2020 Michigan Republican presidential primary

For primaries in other races, see 2020 United States House of Representatives elections in Michigan and 2020 United States Senate election in Michigan.

The 2020 Michigan Republican presidential primary took place on March 10, 2020, as one of five contests scheduled for that date in the Republican Party presidential primaries for the 2020 election.

2020 Michigan Republican presidential primary

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Candidate Donald Trump Uncommitted Home state Florida[1] N/A Delegate count 73 0 Popular vote 640,552 32,743 Percentage 93.7% 4.8%

Results

Incumbent United States President Donald Trump was challenged by three candidates: former governor Mark Sanford of South Carolina, former congressman Joe Walsh of Illinois, and former governor Bill Weld of Massachusetts. Sanford and Walsh both withdrew prior to the primary. Michigan is the only primary state where Sanford's name remained on the ballot.^[2]

2020 Michigan Republican primary^[3]

Candidate	Votes	%	Estimated delegates
Donald Trump (incumbent)	640,552	93.7%	73
Uncommitted	32,743	4.8%	0
Bill Weld	6,099	0.9%	0
Mark Sanford (withdrawn)	4,258	0.6%	0
Joe Walsh (withdrawn)	4,067	0.6%	0
Total	683,431	100%	73