: ± 5.4%
|
July 14–21, 2015 | Hillary Clinton 42% |
Bernie Sanders 32% |
Joe Biden 12% |
Martin O'Malley 3%, Lincoln Chafee 2%, Jim Webb 1%, Undecided 10% |
| CNN/WMUR[340]
Margin of error: ± 5.2%
|
June 18–24, 2015 | Hillary Clinton 43% |
Bernie Sanders 35% |
Joe Biden 8% |
Martin O'Malley 2%, Jim Webb 1%, Lincoln Chafee 0%, Someone else 2%, Not sure 9% |
| Bloomberg/Saint Anselm[341]
Margin of error: ± 4.9%
|
June 19–22, 2015 | Hillary Clinton 56% |
Bernie Sanders 24% |
Martin O'Malley 2% |
Lincoln Chafee 1%, None of the above 4%, Not sure 12% |
| Suffolk[342]
Margin of error: ± 4.4%
|
June 11–15, 2015 | Hillary Clinton 41% |
Bernie Sanders 31% |
Joe Biden 7% |
Martin O'Malley 3%, Lincoln Chafee 1%, Jim Webb 1%, Other 0%, Undecided 15% |
| Morning Consult[343]
Margin of error: ± 6%
|
May 31 – June 8, 2015 | Hillary Clinton 44% |
Bernie Sanders 32% |
Joe Biden 8% |
Martin O'Malley 2%, Jim Webb 1%, Lincoln Chafee 0%, Someone else 0%, Don't know/no opinion 11% |
| Purple Strategies[344]
Margin of error: ± 4.9%
|
May 2–6, 2015 | Hillary Clinton 62% |
Bernie Sanders 18% |
Joe Biden 5% |
Martin O'Malley 3%, Lincoln Chafee 1%, Jim Webb 1%, Someone else 0%, None of the above 3%, Not sure 8% |
| UNH/WMUR[345]
Margin of error: ± 6.5%
|
April 24 – May 3, 2015 | Hillary Clinton 51% |
Elizabeth Warren 20% |
Bernie Sanders 13% |
Andrew Cuomo 3%, Joe Biden 2%, Lincoln Chafee 1%, Martin O'Malley 1%, Jim Webb 1%, Undecided 8% |
| Gravis Marketing[346]
Margin of error: ± 5%
|
April 21–22, 2015 | Hillary Clinton 45% |
Elizabeth Warren 24% |
Bernie Sanders 12% |
Joe Biden 7%, Martin O'Malley 4%, Lincoln Chafee 2%, Jim Webb 2%, Bill de Blasio 0.4%, Undecided 5% |
| Hillary Clinton 54% |
Bernie Sanders 19% |
Joe Biden 10% |
Martin O'Malley 5%, Jim Webb 4%, Lincoln Chafee 2%, Bill de Blasio 1%, Undecided 6% | ||
| Public Policy Polling[347]
Margin of error: ± 5.4%
|
April 9–13, 2015 | Hillary Clinton 45% |
Elizabeth Warren 23% |
Bernie Sanders 12% |
Joe Biden 7%, Martin O'Malley 3%, Lincoln Chafee 1%, Jim Webb 1%, Other/Undecided 9% |
| Franklin Pierce University/Boston Herald[348]
Margin of error: ± 4.7%
|
March 22–25, 2015 | Hillary Clinton 47% |
Elizabeth Warren 22% |
Joe Biden 10% |
Bernie Sanders 8%, Andrew Cuomo 4%, Martin O'Malley 1%, Jim Webb <1%, Other 3%, Unsure 5% |
| Hillary Clinton 41% |
Elizabeth Warren 20% |
Al Gore 16% |
Joe Biden 7%, Bernie Sanders 6%, Andrew Cuomo 1%, Martin O'Malley <1%, Jim Webb <1%, Other 2%, Unsure 6% | ||
| Gravis Marketing[349]
Margin of error: ± 5%
|
March 18–19, 2015 | Hillary Clinton 49% |
Elizabeth Warren 20% |
Bernie Sanders 12% |
Joe Biden 5%, Martin O'Malley 2%, Jim Webb 2%, Unsure 10% |
| NBC News/Marist[350]
Margin of error: ± 5.6%
|
February 3–10, 2015 | Hillary Clinton 69% |
Bernie Sanders 13% |
Joe Biden 8% |
Jim Webb 2%, Martin O'Malley <1%, Undecided 7% |
| Purple Strategies[351]
Margin of error: ± 4.9%
|
January 31 – February 5, 2015 | Hillary Clinton 56% |
Elizabeth Warren 15% |
Joe Biden 8% |
Bernie Sanders 8%, Martin O'Malley 0%, Jim Webb 0%, Someone else 0%, None of the above 2%, Not sure 11% |
| Gravis Marketing[352]
Margin of error: ± 5%
|
February 2–3, 2015 | Hillary Clinton 44% |
Elizabeth Warren 25% |
Bernie Sanders 13% |
Joe Biden 5%, Martin O'Malley 1%, Jim Webb 1%, Unsure 10% |
| UNH/WMUR[353]
Margin of error: ± 5.7%
|
January 22 – February 3, 2015 | Hillary Clinton 58% |
Elizabeth Warren 14% |
Joe Biden 8% |
Bernie Sanders 6%, Andrew Cuomo 2%, Martin O'Malley 1%, Jim Webb 1%, Someone else 1%, Don't know yet 9% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Purple Insights[354]
Margin of error: ± 4.9%
|
November 12–18, 2014 | Hillary Clinton 62% |
Elizabeth Warren 13% |
Bernie Sanders 6% |
Joe Biden 5%, Deval Patrick 2%, Martin O'Malley 1%, Someone else 0%, None of the above 2%, Not sure 8% |
| New England College[355]
Margin of error: ± 4.06%
|
October 31 – November 1, 2014 | Hillary Clinton 53.1% |
Elizabeth Warren 16.8% |
Bernie Sanders 7% |
Joe Biden 5.8%, Martin O'Malley 2.3%, Deval Patrick 1.4%, Andrew Cuomo 1.2%, Kirsten Gillibrand 1.2%, Mark Warner 1.2%, Other 10% |
| UMass Amherst[356]
Margin of error: ± ?
|
October 10–15, 2014 | Hillary Clinton 49% |
Elizabeth Warren 16% |
Bernie Sanders 11% |
Joe Biden 6%, Andrew Cuomo 3%, Deval Patrick 3%, Martin O'Malley <1%, Cory Booker <1%, Other 11% |
| WMUR/UNH[357]
Margin of error: ± 5.9%
|
September 29 – October 5, 2014 | Hillary Clinton 58% |
Elizabeth Warren 18% |
Joe Biden 3% |
Martin O'Malley 3%, Bernie Sanders 3%, Andrew Cuomo 1%, Mark Warner <1%, Other 1%, Undecided 13% |
| CNN/ORC[358]
Margin of error: ± 5.5%
|
September 8–11, 2014 | Hillary Clinton 60% |
Elizabeth Warren 11% |
Joe Biden 8% |
Bernie Sanders 7%, Deval Patrick 4%, Andrew Cuomo 1%, Martin O'Malley 1%, Other 1%, None/No one 2%, No opinion 6% |
| NBC News/Marist[359]
Margin of error: ± 4.5%
|
July 7–13, 2014 | Hillary Clinton 74% |
Joe Biden 18% |
Undecided 8% | |
| WMUR/UNH[360]
Margin of error: ± 6.1%
|
June 19 – July 1, 2014 | Hillary Clinton 59% |
Joe Biden 14% |
Elizabeth Warren 8% |
Bernie Sanders 5%, Andrew Cuomo 3%, Mark Warner 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Other 1%, Undecided 9% |
| WMUR/UNH[361]
Margin of error: ± 7.2%
|
April 1–9, 2014 | Hillary Clinton 65% |
Joe Biden 6% |
Andrew Cuomo 4% |
Mark Warner 2%, Martin O'Malley 0%, Brian Schweitzer 0%, Other 5%, Undecided 18% |
| WMUR/UNH[362]
Margin of error: ± 6.2%
|
January 21–26, 2014 | Hillary Clinton 74% |
Joe Biden 10% |
Andrew Cuomo 2% |
Mark Warner 1%, Martin O'Malley <1%, Brian Schweitzer <1%, Kirsten Gillibrand 0%, Other 2%, Undecided 10% |
| Purple Strategies[363]
Margin of error: ± 5.4%
|
January 21–23, 2014 | Hillary Clinton 68% |
Elizabeth Warren 13% |
Joe Biden 6% |
Deval Patrick 2%, Martin O'Malley 1%, Other 2%, None 1%, Undecided 5% |
| Public Policy Polling[364]
Margin of error: ± 4.4%
|
January 9–12, 2014 | Hillary Clinton 65% |
Joe Biden 10% |
Elizabeth Warren 8% |
Andrew Cuomo 3%, Cory Booker 2%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone else/Not sure 9% |
| Joe Biden 32% |
Elizabeth Warren 21% |
Andrew Cuomo 9% |
Cory Booker 4%, Kirsten Gillibrand 4%, Martin O'Malley 2%, Brian Schweitzer 1%, Mark Warner 1%, Someone else/Not sure 26% | ||
| Elizabeth Warren 30% |
Andrew Cuomo 19% |
Cory Booker 9% |
Martin O'Malley 5%, Kirsten Gillibrand 4%, Brian Schweitzer 2%, Mark Warner 2%, Someone else/Not sure 28% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| WMUR/UNH[365]
Margin of error: ± 6.2%
|
October 7–16, 2013 | Hillary Clinton 64% |
Joe Biden 6% |
Elizabeth Warren 6% |
Andrew Cuomo 2%, Deval Patrick 1%, Evan Bayh <1%, Cory Booker <1%, Martin O'Malley <1%, Mark Warner <1%, Kirsten Gillibrand 0%, John Hickenlooper 0%, Other 2%, Unsure 18% |
| Public Policy Polling[366]
Margin of error: ± 4.6%
|
September 13–16, 2013 | Hillary Clinton 57% |
Joe Biden 12% |
Elizabeth Warren 11% |
Cory Booker 4%, Andrew Cuomo 2%, Kirsten Gillibrand 1%, Mark Warner 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Someone else/Not sure 11% |
| Joe Biden 36% |
Elizabeth Warren 20% |
Cory Booker 9% |
Andrew Cuomo 7%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Someone else/Not sure 23% | ||
| Elizabeth Warren 33% |
Andrew Cuomo 14% |
Cory Booker 12% |
Kirsten Gillibrand 5%, Martin O'Malley 4%, Mark Warner 2%, Brian Schweitzer 1%, Someone else/Not sure 30% | ||
| WMUR/UNH[367]
Margin of error: ± 7.1%
|
July 18–29, 2013 | Hillary Clinton 62% |
Joe Biden 8% |
Deval Patrick 5% |
Cory Booker 2%, Andrew Cuomo 1%, Evan Bayh <1%, Kirsten Gillibrand <1%, John Hickenlooper <1%, Martin O'Malley 0%, Mark Warner 0%, Other 2%, Unsure 19% |
| New England College[368]
Margin of error: ± 5.37%
|
July, 2013 | Hillary Clinton 65% |
Joe Biden 8% |
Jeanne Shaheen 6% |
Andrew Cuomo 1.5%, Martin O'Malley 0.6%, Unsure 19% |
| New England College[369]
Margin of error: ± 5.5%
|
May, 2013 | Hillary Clinton 65% |
Joe Biden 10% |
Elizabeth Warren 5% |
Andrew Cuomo 4%, Deval Patrick 3%, Martin O'Malley 0%, Unsure 13% |
| Public Policy Polling[370]
Margin of error: ± 5.1%
|
April 19–21, 2013 | Hillary Clinton 68% |
Joe Biden 12% |
Elizabeth Warren 5% |
Andrew Cuomo 3%, Deval Patrick 2%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 9% |
| Joe Biden 44% |
Elizabeth Warren 12% |
Andrew Cuomo 9% |
Deval Patrick 9%, Kirsten Gillibrand 2%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 21% | ||
| Andrew Cuomo 23% |
Elizabeth Warren 22% |
Deval Patrick 17% |
Kirsten Gillibrand 4%, Martin O'Malley 2%, Brian Schweitzer 1%, Mark Warner 1%, Someone Else/Undecided 30% | ||
| WMUR/UNH[371]
Margin of error: ± 7.1%
|
April 4–9, 2013 | Hillary Clinton 61% |
Joe Biden 7% |
Andrew Cuomo 3% |
Deval Patrick 3%, Mark Warner 2%, Evan Bayh 1%, Cory Booker 1%, John Hickenlooper 0%, Martin O'Malley 0%, Brian Schweitzer 0%, Antonio Villaraigosa 0%, Someone Else 2%, Undecided 22% |
| WMUR/UNH[372]
Margin of error: ± 7%
|
Jan. 30–Feb. 5, 2013 | Hillary Clinton 63% |
Joe Biden 10% |
Andrew Cuomo 5% |
Cory Booker 2%, Evan Bayh 1%, Deval Patrick 1%, Brian Schweitzer 1%, John Hickenlooper <1%, Martin O'Malley <1%, Antonio Villaraigosa <1%, Mark Warner <1%, Someone Else 1%, Undecided 16% |
Close
New Jersey
Main article: New Jersey Democratic primary, 2016
Delegate count: 126 Pledged, 16 Unpledged
Winner: Hillary Clinton
Primary date: June 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[373] | June 7, 2016 | Hillary Clinton 63.3% |
Bernie Sanders 36.7% |
|
| CBS/YouGov[374]
Margin of error: ± 5.4%
|
May 31 – June 3, 2016 |
Hillary Clinton 61% |
Bernie Sanders 34% |
Others / Undecided 5% |
| American Research Group[375]
Margin of error: ± -%
|
May 31 – June 2, 2016 |
Hillary Clinton 60% |
Bernie Sanders 37% |
Others / Undecided 3% |
| Quinnipiac[376]
Margin of error: ± 3.7%
|
May 10–16, 2016 | Hillary Clinton 54% |
Bernie Sanders 40% |
Others / Undecided 6% |
| Monmouth University[377]
Margin of error: ± 5.7%
|
May 1–3, 2016 | Hillary Clinton 60% |
Bernie Sanders 32% |
Others / Undecided 8% |
| Rutgers-Eagleton Poll[378]
Margin of error: ± 6.3%
|
April 1–8, 2016 | Hillary Clinton 51% |
Bernie Sanders 42% |
Others / Undecided 7% |
| Rutgers-Eagleton Poll[379]
Margin of error: ± 6.2%
|
February 6–15, 2016 | Hillary Clinton 55% |
Bernie Sanders 32% |
Others / Undecided 13% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Rutgers-Eagleton Poll[380]
Margin of error: ± ?%
|
November 30 – December 6, 2015 | Hillary Clinton 60% |
Bernie Sanders 19% |
Martin O'Malley 1% | Other 3%, Don't know 17% |
| Farleigh Dickenson University[381]
Margin of error: ± 3.9%
|
November 9–15, 2015 | Hillary Clinton 64% |
Bernie Sanders 27% |
Martin O'Malley 2% | DK/Refused 3%, Wouldn't Vote 3%, Other 1% |
| Rutgers-Eagleton Poll[382]
Margin of error: ± 5.7%
|
October 3–10, 2015 | Hillary Clinton 49% |
Bernie Sanders 19% |
Joe Biden 10% |
Other 3%, Don't know 20% |
| Fairleigh Dickinson University[383]
Margin of error: ± 5.5%
|
June 15–21, 2015 | Hillary Clinton 63% |
Bernie Sanders 15% |
Martin O'Malley 3% |
Lincoln Chafee 0%, Other 1%, Wouldn't vote 3%, DK/Refused 14% |
| Fairleigh Dickinson University[384]
Margin of error: ± 5.5%
|
April 13–19, 2015 | Hillary Clinton 62% |
Another Democratic candidate 9%, Don't know 27%, Refused 1% | ||
| Quinnipiac University[385]
Margin of error: ± 4.2%
|
April 9–14, 2015 | Hillary Clinton 63% |
Elizabeth Warren 12% |
Joe Biden 10% |
Bernie Sanders 3%, Martin O'Malley 1%, Jim Webb 1%, Lincoln Chafee 0%, Other 1%, Wouldn't vote 3%, Don't know 7% |
| Joe Biden 36% |
Elizabeth Warren 28% |
Bernie Sanders 6% |
Martin O'Malley 3%, Jim Webb 1%, Lincoln Chafee 0%, Other 1%, Wouldn't vote 4%, Don't know 21% | ||
| Quinnipiac University[386]
Margin of error: ± ?
|
January 15–19, 2015 | Hillary Clinton 65% |
Elizabeth Warren 11% |
Joe Biden 7% |
Bernie Sanders 3%, Jim Webb 1%, Martin O'Malley 0%, Other 1%, Wouldn't vote 3%, Don't know 11% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Rutgers-Eagleton[387]
Margin of error: ± ?
|
December 3–10, 2014 | Hillary Clinton 54% |
Elizabeth Warren 6% |
Cory Booker 2% |
Joe Biden 1%, Martin O'Malley 1%, Other 3%, Don't know 34% |
| Rutgers-Eagleton[388]
Margin of error: ± ?
|
July 28 – August 5, 2014 | Hillary Clinton 59% |
Joe Biden 3% |
Elizabeth Warren 3% |
Cory Booker 2%, Other 4%, Don't know 30% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Fairleigh Dickinson University[389]
Margin of error: ± 5.3%
|
August 21–27, 2013 | Hillary Clinton 63% |
Joe Biden 10% |
Andrew Cuomo 6% |
Elizabeth Warren 4%, Other 4%, Undecided 13% |
| Kean University[390]
Margin of error: ± ?%
|
April 25–29, 2013 | Hillary Clinton 67% |
Joe Biden 13% |
Andrew Cuomo 8% |
Martin O'Malley 2%, Other 4%, Undecided 6% |
Close
New Mexico
Main article: New Mexico Democratic primary, 2016
Delegate count: 34 Pledged, 9 Unpledged
Winner: Hillary Clinton
Primary date: June 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[391] | June 7, 2016 | Hillary Clinton 51.5% |
Bernie Sanders 48.5% |
|
| BWD Global[392]
Margin of error: ± 2.5%
|
May 25–26, 2016 | Hillary Clinton 53% |
Bernie Sanders 28% |
Others / Undecided 19% |
| Albuquerque Journal[393]
Margin of error: ± 4.9%
|
February 23–25, 2016 | Hillary Clinton 47% |
Bernie Sanders 33% |
Others / Undecided 20% |
Close
New York
Main article: New York Democratic primary, 2016
Delegate count: 247 Pledged, 44 Unpledged
Winner: Hillary Clinton
Primary date: April 19, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[394] | April 19, 2016 | Hillary Clinton 57.5% |
Bernie Sanders 41.6% |
Void / Blank Votes 0.9% |
| Emerson College[395]
Margin of error: ± 4.6%
|
April 15–17, 2016 | Hillary Clinton 55% |
Bernie Sanders 40% |
Others / Undecided 5% |
| CBS News/YouGov[396]
Margin of error: ± 4.4%
|
April 13–15, 2016 | Hillary Clinton 53% |
Bernie Sanders 43% |
Others / Undecided 4% |
| NBC/WSJ/Marist[397]
Margin of error: ± 4.0%
|
April 10–13, 2016 | Hillary Clinton 57% |
Bernie Sanders 40% |
Others / Undecided 3% |
| Quinnipiac[398]
Margin of error: ± 3.3%
|
April 6–11, 2016 | Hillary Clinton 53% |
Bernie Sanders 40% |
Others / Undecided 7% |
| Gravis Marketing/ One America News[399] Margin of error: ± 2.9%
|
April 5–6, 2016 | Hillary Clinton 53% |
Bernie Sanders 47% |
|
| Siena College[400]
Margin of error: ± 4.5%
|
April 6–11, 2016 | Hillary Clinton 52% |
Bernie Sanders 42% |
Others / Undecided 6% |
| Monmouth[401]
Margin of error: ± 5.6%
|
April 8–10, 2016 | Hillary Clinton 51% |
Bernie Sanders 39% |
Others / Undecided 10% |
| PPP[402]
Margin of error: ± 3.8%
|
April 7–10, 2016 | Hillary Clinton 51% |
Bernie Sanders 40% |
Others / Undecided 9% |
| NBC News/WSJ/Marist[403]
Margin of error: ± 4.2%
|
April 6–10, 2016 | Hillary Clinton 55% |
Bernie Sanders 41% |
Others / Undecided 4% |
| NY1/Baruch[404]
Margin of error: ± 4.2%
|
April 5–10, 2016 | Hillary Clinton 50% |
Bernie Sanders 37% |
Others / Undecided 13% |
| Emerson College[405]
Margin of error: ± 5.4%
|
April 6–7, 2016 | Hillary Clinton 56% |
Bernie Sanders 38% |
Others / Undecided 6% |
| FOX News[406]
Margin of error: ± 3.5%
|
April 4–7, 2016 | Hillary Clinton 53% |
Bernie Sanders 37% |
Others / Undecided 10% |
| CBS News/YouGov[407]
Margin of error: ± 3.4%
|
March 29- April 1, 2016 | Hillary Clinton 53% |
Bernie Sanders 43% |
Others / Undecided 4% |
| Quinnipiac[408]
Margin of error: ± 3.7%
|
March 22–29, 2016 | Hillary Clinton 54% |
Bernie Sanders 42% |
Others / Undecided 4% |
| Emerson College[409]
Margin of error: ± 5.0%
|
March 14–16, 2016 | Hillary Clinton 71% |
Bernie Sanders 23% |
Others / Undecided 6% |
| Siena College[410]
Margin of error: ± 6.2%
|
February 28–March 3, 2016 | Hillary Clinton 55% |
Bernie Sanders 34% |
Others / Undecided 11% |
| Siena College[411]
Margin of error: ± 5.6%
|
January 31 – February 3, 2016 | Hillary Clinton 55% |
Bernie Sanders 34% |
Others / Undecided 11% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Siena College[412]
Margin of error: ± 5%
|
September 14–17, 2015 | Hillary Clinton 45% |
Joe Biden 24% |
Bernie Sanders 23% |
None of them 4%, Don't know/No opinion 3% |
| Quinnipiac University[413]
Margin of error: ± 4.4%
|
May 28 – June 1, 2015 | Hillary Clinton 55% |
Bernie Sanders 15% |
Joe Biden 9% |
Martin O'Malley 2%, Jim Webb 2%, Lincoln Chafee 1%, Someone else 2%, Wouldn't vote 2%, Undecided 13% |
| Siena College[414]
Margin of error: ± 6.3%
|
April 19–23, 2015 | Hillary Clinton 69% |
Someone else 22% | ||
| Quinnipiac University[415]
Margin of error: ± 4.3%
|
March 11–16, 2015 | Hillary Clinton 51% |
Elizabeth Warren 11% |
Joe Biden 8% |
Andrew Cuomo 7%, Bernie Sanders 5%, Martin O'Malley 1%, Jim Webb 1%, Other 0%, Wouldn't vote 3%, Undecided 12% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Marist College[416]
Margin of error: ± 5.7%
|
November 18–20, 2013 | Hillary Clinton 64% |
Andrew Cuomo 14% |
Joe Biden 8% |
Elizabeth Warren 6%, Martin O'Malley 3%, Undecided 5% |
Close
North Carolina
Main article: North Carolina Democratic primary, 2016
Delegate count: 107 Pledged, 14 Unpledged
Winner: Hillary Clinton
Primary date: March 15, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Primary results[417] | March 15, 2016 | Hillary Clinton 54.5% |
Bernie Sanders 40.9% |
Others / Uncommitted 4.6% | |
| Public Policy Polling[418]
Margin of error: ± 3.6%
|
March 11–13, 2016 | Hillary Clinton 56% |
Bernie Sanders 37% |
Others / Undecided 7% | |
| High Point University/SurveyUSA[419]
Margin of error: ± 3.8%
|
March 9–10, 2016 | Hillary Clinton 58% |
Bernie Sanders 34% |
Others / Undecided 8% | |
| WRAL/SurveyUSA[420]
Margin of error: ± 3.8%
|
March 4–7, 2016 | Hillary Clinton 57% |
Bernie Sanders 34% |
Others / Undecided 9% | |
| Civitas[421]
Margin of error: ± 4.4%
|
March 3–7, 2016 | Hillary Clinton 57% |
Bernie Sanders 28% |
Others / Undecided 15% | |
| Elon University[422]
Margin of error: ± 3.6%
|
February 15–17, 2016 | Hillary Clinton 47% |
Bernie Sanders 37% |
Others / Undecided 16% | |
| SurveyUSA[423]
Margin of error: ± 4.7%
|
February 14–16, 2016 | Hillary Clinton 51% |
Bernie Sanders 36% |
No Preference 4%, Undecided 9% | |
| Public Policy Polling[424]
Margin of error: ± 4.1
|
February 14–16, 2016 | Hillary Clinton 52% |
Bernie Sanders 35% |
Others / Undecided 13% | |
| High Point[425]
Margin of error: ± 4.5%
|
January 30 – February 4, 2016 | Hillary Clinton 55% |
Bernie Sanders 29% |
Martin O'Malley 1% |
Not Sure 15% |
| Public Policy Polling[426]
Margin of error: ± 4.6%
|
January 18–19, 2016 | Hillary Clinton 59% |
Bernie Sanders 26% |
Martin O'Malley 5% |
Not Sure 10% |
| Civitas[427]
Margin of error: ± 4.4%
|
January 13–16, 2016 | Hillary Clinton 53% |
Bernie Sanders 28% |
Martin O'Malley 2% |
Undecided 17% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Public Policy Polling[428]
Margin of error: ± 2.8%
|
December 5–7, 2015 | Hillary Clinton 60% |
Bernie Sanders 21% |
Martin O'Malley 10% |
Not Sure 9% |
| Elon University[429]
Margin of error: ± 4.32%
|
October 29 – November 2, 2015 | Hillary Clinton 57% |
Bernie Sanders 24% |
Martin O'Malley 3% |
Other 2% Undecided/DK 13% Refused 0.5% |
| Public Policy Polling[430]
Margin of error: ± 4.8%
|
October 23–25, 2015 | Hillary Clinton 61% |
Bernie Sanders 24% |
Martin O'Malley 5% |
Lawrence Lessig 2% |
| Public Policy Polling[431]
Margin of error: ± 4.0%
|
September 24–27, 2015 | Hillary Clinton 37% |
Joe Biden 30% |
Bernie Sanders 17% |
Jim Webb 3%, Lincoln Chafee 2%, Martin O'Malley 1%, Lawrence Lessig 0%, Not sure 10% |
| Elon University[432]
Margin of error: ± 5%
|
September 17–21, 2015 | Hillary Clinton 53.40% |
Bernie Sanders 23.00% |
Jim Webb 1.60% |
Lincoln Chafee 0.70%, Lawrence Lessig 0.70%, Martin O'Malley 0.20%, Other 2.10%, Undecided/Don't know 17.10%, Refuse 1.20% |
| Public Policy Polling[433]
Margin of error: ± 4.5%
|
August 12–16, 2015 | Hillary Clinton 55% |
Bernie Sanders 19% |
Jim Webb 5% |
Lincoln Chafee 2%, Martin O'Malley 2%, Lawrence Lessig 1% |
| Public Policy Polling[434]
Margin of error: ± 5.8%
|
July 2–6, 2015 | Hillary Clinton 55% |
Bernie Sanders 20% |
Jim Webb 7% |
Lincoln Chafee 4%, Martin O'Malley 4%, Someone else/Undecided 11% |
| Public Policy Polling[435]
Margin of error: ± 5.9%
|
May 28–31, 2015 | Hillary Clinton 62% |
Bernie Sanders 14% |
Jim Webb 5% |
Lincoln Chafee 4%, Martin O'Malley 4%, Someone else/Undecided 12% |
| Survey USA[436]
Margin of error: ± 4.7%
|
April 22–27, 2015 | Hillary Clinton 56% |
Elizabeth Warren 11% |
Joe Biden 8% |
Martin O'Malley 3%, Bernie Sanders 3%, Jim Webb 3%, Other/Undecided 16% |
| Public Policy Polling[437]
Margin of error: ± 5.1%
|
April 2–5, 2015 | Hillary Clinton 53% |
Joe Biden 13% |
Elizabeth Warren 11% |
Martin O'Malley 5%, Jim Webb 3%, Bernie Sanders 2%, Someone else/Undecided 12% |
| Civitas Institute[438]
Margin of error: ± 5%
|
March 20–23, 2015 | Hillary Clinton 53% |
Elizabeth Warren 19% |
Joe Biden 9% |
Bernie Sanders 5%, Martin O'Malley 2%, Other/Undecided 13% |
| Public Policy Polling[439]
Margin of error: ± 4.9%
|
February 24–26, 2015 | Hillary Clinton 56% |
Elizabeth Warren 13% |
Joe Biden 11% |
Martin O'Malley 3%, Jim Webb 3%, Bernie Sanders 1%, Someone else/Undecided 12% |
| Public Policy Polling[440]
Margin of error: ± 5%
|
January 29–31, 2015 | Hillary Clinton 54% |
Joe Biden 18% |
Elizabeth Warren 12% |
Bernie Sanders 3%, Martin O'Malley 2%, Jim Webb 2%, Someone else/Not sure 10% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Public Policy Polling[441]
Margin of error: ± 5%
|
December 4–7, 2014 | Hillary Clinton 52% |
Joe Biden 18% |
Elizabeth Warren 7% |
Bernie Sanders 5%, Andrew Cuomo 4%, Jim Webb 2%, Martin O'Malley 1%, Brian Schweitzer 0%, Someone else/Not sure 10% |
| Suffolk[442]
Margin of error: ± ?%
|
August 16–19, 2014 | Hillary Clinton 57.09% |
Joe Biden 14.96% |
Elizabeth Warren 9.06% |
Martin O'Malley 2.76%, Andrew Cuomo 1.97%, Undecided 11.42%, Refused 2.76% |
| Civitas Institute[443]
Margin of error: ± ?%
|
July 28–29, 2014 | Hillary Clinton 40% |
Elizabeth Warren 12% |
Joe Biden 9% |
Andrew Cuomo 3%, Bernie Sanders 2%, Howard Dean 1%, Jim Webb 1%, Amy Klobuchar 0%, Martin O'Malley 0%, Won't vote in Democratic primary 15%, Undecided 14%, Refused 3%, Other 0% |
Close
North Dakota
Main article: North Dakota Democratic caucuses, 2016
Delegate count: 18 Pledged, 5 Unpledged
Winner: Bernie Sanders
Primary date: June 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[444] | June 7, 2016 | Bernie Sanders 64.2% |
Hillary Clinton 25.6% |
Others 10.2% |
Close
Ohio
Main article: Ohio Democratic primary, 2016
Delegate count: 143 Pledged, 16 Unpledged
Winner: Hillary Clinton
Primary date: March 15, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[445] | March 15, 2016 | Hillary Clinton 56.1% |
Bernie Sanders 43.1% |
Other 0.8% |
| ARG[446]
Margin of error: ± 5.0%
|
March 12–13, 2016 | Hillary Clinton 52% |
Bernie Sanders 45% |
Others / Undecided 3% |
| Monmouth[447]
Margin of error: ± 5.6%
|
March 11–13, 2016 | Hillary Clinton 54% |
Bernie Sanders 40% |
Others / Undecided 6% |
| Quinnipiac[448]
Margin of error: ± 4.2%
|
March 8–13, 2016 | Hillary Clinton 51% |
Bernie Sanders 46% |
Others / Undecided 4% |
| Public Policy Polling[449]
Margin of error: ± 4.4%
|
March 11–12, 2016 | Hillary Clinton 46% |
Bernie Sanders 41% |
Others / Undecided 13% |
| CBS News/YouGov[450]
Margin of error: ± 5.3%
|
March 9–11, 2016 | Hillary Clinton 52% |
Bernie Sanders 43% |
Others / Undecided 5% |
| NBC News/Wall Street Journal/Marist[451]
Margin of error: ± 4.6%
|
March 4–10, 2016 | Hillary Clinton 58% |
Bernie Sanders 38% |
Others / Undecided 4% |
| Quinnipiac[63]
Margin of error: ± 4.3%
|
March 2–7, 2016 | Hillary Clinton 52% |
Bernie Sanders 43% |
Others / Undecided 5% |
| Public Polling Policy[452]
Margin of error: ± 4.4%
|
March 4–6, 2016 | Hillary Clinton 56% |
Bernie Sanders 35% |
Others / Undecided 9% |
| CNN/ORC[453]
Margin of error: ± 5.5%
|
March 2–6, 2016 | Hillary Clinton 63% |
Bernie Sanders 33% |
Others / Undecided 4% |
| Quinnipiac University[454]
Margin of error: ± 4.3%
|
February 16–20, 2016 | Hillary Clinton 55% |
Bernie Sanders 40% |
Others / Undecided 5% |
| BW Community Research Institute[455]
Margin of error: ± 5%
|
February 11–20, 2016 | Bernie Sanders 45% |
Hillary Clinton 44% |
Others / Undecided 11% |
| Public Policy Polling[456]
Margin of error: ± ?%
|
January 12–14, 2016 | Hillary Clinton 53% |
Bernie Sanders 37% |
Not sure 10% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Quinnipiac University[457]
Margin of error: ± 4.9%
|
September 25 – October 5, 2015 | Hillary Clinton 40% |
Joe Biden 21% |
Bernie Sanders 19% |
Undecided 11% |
| Quinnipiac University[79]
Margin of error: ± 5.2%
|
August 7–18, 2015 | Hillary Clinton 47% |
Bernie Sanders 17% |
Joe Biden 14% |
Jim Webb 1%, Martin O'Malley 0%, Lincoln Chafee 0%, Other 3%, Wouldn't vote 6%, Undecided 12% |
| Quinnipiac University[458]
Margin of error: ± 5%
|
June 4–15, 2015 | Hillary Clinton 60% |
Joe Biden 13% |
Bernie Sanders 10% |
Martin O'Malley 1%, Lincoln Chafee 0%, Jim Webb 0%, Other 1%, Wouldn't vote 3%, Undecided 11% |
| Public Policy Polling[459]
Margin of error: ± 5.2%
|
June 4–7, 2015 | Hillary Clinton 61% |
Bernie Sanders 13% |
Michael Bloomberg 7% |
Lincoln Chafee 2%, Martin O'Malley 2%, Jim Webb 1%, Not sure 13% |
| Quinnipiac University[460]
Margin of error: ± 5.4%
|
March 17–28, 2015 | Hillary Clinton 54% |
Elizabeth Warren 14% |
Joe Biden 9% |
Martin O'Malley 3%, Bernie Sanders 3%, Jim Webb 2%, Other 1%, Wouldn't vote 3%, Undecided 12% |
| Joe Biden 34% |
Elizabeth Warren 25% |
Martin O'Malley 5% |
Bernie Sanders 5%, Jim Webb 2%, Other 1%, Wouldn't vote 3%, Undecided 24% | ||
| Quinnipiac University[461]
Margin of error: ± 5.5%
|
January 22 – February 1, 2015 | Hillary Clinton 51% |
Elizabeth Warren 14% |
Joe Biden 7% |
Bernie Sanders 5%, Martin O'Malley 1%, Jim Webb 0%, Other 2%, Wouldn't vote 4%, Undecided 15% |
| Joe Biden 28% |
Elizabeth Warren 24% |
Bernie Sanders 7% |
Martin O'Malley 2%, Jim Webb 2%, Other 4%, Wouldn't vote 5%, Undecided 28% |
Close
Oklahoma
Main article: Oklahoma Democratic primary, 2016
Delegate count: 38 Pledged, 4 Unpledged
Winner: Bernie Sanders
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[462] | March 1, 2016 | Bernie Sanders 51.9% |
Hillary Clinton 41.5% |
Others 6.6% | |
| Monmouth[463]
Margin of error: ± 5.7%
|
February 25–28, 2016 | Bernie Sanders 48% |
Hillary Clinton 43% |
Others / Undecided 9% | |
| Sooner Poll/News 9/News on 6[464]
Margin of error: ± 4.3%
|
February 23–25, 2016 | Hillary Clinton 40% |
Bernie Sanders 31% |
Others / Undecided 29% | |
| Public Policy Polling[465]
Margin of error: ± 4.2%
|
February 14–16, 2016 |
Hillary Clinton 46% |
Bernie Sanders 44% |
Undecided 9% | |
| Sooner Poll[466]
Margin of error: ± 5.0%
|
February 6–9, 2016 | Hillary Clinton 43.9% |
Bernie Sanders 28% |
Undecided 28.1% | |
| Sooner Poll[467]
Margin of error: ± 5.1%
|
November 12–15, 2015 | Hillary Clinton 46.6% |
Bernie Sanders 12.2% |
Martin O'Malley 2.2% |
Undecided 39.1% |
| The Oklahoman/Cole Hargrave Snodgrass & Associates[468]
Margin of error: ± 4.3%
|
October 19–22, 2015 | Hillary Clinton 30% |
Bernie Sanders 21% |
Martin O'Malley 1% |
Undecided 46% |
Close
Oregon
Main article: Oregon Democratic primary, 2016
Delegate count: 61 Pledged, 13 Unpledged
Winner: Bernie Sanders
Primary date: May 17, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary Results[469] | May 17, 2016 | Bernie Sanders 56.2% |
Hillary Clinton 42.1% |
Misc. 1.7% |
| DHM Research[470]
Margin of error: ± 5.6%
|
May 6–9, 2016 | Hillary Clinton 48% |
Bernie Sanders 33% |
Others / Undecided 19% |
| KATU-TV/SurveyUSA[471]
Margin of error: ± 4.0%
|
March 28-April 1, 2016 | Hillary Clinton 37% |
Bernie Sanders 36% |
Others / Undecided 27% |
| DHM Research[472]
Margin of error: ± 7%
|
July 22–27, 2015 | Hillary Clinton 44% |
Bernie Sanders 39% |
Others / Undecided 17% |
Close
Pennsylvania
Main article: Pennsylvania Democratic primary, 2016
Delegate count: 189 Pledged, 21 Unpledged
Winner: Hillary Clinton
Primary date: April 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[473] | April 26, 2016 | Hillary Clinton 55.6% |
Bernie Sanders 43.5% |
Other 0.9% | |
| FOX 29/Opinion Savvy[474]
Margin of error: ± 3.2%
|
April 24, 2016 | Hillary Clinton 52% |
Bernie Sanders 41% |
Others / Undecided 7% | |
| CPEC LLC[475]
Margin of error: ± 2.3%
|
April 22–24, 2016 | Hillary Clinton 63% |
Bernie Sanders 37% |
||
| Public Policy Polling[47]
Margin of error: ± 3.6%
|
April 22–24, 2016 | Hillary Clinton 51% |
Bernie Sanders 41% |
Others / Undecided 9% | |
| American Research Group[476]
Margin of error: ± 5.0%
|
April 21–24, 2016 | Hillary Clinton 58% |
Bernie Sanders 38% |
Others / Undecided 4% | |
| Harper Polling[477]
Margin of error: ± 3.9%
|
April 21–23, 2016 | Hillary Clinton 61% |
Bernie Sanders 33% |
Others / Undecided 6% | |
| CBS/YouGov[478]
Margin of error: ± 6.7%
|
April 20–22, 2016 | Hillary Clinton 51% |
Bernie Sanders 43% |
Others / Undecided 6% | |
| NBC/WSJ/Marist[479]
Margin of error: ± 1.9%
|
April 18–20, 2016 | Hillary Clinton 55% |
Bernie Sanders 40% |
Others / Undecided 5% | |
| Monmouth[480]
Margin of error: ± 5.6%
|
April 17–19, 2016 | Hillary Clinton 52% |
Bernie Sanders 39% |
Others / Undecided 9% | |
| Franklin & Marshall College[481]
Margin of error: ± 5.3%
|
April 11–18, 2016 | Hillary Clinton 58% |
Bernie Sanders 31% |
Others / Undecided 11% | |
| FOX News[482]
Margin of error: ± 3.5%
|
April 4–7, 2016 | Hillary Clinton 49% |
Bernie Sanders 38% |
Others / Undecided 13% | |
| Quinnipiac[483]
Margin of error: ± 4.3%
|
March 30-April 4, 2016 | Hillary Clinton 50% |
Bernie Sanders 44% |
Others / Undecided 6% | |
| Harper[484]
Margin of error: ± 4.0%
|
April 2–3, 2016 | Hillary Clinton 55% |
Bernie Sanders 33% |
Others / Undecided 12% | |
| Franklin & Marshall[485]
Margin of error: ± 4.7%
|
March 14–20, 2016 | Hillary Clinton 53% |
Bernie Sanders 28% |
Others / Undecided 19% | |
| Harper[486]
Margin of error: ± 5.3%
|
March 1–2, 2016 | Hillary Clinton 57% |
Bernie Sanders 27% |
Others / Undecided 16% | |
| Franklin & Marshall College[487]
Margin of error: ± 3.1%
|
February 13–21, 2016 | Hillary Clinton 48% |
Bernie Sanders 27% |
Others / Undecided 25% | |
| Robert Morris University[488]
Margin of error: ± 4.5%
|
February 11–16, 2016 | Hillary Clinton 48% |
Bernie Sanders 41% |
Others / Undecided 11% | |
| Harper[489]
Margin of error: ± 3.8%
|
January 22–23, 2016 | Hillary Clinton 55% |
Bernie Sanders 28% |
Martin O'Malley 4% |
Undecided 13% |
| Franklin & Marshall[490]
Margin of error: ± 3.6%
|
January 18–23, 2016 | Hillary Clinton 46% |
Bernie Sanders 29% |
Martin O'Malley 2% |
Other 7%, Undecided 16% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Franklin & Marshall[491]
Margin of error: ± 3.9%
|
October 19–25, 2015 | Hillary Clinton 52% |
Bernie Sanders 18% |
Martin O'Malley 0% |
Other 12%, Undecided 18% |
| Public Policy Polling[492]
Margin of error: ± 4.8%
|
October 8–11, 2015 | Hillary Clinton 40% |
Bernie Sanders 22% |
Joe Biden 20% |
Lincoln Chafee 3%, Martin O'Malley 2%, Lawrence Lessig 1%, Jim Webb 1%, Not Sure 12% |
| Quinnipiac University[79]
Margin of error: ± 4.6%
|
August 7–18, 2015 | Hillary Clinton 45% |
Bernie Sanders 19% |
Joe Biden 17% |
Jim Webb 1%, Martin O'Malley 1%, Lincoln Chafee 0%, Other 2%, Wouldn't vote 3%, Undecided 12% |
| Quinnipiac University[458]
Margin of error: ± 4.9%
|
June 4–15, 2015 | Hillary Clinton 53% |
Joe Biden 15% |
Bernie Sanders 10% |
Jim Webb 2%, Martin O'Malley 1%, Lincoln Chafee 0%, Other 1%, Wouldn't vote 4%, Undecided 15% |
| Public Policy Polling[493]
Margin of error: ± 5%
|
May 21–24, 2015 | Hillary Clinton 63% |
Bernie Sanders 14% |
Martin O'Malley 6% |
Lincoln Chafee 3%, Jim Webb 3%, Not sure 12% |
| Quinnipiac University[494]
Margin of error: ± 4.8%
|
March 17–28, 2015 | Hillary Clinton 48% |
Elizabeth Warren 15% |
Joe Biden 13% |
Martin O'Malley 1%, Bernie Sanders 1%, Jim Webb 1%, Other 2%, Wouldn't vote 4%, Undecided 15% |
| Joe Biden 34% |
Elizabeth Warren 27% |
Martin O'Malley 4% |
Bernie Sanders 2%, Jim Webb 1%, Other 3%, Wouldn't vote 5%, Undecided 25% | ||
| Quinnipiac University[495]
Margin of error: ± 5%
|
January 22 – February 1, 2015 | Hillary Clinton 54% |
Elizabeth Warren 12% |
Joe Biden 10% |
Martin O'Malley 2%, Bernie Sanders 2%, Jim Webb 1%, Other 1%, Wouldn't vote 4%, Undecided 15% |
| Joe Biden 34% |
Elizabeth Warren 21% |
Martin O'Malley 5% |
Jim Webb 4%, Bernie Sanders 3%, Other 2%, Wouldn't vote 5%, Undecided 26% | ||
| Public Policy Polling[496]
Margin of error: ± 4.4%
|
January 15–18, 2015 | Hillary Clinton 58% |
Joe Biden 13% |
Elizabeth Warren 11% |
Bernie Sanders 5%, Martin O'Malley 1%, Jim Webb 1%, Someone else/Undecided 11% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Public Policy Polling[497]
Margin of error: ± 5%
|
May 30 – June 1, 2014 | Hillary Clinton 65% |
Joe Biden 9% |
Andrew Cuomo 5% |
Elizabeth Warren 5%, Cory Booker 4%, Kirsten Gillibrand 1%, Brian Schweitzer 1%, Mark Warner 1%, Martin O'Malley 0%, Someone else/Not sure 10% |
| Franklin & Marshall College[498]
Margin of error: ± 4.3%
|
March 25–31, 2014 | Hillary Clinton 55% |
Joe Biden 5% |
Elizabeth Warren 4% |
Andrew Cuomo 2%, Howard Dean 0%, Other 5%, Undecided 29% |
| Franklin & Marshall College[499]
Margin of error: ± 4.2%
|
February 18–23, 2014 | Hillary Clinton 58% |
Elizabeth Warren 7% |
Joe Biden 6% |
Andrew Cuomo 2%, Howard Dean 1%, Other 3%, Undecided 23% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Public Policy Polling[500]
Margin of error: ± 4.7%
|
November 22–25, 2013 | Hillary Clinton 61% |
Joe Biden 13% |
Elizabeth Warren 11% |
Andrew Cuomo 3%, Cory Booker 2%, Kirsten Gillibrand 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 9% |
Close
Rhode Island
Main article: Rhode Island Democratic primary, 2016
Delegate count: 24 Pledged, 9 Unpledged
Winner: Bernie Sanders
Primary date: April 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Certified Primary results[501] | April 26, 2016 | Bernie Sanders 54.7% |
Hillary Clinton 43.1% |
Others / Uncommitted 2.2% |
| Public Policy Polling[47]
Margin of error: ± 3.8%
|
April 22–24, 2016 | Bernie Sanders 49% |
Hillary Clinton 45% |
Others / Undecided 6% |
| Brown University[502]
Margin of error: ± 4.0%
|
April 19–21, 2016 | Hillary Clinton 43% |
Bernie Sanders 34% |
Others / Undecided 23% |
| Brown University[503]
Margin of error: ± ?%
|
February 22–23, 2016 | Hillary Clinton 49% |
Bernie Sanders 40% |
Others / Undecided 11% |
| Brown University[503]
Margin of error: ± ?%
|
February 17–20, 2016 | Bernie Sanders 48% |
Hillary Clinton 41% |
Others / Undecided 11% |
Close
Primary Results
South Carolina
Main article: South Carolina Democratic primary, 2016
Delegate count: 53 Pledged, 6 Unpledged
Winner: Hillary Clinton
Primary date: 27 February 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[504] | February 27, 2016 | Hillary Clinton 73.4% |
Bernie Sanders 26.0% |
Others 0.6% | |
| Clemson[505]
Margin of error: 3.0%
|
February 20–25, 2016 | Hillary Clinton 64% |
Bernie Sanders 14% |
Others / Undecided 22% | |
| Emerson College[506]
Margin of error: 6.0%
|
February 22–24, 2016 | Hillary Clinton 60% |
Bernie Sanders 37% |
Others / Undecided 3% | |
| NBC/WSJ/Marist[507]
Margin of error: 4.8%
|
February 15–17, 2016 | Hillary Clinton 60% |
Bernie Sanders 32% |
Other 8% | |
| Bloomberg Politics[508]
Margin of error: 4.9%
|
February 13–17, 2016 |
Hillary Clinton 53% |
Bernie Sanders 31% |
Not sure 16% | |
| ARG[509]
Margin of error: 5%
|
February 14–16, 2016 | Hillary Clinton 61% |
Bernie Sanders 31% |
Someone else 1% | No opinion 7% |
| Public Policy Polling[510]
Margin of error: ± 4%
|
February 14–15, 2016 | Hillary Clinton 55% |
Bernie Sanders 34% |
Undecided 12% | |
| CNN/ORC[511]
Margin of error: 6%
|
February 10–15, 2016 | Hillary Clinton 56% |
Bernie Sanders 38% |
Someone else 3% | No opinion 4% |
| ARG[512]
Margin of error: ± 5.0%
|
February 12–13, 2016 | Hillary Clinton 65% |
Bernie Sanders 27% |
Other 1%, Undecided 7% | |
| YouGov/CBS News[513]
Margin of error: ± 8.7%
|
February 10–12, 2016 | Hillary Clinton 59% |
Bernie Sanders 40% |
No Preference 1% | |
| NBC/WSJ/Marist[514]
Margin of error: ± 4.6%
|
January 17–23, 2016 | Hillary Clinton 64% |
Bernie Sanders 27% |
Martin O'Malley 2% |
Undecided 7% |
| YouGov/CBS News[515]
Margin of error: ± 9.4%
|
January 17–21, 2016 | Hillary Clinton 60% |
Bernie Sanders 38% |
Martin O'Malley 0% |
Undecided 2% |
| SC New Democrats[516]
Margin of error: ± ?%
|
January 12–15, 2016 | Hillary Clinton 47% |
Bernie Sanders 28% |
Martin O'Malley 2% |
Undecided 22% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| YouGov/CBS News[517]
Margin of error: ± 5.0%
|
December 13–17, 2015 | Hillary Clinton 67% |
Bernie Sanders 31% |
Martin O'Malley 2% |
No Preference 0% |
| Fox News[518]
Margin of error: ± 5.0%
|
December 5–8, 2015 | Hillary Clinton 65% |
Bernie Sanders 21% |
Martin O'Malley 3% |
Other 1%, None of the Above 7%, DK 3% |
| YouGov/CBS News[158]
Margin of error: ± 6.0%
|
November 15–19, 2015 | Hillary Clinton 72% |
Bernie Sanders 25% |
Martin O'Malley 2% |
Undecided 1% |
| Public Policy Polling[519]
Margin of error: ± 4.9%
|
November 7–8, 2015 | Hillary Clinton 72% |
Bernie Sanders 18% |
Martin O'Malley 5% |
Unsure 5% |
| Monmouth University[520]
Margin of error: ± 4.9%
|
November 5–8, 2015 | Hillary Clinton 69% |
Bernie Sanders 21% |
Martin O'Malley 1% |
Other 1% No Preference 8% |
| Winthrop University[521]
Margin of error: ± 3.4%
|
October 24 – November 1, 2015 | Hillary Clinton 71% |
Bernie Sanders 15% |
Martin O'Malley 2% |
Refused 2% Undecided 9% Wouldn't Vote 1% |
| YouGov/CBS News[522]
Margin of error: ± 8.2%
|
October 15–22, 2015 | Hillary Clinton 68% |
Bernie Sanders 25% |
Martin O'Malley 1% |
Jim Webb 1%, Lincoln Chafee 0%, Lawrence Lessig 0%, No preference 4% |
| Clemson Palmetto[523]
Margin of error: 4.0%
|
October 13–23, 2015 | Hillary Clinton 43% |
Bernie Sanders 6% |
Martin O'Malley 1% |
Undecided 50% |
| CNN/ORC[524]
Margin of error: 5.5%
|
October 3–10, 2015 | Hillary Clinton 49% |
Joe Biden 24% |
Bernie Sanders 18% |
Martin O'Malley 3%, Someone else 1%, None/No one 1%, No opinion 4% |
| Gravis Marketing[525]
Margin of error: ± ?%
|
September 25–27, 2015 | Hillary Clinton 50% |
Joe Biden 19% |
Bernie Sanders 13% |
Lincoln Chafee 1%, Jim Webb <1%, Martin O'Malley <1%, Unsure 17% |
| YouGov/CBS News[333]
Margin of error: ± 6.8%
|
Sep. 3–10, 2015 | Hillary Clinton 46% |
Bernie Sanders 23% |
Joe Biden 22% |
No preference 8%, Jim Webb 1%, Lincoln Chafee 0%, Martin O'Malley 0% |
| Public Policy Polling[526]
Margin of error: ± 5.6%
|
Sep. 3–6, 2015 | Hillary Clinton 54% |
Joe Biden 24% |
Bernie Sanders 9% |
Martin O’Malley, Jim Webb 2%; Lincoln Chafee 1% |
| Gravis Marketing[527]
Margin of error: ± 4.0%
|
July 29–30, 2015 | Hillary Clinton 78% |
Bernie Sanders 8% |
Elizabeth Warren 6% |
Joe Biden 6%, Jim Webb 1%, Martin O'Malley 1%, Lincoln Chafee 1% |
| Morning Consult[528]
Margin of error: ?
|
May 31 – June 8, 2015 | Hillary Clinton 56% |
Joe Biden 15% |
Bernie Sanders 10% |
Martin O'Malley 3%, Jim Webb 2%, Lincoln Chafee 1%, Someone else 2% Undecided 11% |
| Public Policy Polling[529]
Margin of error: ± 6.2%
|
February 12–15, 2015 | Hillary Clinton 59% |
Joe Biden 18% |
Elizabeth Warren 10% |
Martin O'Malley 3%, Bernie Sanders 1%, Jim Webb 1%, Other/Undecided 8% |
| NBC News/Marist[530]
Margin of error: ± 5.2%
|
February 3–10, 2015 | Hillary Clinton 65% |
Joe Biden 20% |
Bernie Sanders 3% |
Martin O'Malley 2%, Jim Webb 2%, Undecided 8% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Clemson University[531]
Margin of error: ±6%
|
May 26 – June 2, 2014 | Hillary Clinton 50% |
Joe Biden 12% |
Andrew Cuomo 2% |
Martin O'Malley 1%, Deval Patrick 0%, Brian Schweitzer 0%, Undecided/Don't know 35% |
Close
South Dakota
Main article: South Dakota Democratic primary, 2016
Delegate count: 20 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: June 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Others / Undecided |
|---|---|---|---|---|
| Official Primary results[532] | June 7, 2016 | Hillary Clinton 51.0% |
Bernie Sanders 49.0% |
|
| Targeted Persuasion[533]
Margin of error: ±3.31%
|
May 23–24, 2016 | Hillary Clinton 50% |
Bernie Sanders 47% |
Undecided 3% |
Close
Tennessee
Main article: Tennessee Democratic primary, 2016
Delegate count: 67 Pledged, 9 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Primary results[534] | March 1, 2016 | Hillary Clinton 66.1% |
Bernie Sanders 32.5% |
Others / Uncommitted 1.5% | |
| SurveyMonkey[535]
Margin of error: ?
|
February 22–29, 2016 | Hillary Clinton 54% |
Bernie Sanders 37% |
Others / Undecided 9% | |
| NBC/WSJ/Marist[536]
Margin of error: ± 3.8
|
February 22–25, 2016 | Hillary Clinton 60% |
Bernie Sanders 34% |
Other 6% | |
| Public Policy Polling[537]
Margin of error: ± 4.4
|
February 14–16, 2016 | Hillary Clinton 58% |
Bernie Sanders 32% |
||
| Vanderbilt/PSRA[538]
Margin of error: 6.7%
|
November 11–23, 2015 | Hillary Clinton 48% |
Bernie Sanders 28% |
Martin O'Malley 3% |
Undecided 10%, Other 5%, Wouldn't Vote 4% |
| MTSU[539]
Margin of error: ± 4%
|
October 25–27, 2015 | Hillary Clinton 44% |
Bernie Sanders 16% | Don't know 25% |
Close
Texas
Main article: Texas Democratic primary, 2016
Delegate count: 222 Pledged, 30 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Primary results[540] | March 1, 2016 | Hillary Clinton 65.2% |
Bernie Sanders 33.2% |
Others 1.6% | |
| Emerson[541]
Margin of error: ± 5.9%
|
February 26–28, 2016 | Hillary Clinton 68% |
Bernie Sanders 26% |
Others / Undecided 6% | |
| American Research Group[542]
Margin of error: ± 5.0%
|
February 26–28, 2016 | Hillary Clinton 58% |
Bernie Sanders 38% |
Others / Undecided 4% | |
| YouGov/CBS News[543]
Margin of error: ± 6.9%
|
February 22–26, 2016 | Hillary Clinton 61% |
Bernie Sanders 37% |
Others / Undecided 2% | |
| Monmouth[544]
Margin of error: ± 5.6
|
February 22–24, 2016 | Hillary Clinton 64% |
Bernie Sanders 30% |
Others / Undecided 6% | |
| Emerson College[545]
Margin of error: ± 5.4
|
February 21–23, 2016 | Hillary Clinton 56% |
Bernie Sanders 40% |
Others / Undecided 4% | |
| NBC News/Wall St. Jrnl[546]
Margin of error: ± 4.9
|
February 18–23, 2016 | Hillary Clinton 59% |
Bernie Sanders 38% |
Others / Undecided 3% | |
| KTVT-CBS 11[547]
Margin of error: ± 3.8
|
February 22, 2016 | Hillary Clinton 61% |
Bernie Sanders 29% |
Others / Undecided 10% | |
| TEGNA/SurveyUSA[548]
Margin of error: ± 4.1
|
February 21–22, 2016 | Hillary Clinton 61% |
Bernie Sanders 32% |
Others / Undecided 7% | |
| Austin American-Statesman[549]
Margin of error: ± 5.0
|
February 19–22, 2016 | Hillary Clinton 66% |
Bernie Sanders 26% |
Others / Undecided 8% | |
| UT/TT[550]
Margin of error: ±4.57 |
February 12–19, 2016 | Hillary Clinton 57% |
Bernie Sanders 40% |
Rocky de la Fuente 2% |
Martin O'Malley 1% Willie Wilson 1% |
| Public Policy Polling[551]
Margin of error: ± 4.3
|
February 14–16, 2016 | Hillary Clinton 57% |
Bernie Sanders 34% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| University of Texas/Texas Tribune[552]
Margin of error ± 4.57%
|
October 30 – November 8, 2015 | Hillary Clinton 61% |
Bernie Sanders 30% |
Martin O'Malley 1% | Lawrence Lessig 0% No Opinion 7% |
| CBS-DFW[553]
Margin of error: ± 3.09%
|
October 23–24, 2015 | Hillary Clinton 59% |
Bernie Sanders 10% |
Martin O'Malley 3% |
Undecided 28% |
| Texas Lyceum[554]
Margin of error: ± 7.15%
|
September 8–21, 2015 | Hillary Clinton 36% |
Bernie Sanders 24% |
Joe Biden 15% |
Jim Webb 1%, Martin O'Malley 0%, Lincoln Chafee 0% Undecided 23% |
| UoT/Texas Tribune[555]
Margin of error: ± 4.58%
|
June 5–14, 2015 | Hillary Clinton 53% |
Bernie Sanders 15% |
Joe Biden 8% |
Elizabeth Warren 8%, Andrew Cuomo 1%, Martin O'Malley 1%, Jim Webb 1%, Lincoln Chafee 1% Undecided 12% |
| UoT/Texas Tribune[556]
Margin of error: ± 4.89%
|
February 6–15, 2015 | Hillary Clinton 62% |
Elizabeth Warren 12% |
Joe Biden 6% |
Bernie Sanders 5%, Martin O'Malley 1%, Jim Webb 1%, Undecided 14% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| UoT/Texas Tribune[557]
Margin of error: ± 4.73%
|
October 10–19, 2014 | Hillary Clinton 60% |
Elizabeth Warren 13% |
Joe Biden 10% |
Andrew Cuomo 2%, Brian Schweitzer 1%, Jim Webb 1%, Martin O'Malley 0%, Undecided 13% |
| UoT/Texas Tribune[558]
Margin of error: ± 4.75%
|
May 30 – June 8, 2014 | Hillary Clinton 64% |
Elizabeth Warren 15% |
Joe Biden 8% |
Andrew Cuomo 2%, Brian Schweitzer 1%, Martin O'Malley 0%, Undecided 10% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| UoT/Texas Tribune[559]
Margin of error: ± 4.82%
|
October 18–29, 2013 | Hillary Clinton 67% |
Joe Biden 7% |
Elizabeth Warren 5% |
Andrew Cuomo 1%, Martin O'Malley 1%, Brian Schweitzer 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Don't Know 17% |
| UoT/Texas Tribune[560]
Margin of error: ± 5.89%
|
May 31 – June 9, 2013 | Hillary Clinton 66% |
Joe Biden 11% |
Andrew Cuomo 1% |
Kirsten Gillibrand 1%, Mark Warner 1%, Martin O'Malley 0%, Brian Schweitzer 0%, Don't Know 19% |
Close
Utah
Main article: Utah Democratic caucuses, 2016
Delegate count: 33 Pledged, 4 Unpledged
Winner: Bernie Sanders
Caucus date: March 22, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Caucus results[561] | March 24, 2016 | Bernie Sanders 79.21% |
Hillary Clinton 20.33% |
Other 0.46% | |
| Dan Jones & Associates[562]
Margin of error: ± 7%
|
March 8–15, 2016 | Bernie Sanders 52% |
Hillary Clinton 44% |
||
| Dan Jones & Associates[563]
Margin of error: ± ?
|
February 10–15, 2016 | Hillary Clinton 51% |
Bernie Sanders 44% |
||
| SurveyUSA[564]
Margin of error: ± 7.2%
|
January 6–13, 2016 | Hillary Clinton 50% |
Bernie Sanders 40% |
Other/Undecided 10% | |
| Dan Jones & Associates[565]
Margin of error: ± 3.9%
|
November 5–14, 2015 | Hillary Clinton 54% |
Bernie Sanders 34% |
Martin O'Malley 3% | Don't Know 5% |
| Dan Jones & Associates[566]
Margin of error: ?
|
September 8–17, 2015 | Bernie Sanders 31% |
Hillary Clinton 30% |
Joe Biden 20% |
Other/Undecided 19% |
| Dan Jones & Associates[567]
Margin of error: ± ?
|
July 14–21, 2015 | Hillary Clinton 50% |
Bernie Sanders 30% |
Joe Biden 12% |
Other/Undecided 8% |
| Dan Jones & Associates[568]
Margin of error: ± ?
|
March 3–5, 2015 | Hillary Clinton 56% |
Elizabeth Warren 25% |
Joe Biden 4% |
Other/Undecided 15% |
Close
Vermont
Main article: Vermont Democratic primary, 2016
Delegate count: 16 Pledged, 10 Unpledged
Winner: Bernie Sanders
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[569] | March 1, 2016 | Bernie Sanders 85.7% |
Hillary Clinton 13.6% |
Others / Uncommitted 0.8% |
| The Castleton Polling Institute [570]
Margin of error: ± 3.27
|
February 3–17, 2016 | Bernie Sanders 83.1% |
Hillary Clinton 9.0% |
Others / Undecided 7.9% |
| Public Policy Polling[571]
Margin of error: ± 3.7
|
February 14–16, 2016 | Bernie Sanders 86% |
Hillary Clinton 10% |
|
| Castleton University[572]
Margin of error: ± 4%
|
August 24 – September 14, 2015 | Bernie Sanders 65% |
Hillary Clinton 14% |
Others 10%, Not sure 11% |
| Castleton University[573]
Margin of error: ± 3.8%
|
October 10, 2014 | Bernie Sanders 36% |
Hillary Clinton 29% |
Neither 29%, Not sure 5%, Refused 1% |
Close
Virginia
Main article: Virginia Democratic primary, 2016
Delegate count: 95 Pledged, 14 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[574] | March 1, 2016 | Hillary Clinton 64.3% |
Bernie Sanders 35.2% |
Other 0.5% |
| SurveyMonkey[575]
Margin of error: ?
|
February 22–29, 2016 | Hillary Clinton 57% |
Bernie Sanders 36% |
Others / Undecided 7% |
| YouGov/CBS News[576]
Margin of error: 9.2%
|
February 22–26, 2016 | Hillary Clinton 59% |
Bernie Sanders 39% |
Others / Undecided 2% |
| Monmouth[577]
Margin of error: ± 5.6%
|
February 22–24, 2016 | Hillary Clinton 60% |
Bernie Sanders 33% |
Others / Undecided 7% |
| Roanoke College[578]
Margin of error: ± 4.8%
|
February 16–24, 2016 | Hillary Clinton 50% |
Bernie Sanders 33% |
Others / Undecided 17% |
| Public Policy Polling[579]
Margin of error: ± 4.4
|
February 14–16, 2016 | Hillary Clinton 56% |
Bernie Sanders 34% |
|
| Christopher Newport University[580]
Margin of error: ± 4.3%
|
February 3–14, 2016 | Hillary Clinton 52% |
Bernie Sanders 40% |
Others / Undecided 8% |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| University of Mary Washington[581]
Registered voters:
|
November 4–9, 2015 | Hillary Clinton 58% (RV) 63% (LV) |
Bernie Sanders 32% (RV) 27% (LV) |
Martin O'Malley 4% (RV) 5% (LV) |
Don't know/None/Refused/Wouldn't vote in that primary 7% (RV) 5% (LV) |
| Christopher Newport University[582]
Margin of error: ± 5.1%
|
September 29 –October 8, 2015 | Hillary Clinton 40% |
Bernie Sanders 23% |
Joe Biden 23% |
Jim Webb 5%, Martin O'Malley 2%, Lincoln Chafee <1%, Someone Else 1%, Undecided/Don't Know/Refused 5% |
| Public Policy Polling[583]
Margin of error: ± 4.9%
|
July 13–15, 2015 | Hillary Clinton 64% |
Bernie Sanders 14% |
Jim Webb 8% |
Lincoln Chafee 5%, Martin O'Malley 2%, Not sure 7% |
| Christopher Newport University[584]
Margin of error: ± ?
|
April 13–24, 2015 | Hillary Clinton 80% |
Jim Webb 6% |
Joe Biden 5% |
Bernie Sanders 2%, Martin O'Malley 1%, Lincoln Chafee<1%, Someone else 2%, Undecided 3% |
| Christopher Newport University[585]
Margin of error: ± ?
|
January 30 – February 10, 2015 | Hillary Clinton 65% |
Jim Webb 10% |
Joe Biden 8% |
Elizabeth Warren 8%, Deval Patrick 2%, Bernie Sanders 2%, Andrew Cuomo 1%, Martin O'Malley 1%, Someone else 1%, Undecided 2% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Christopher Newport University[586]
Margin of error: ± 5%
|
February 23–28, 2014 | Hillary Clinton 66% |
Joe Biden 19% |
Elizabeth Warren 7% |
Undecided 9% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| University of Mary Washington[587]
Margin of error: ±?
|
September 25–29, 2013 | Hillary Clinton 34% |
Mark Warner 16% |
Joe Biden 9% |
Elizabeth Warren 3%, Andrew Cuomo 2%, Martin O'Malley 1%, None 12%, Don't know 17% |
| Public Policy Polling[588]
Margin of error: ±5.2%
|
July 11–14, 2013 | Hillary Clinton 51% |
Joe Biden 14% |
Mark Warner 11% |
Elizabeth Warren 6%, Cory Booker 4%, Martin O'Malley 3%, Andrew Cuomo 2%, Brian Schweitzer 1%, Kirsten Gillibrand 0%, Someone else/Undecided 8% |
| Public Policy Polling[589]
Margin of error: ± 4.8%
|
May 24–26, 2013 | Hillary Clinton 56% |
Joe Biden 14% |
Mark Warner 11% |
Andrew Cuomo 3%, Elizabeth Warren 3%, Kirsten Gillibrand 1%, Martin O'Malley 1%, Deval Patrick 0%, Brian Schweitzer 0%, Someone else/Undecided 10% |
| University of Mary Washington[590]
Margin of error: ±?
|
March 20–24, 2013 | Hillary Clinton 38% |
Mark Warner 18% |
Joe Biden 10% |
Andrew Cuomo 3%, Martin O'Malley 3%, Other 1%, None 12%, Don't know 12% |
Close
Washington
Main article: Washington (state) Democratic caucuses, 2016
Delegate count: 101 Pledged, 17 Unpledged
Winner: Bernie Sanders
Caucus date: March 26, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Caucus results[591] | March 29, 2016 | Bernie Sanders 72.72% |
Hillary Clinton 27.10% |
Other 0.18% | |
| Gravis Marketing[592]
Margin of error: ± 6%
|
May 18–19, 2015 | Hillary Clinton 35% |
Elizabeth Warren 26% |
Bernie Sanders 19% |
Joe Biden 4%, Martin O'Malley 3%, Jim Webb 1%, Unsure 12% |
| Hillary Clinton 45% |
Bernie Sanders 36% |
Lincoln Chafee 2% |
Bill De Blasio 2%, Martin O'Malley 2%, Jim Webb 1%, Unsure 12% | ||
| Public Policy Polling[593]
Margin of error: ± 5%
|
May 14–17, 2015 | Hillary Clinton 57% |
Bernie Sanders 24% |
Martin O'Malley 4% |
Jim Webb 2%, Lincoln Chafee 1%, Not sure 12% |
Close
West Virginia
Main article: West Virginia Democratic primary, 2016
Delegate count: 29 Pledged, 8 Unpledged
Winner: Bernie Sanders
Primary date: May 10, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Primary results[594] | May 10, 2016 | Bernie Sanders 51.4% |
Hillary Clinton 35.8% |
Paul Farrell 8.9% |
Others 3.9% |
| MetroNews[595]
Margin of error: ±4.0%
|
April 22-May 2, 2016 | Bernie Sanders 47% |
Hillary Clinton 43% |
Undecided 11% | |
| Public Policy Polling[596]
Margin of error: ±3.9%
|
April 29-May 1, 2016 | Bernie Sanders 45% |
Hillary Clinton 37% |
Undecided 18% | |
| West Virginia Veterans/Thirty-Ninth Street Strategies[597]
Margin of error: ±3.9%
|
March 2–6, 2016 | Hillary Clinton 44% |
Bernie Sanders 31% |
Paul Farrell 6% |
Keith Judd 1% Others 7% Undecided 11% |
| Orion Strategies[598]
Margin of error: ±5.6%
|
February 20–21, 2016 | Bernie Sanders 32% |
Hillary Clinton 24% |
Undecided 44% | |
| REPASS Research
Margin of error: ±4.9%[599]
|
February 11–16, 2016 | Bernie Sanders 57% |
Hillary Clinton 29% |
||
| Orion Strategies[600]
Margin of error: ±4.9%[601]
|
August 27, 2015 | Hillary Clinton 23% |
Joe Biden 16% |
Bernie Sanders 12% |
Undecided 49% |
| Prism Surveys[602]
Margin of error: ± 3.21%
|
August 21, 2015 | Hillary Clinton 36% |
Bernie Sanders 32% |
Undecided 32% |
Close
Wisconsin
Main article: Wisconsin Democratic primary, 2016
Delegate count: 86 Pledged, 10 Unpledged
Winner: Bernie Sanders
Primary date: April 5, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Official Primary results[603] | April 5, 2016 | Bernie Sanders 56.6% |
Hillary Clinton 43.1% |
Others / Uncommitted 0.4% | |
| ARG[604]
Margin of error: ± 5.0%
|
April 1–3, 2016 | Hillary Clinton 49% |
Bernie Sanders 48% |
Others / Undecided 3% | |
| Emerson[605]
Margin of error: ± 4.2%
|
March 30 – April 3, 2016 | Bernie Sanders 51% |
Hillary Clinton 43% |
Others / Undecided 6% | |
| CBS News/YouGov[606]
Margin of error: ± 3.7%
|
March 29 – April 1, 2016 | Bernie Sanders 49% |
Hillary Clinton 47% |
Others / Undecided 4% | |
| FOX Business[607]
Margin of error: ± 3.0%
|
March 28–30, 2016 | Bernie Sanders 48% |
Hillary Clinton 43% |
Others / Undecided 10% | |
| Loras College[608]
Margin of error: ± 4.8%
|
March 28–29, 2016 | Hillary Clinton 47% |
Bernie Sanders 41% |
Others / Undecided 12% | |
| Public Policy Polling[609]
Margin of error: ± 3.7%
|
March 28–29, 2016 | Bernie Sanders 49% |
Hillary Clinton 43% |
Others / Undecided 8% | |
| MULaw Poll[610]
Margin of error: ± 6.3%
|
March 24–28, 2016 | Bernie Sanders 49% |
Hillary Clinton 45% |
Others / Undecided 6% | |
| Emerson College[611]
Margin of error: ± 4.6%
|
March 20–22, 2016 | Hillary Clinton 50% |
Bernie Sanders 44% |
Others / Undecided 6% | |
| MULaw Poll[612]
Margin of error: ± 6.9%
|
February 18–21, 2016 | Bernie Sanders 44% |
Hillary Clinton 43% |
Others / Undecided 13% | |
| MULaw Poll[613]
Margin of error: ± 6.5%
|
January 21–24, 2016 | Hillary Clinton 45% |
Bernie Sanders 43% |
Martin O'Malley 1% |
Not Reported |
Close
Polls in 2015
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Marquette Law School[614]
Margin of error: ± 6.1%
|
November 12–15, 2015 | Hillary Clinton 50% |
Bernie Sanders 41% |
Martin O'Malley 2% |
Undecided 7% |
| St. Norbert College[615]
Margin of error: ± 6%
|
October 14–17, 2015 | Hillary Clinton 35% |
Bernie Sanders 33% |
Joe Biden 21% |
Martin O'Malley 1%, Lincoln Chafee 0%, Jim Webb 0%, Not Sure 10% |
| Hillary Clinton 47% |
Bernie Sanders 42% |
– | Martin O'Malley 1%, Lincoln Chafee 1%, Jim Webb <1%, Not Sure 7% | ||
| Marquette University[616]
Margin of error: ± 5.9%
|
September 24–28, 2015 | Hillary Clinton 42% |
Bernie Sanders 30% |
Joe Biden 17% |
Martin O'Malley 1%, Lincoln Chafee 0%, Jim Webb 0% |
| Marquette University[617]
Margin of error: ± 6.1%
|
August 13–16, 2015 | Hillary Clinton 44% |
Bernie Sanders 32% |
Joe Biden 12% |
Lincoln Chafee 1%, Martin O'Malley 1%, Jim Webb 1% |
| Marquette University[618]
Margin of error: ± 5.1%
|
April 7–10, 2015 | Hillary Clinton 58.2% |
Elizabeth Warren 14.3% |
Joe Biden 12% |
Martin O'Malley 0.9%, Jim Webb 0.9%, Someone else 3.7%, Don't know 8.9% |
| Public Policy Polling[619]
Margin of error: ± 4.4%
|
March 6–8, 2015 | Hillary Clinton 60% |
Joe Biden 14% |
Elizabeth Warren 12% |
Bernie Sanders 5%, Martin O'Malley 1%, Jim Webb 1%, Other/Undecided 7% |
Close
Polls in 2014
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Public Policy Polling[620]
Margin of error: ± 4.1%
|
April 17–20, 2014 | Hillary Clinton 57% |
Russ Feingold 19% |
Joe Biden 8% |
Elizabeth Warren 5%, Cory Booker 1%, Andrew Cuomo 1%, Mark Warner 1%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Someone else/Not sure 8% |
Close
Polls in 2013
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | 3rd | Other |
|---|---|---|---|---|---|
| Marquette University[621]
Margin of error: ± 5%
|
October 21–27, 2013 | Hillary Clinton 64% |
Elizabeth Warren 10.8% |
Joe Biden 10.6% |
Andrew Cuomo 1.9%, Martin O'Malley 0.8%, Someone else 2.1%, Don't know 9.2% |
| Public Policy Polling[622]
Margin of error: ± 4.6%
|
September 13–16, 2013 | Hillary Clinton 50% |
Russ Feingold 20% |
Joe Biden 11% |
Elizabeth Warren 4%, Cory Booker 3%, Andrew Cuomo 2%, Kirsten Gillibrand 0%, Martin O'Malley 0%, Mark Warner 0%, Someone else/Not sure 9% |
| Marquette University[623]
Margin of error: ± 5.5%
|
May 6–9, 2013 | Hillary Clinton 61.5% |
Joe Biden 13% |
Elizabeth Warren 4.8% |
Andrew Cuomo 4.2%, Deval Patrick 1.5%, Martin O'Malley 1.1%, Mark Warner 0.7%, Someone else 1.5%, Don't Know 11% |
| Public Policy Polling[624]
Margin of error:
|
February 21–24, 2013 | Hillary Clinton 50% |
Russ Feingold 25% |
Joe Biden 11% |
Andrew Cuomo 3%, Elizabeth Warren 2%, Martin O'Malley 1%, Deval Patrick 1%, Brian Schweitzer 0%, Mark Warner 0%, Someone Else/Undecided 8% |
Close
Wyoming
Main article: Wyoming Democratic caucuses, 2016
Delegate count: 14 Pledged, 4 Unpledged
Winner: Bernie Sanders
Caucus date: April 9, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd |
|---|---|---|---|
| Caucus results[625] | March 5, 2016 | Bernie Sanders 55.7% |
Hillary Clinton 44.3% |
Close
No polls were conducted for the Wyoming Democratic caucuses.
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District/territories
American Samoa
Main article: American Samoa Democratic caucus, 2016
Delegate count: 6 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[626] | March 1, 2016 | Hillary Clinton 68.4% |
Bernie Sanders 25.7% |
Other 6.0% |
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District of Columbia
Main article: District of Columbia Democratic primary, 2016
Delegate count: 20 Pledged, 26 Unpledged
Winner: Hillary Clinton
Primary date: June 14, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Primary results[627] | June 14, 2016 | Hillary Clinton 78.7% |
Bernie Sanders 21.1% |
Other 0.2% |
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Guam
Main article: Guam Democratic caucus, 2016
Delegate count: 7 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: May 7, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[628] | May 7, 2016 | Hillary Clinton 59.5% |
Bernie Sanders 40.5% |
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Northern Marianas
Main article: Northern Mariana Islands Democratic caucus, 2016
Delegate count: 6 Pledged, 5 Unpledged
Winner: Hillary Clinton
Primary date: March 1, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[629] | March 12, 2016 | Hillary Clinton 54.0% |
Bernie Sanders 34.4% |
Other 11.6% |
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Puerto Rico
Delegate count: 60 Pledged, 7 Unpledged
Winner: Hillary Clinton
Primary date: June 5, 2016
Virgin Islands
Main article: United States Virgin Islands Democratic caucuses, 2016
Delegate count: 7 Pledged, 5 Unpledged
Winner: Hillary Clinton
Caucus date: June 4, 2016
More information Poll source, Date ...
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Caucus results[632] | June 4, 2016 | Hillary Clinton 84.2% |
Bernie Sanders 12.2% |
Close
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See also
General election polling
- Nationwide opinion polling for the United States presidential election, 2016
- Nationwide opinion polling for the United States presidential election by demographics, 2016
- Statewide opinion polling for the United States presidential election, 2016
Democratic primary polling
Republican primary polling
Notes
References
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