List of number-one singles of 2009 (Australia)

The ARIA Singles Chart ranks the best-performing singles in Australia. Its data, published by the Australian Recording Industry Association, is based collectively on each single's weekly physical and digital sales.^[1] In 2009, 14 singles claimed the top spot, including Lady Gaga's "Poker Face", which started its peak position in late 2008. Seven acts achieved their first number-one single in Australia, either as a lead or featured artist: Jessica Mauboy, The Fray, Taylor Swift, A. R. Rahman, Nicole Scherzinger, David Guetta, Vanessa Amorosi and Kesha.^[2]

ARIA Charts number-one singles of 2009 < 2008 2010 >
Other Australian number-one charts of 2009
albums
urban singles
dance singles
club tracks
digital tracks
Top Australian singles and albums of 2009
Triple J Hottest 100
top 25 singles
top 25 albums

The Black Eyed Peas achieved three number-one singles in 2009 for "Boom Boom Pow", "I Gotta Feeling" and "Meet Me Halfway", spanning 14 weeks in total at number-one on the chart.

The Black Eyed Peas earned three number-one singles during the year for "Boom Boom Pow", "I Gotta Feeling" and "Meet Me Halfway". Kesha's "Tik Tok" was longest-running number-one single in 2009, having topped the ARIA Singles Chart for eight consecutive weeks.^[3] Flo Rida's "Right Round", The Black Eyed Peas' "I Gotta Feeling", and Guetta's "Sexy Bitch" each spent seven weeks at the number-one spot.

Chart history

Kesha's "Tik Tok" was the longest running number-one single of 2009, having topped the ARIA Singles Chart for eight consecutive weeks.

Flo Rida's "Right Round" topped the ARIA Singles Chart for seven weeks, becoming his second number-one single on the chart.

David Guetta's "Sexy Bitch" topped the ARIA Singles Chart for seven weeks, becoming his first number-one single on the chart.

Indigenous Australian artist Jessica Mauboy earned her first number-one single on the chart, Burn, in 2009.

Key

The yellow background indicates the #1 song on ARIA's End of Year Singles Chart of 2009.

Date	Song	Artist(s)	Ref.
5 January	"Poker Face"	Lady Gaga	[4]
12 January
19 January	"Burn"	Jessica Mauboy	[5]
26 January	"You Found Me"	The Fray	[6]
2 February
9 February
16 February
23 February	"Right Round"	Flo Rida featuring Kesha	[7]
2 March
9 March
16 March
23 March	"Love Story"	Taylor Swift	[8]
30 March	"Right Round"	Flo Rida featuring Kesha	[7]
6 April	"Love Story"	Taylor Swift	[8]
13 April	"Right Round"	Flo Rida featuring Kesha	[7]
20 April
27 April	"Jai Ho! (You Are My Destiny)"	A. R. Rahman and The Pussycat Dolls featuring Nicole Scherzinger	[9]
4 May
11 May	"We Made You"	Eminem	[10]
18 May	"Boom Boom Pow"	The Black Eyed Peas	[11]
25 May
1 June
8 June
15 June
22 June
29 June	"I Gotta Feeling"		[12]
6 July
13 July
20 July
27 July
3 August
10 August
17 August	"Sexy Bitch"	David Guetta featuring Akon	[13]
24 August
31 August
7 September	"Like It Like That"	Guy Sebastian	[14]
14 September
21 September	"Sexy Bitch"	David Guetta featuring Akon	[13]
28 September
5 October
12 October
19 October	"This Is Who I Am"	Vanessa Amorosi	[15]
26 October
2 November	"Meet Me Halfway"	The Black Eyed Peas	[16]
9 November	"Tik Tok"	Kesha	[3]
16 November
23 November
30 November
7 December
14 December
21 December
28 December

Number-one artists

Position	Artist	Weeks at No. 1
1	Kesha	15
2	The Black Eyed Peas	14
3	Flo Rida	7
3	David Guetta	7
3	Akon (as featuring)	7
4	The Fray	4
5	Lady Gaga	2
5	Taylor Swift	2
5	A. R. Rahman	2
5	The Pussycat Dolls	2
5	Nicole Scherzinger (as featuring)	2
5	Guy Sebastian	2
5	Vanessa Amorosi	2
6	Jessica Mauboy	1
6	Eminem	1

See also

• 2009 in music
• List of number-one albums of 2009 (Australia)
• List of Top 25 singles for 2009 in Australia
• List of top 10 singles in 2009 (Australia)