List of number-one singles of 2020 (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 the weekly physical and digital sales and streams of singles.^[1] In 2020, eleven songs reached number one, with "Dance Monkey" by Tones and I returning to the top on the first chart of the year after spending 21 weeks atop the chart in 2019. Nine artists, The Weeknd, Saint Jhn, DaBaby, Roddy Ricch, Jawsh 685, Cardi B, Megan Thee Stallion, 24kGoldn and Iann Dior, reached the top for the first time.

ARIA Charts number-one singles of 2020 < 2019 2021 >
Other Australian number-one charts of 2020
albums
urban singles
dance singles
club tracks
digital tracks
streaming tracks
Top Australian singles and albums of 2020
Triple J Hottest 100
top 25 singles
top 25 albums

Chart history

Key

†	Indicates best-performing single of 2020[2]

Issue date	Song	Artist(s)	Ref.
6 January	"Dance Monkey"	Tones and I	[3]
13 January
20 January
27 January	"Blinding Lights" †	The Weeknd	[4]
3 February
10 February
17 February
24 February
2 March
9 March
16 March
23 March
30 March
6 April	"Roses"	Saint Jhn	[5]
13 April
20 April	"Blinding Lights" †	The Weeknd	[6]
27 April	"Roses"	Saint Jhn	[7]
4 May
11 May
18 May
25 May	"Rockstar"	DaBaby featuring Roddy Ricch	[8]
1 June
8 June
15 June
22 June
29 June
6 July	"Savage Love (Laxed – Siren Beat)"	Jawsh 685 and Jason Derulo	[9]
13 July
20 July
27 July
3 August	"Cardigan"	Taylor Swift	[10]
10 August	"Savage Love (Laxed – Siren Beat)"	Jawsh 685 and Jason Derulo	[11]
17 August
24 August	"WAP"	Cardi B featuring Megan Thee Stallion	[12]
31 August
7 September
14 September
21 September
28 September
5 October	"Mood"	24kGoldn featuring Iann Dior	[13]
12 October
19 October
26 October
2 November	"Positions"	Ariana Grande	[14]
9 November
16 November	"Mood"	24kGoldn featuring Iann Dior	[15]
23 November
30 November
7 December
14 December
21 December	"Willow"	Taylor Swift	[16]
28 December	"All I Want for Christmas Is You"	Mariah Carey	[17]

Number-one artists

List of number-one artists, with total weeks spent at No. 1 shown

Position	Artist	Weeks at No. 1
1	The Weeknd	11
2	24kGoldn	9
2	Iann Dior	9
3	Saint Jhn	6
3	DaBaby	6
3	Roddy Ricch	6
3	Jawsh 685	6
3	Jason Derulo	6
3	Cardi B	6
3	Megan Thee Stallion	6
4	Tones and I	3
5	Ariana Grande	2
5	Taylor Swift	2
6	Mariah Carey	1

See also

• 2020 in music
• List of number-one albums of 2020 (Australia)
• List of top 10 singles in 2020 (Australia)