List of Canadian Hot 100 number-one singles of 2021

This is a list of the Canadian Hot 100 number-one singles of 2021. The Canadian Hot 100 is a chart that ranks the best-performing singles of Canada. Its data, published by Billboard magazine and compiled by MRC Data, is based collectively on each single's weekly physical and digital sales, as well as airplay and streaming.

Dua Lipa (pictured) earned her first number-one single with "Levitating", featuring DaBaby, which later ranked as the best-performing single of the year.

Chart history

Olivia Rodrigo (pictured) scored two number-one singles that both debuted at the top spot, "Drivers License" and "Good 4 U".

Justin Bieber (pictured) became the act with the most Canadian Hot 100 number-one songs since the chart's inception in 2007, with thirteen, aided by "Peaches" and the Kid Laroi collaboration "Stay".

"All Too Well (Taylor's Version)" by Taylor Swift (pictured) became her eighth number-one single and the longest song of all time to top the chart, at 10 minutes and 13 seconds.

Key

†	Indicates best-performing single of 2021[1]

No.	Issue date	Song	Artist(s)	Ref.
re	January 2	"All I Want for Christmas Is You"	Mariah Carey	[2]
re	January 9	"Mood"	24kGoldn featuring Iann Dior	[3]
	January 16			[4]
164	January 23	"Drivers License"	Olivia Rodrigo	[5]
	January 30			[6]
	February 6			[7]
	February 13			[8]
	February 20			[9]
165	February 27	"Calling My Phone"	Lil Tjay featuring 6lack	[10]
re	March 6	"Drivers License"	Olivia Rodrigo	[11]
	March 13			[12]
166	March 20	"What's Next"	Drake	[13]
167	March 27	"Levitating" †	Dua Lipa featuring DaBaby	[14]
168	April 3	"Peaches"	Justin Bieber featuring Daniel Caesar and Giveon	[15]
	April 10			[16]
169	April 17	"Montero (Call Me by Your Name)"	Lil Nas X	[17]
170	April 24	"Rapstar"	Polo G	[18]
re	May 1	"Peaches"	Justin Bieber featuring Daniel Caesar and Giveon	[19]
171	May 8	"Save Your Tears"	The Weeknd and Ariana Grande	[20]
re	May 15	"Levitating" †	Dua Lipa featuring DaBaby	[21]
	May 22			[22]
172	May 29	"Good 4 U"	Olivia Rodrigo	[23]
	June 5			[24]
	June 12			[25]
	June 19			[26]
	June 26			[27]
	July 3			[28]
173	July 10	"Bad Habits"	Ed Sheeran	[29]
	July 17			[30]
174	July 24	"Stay"	The Kid Laroi and Justin Bieber	[31]
	July 31			[32]
re	August 7	"Bad Habits"	Ed Sheeran	[33]
	August 14			[34]
re	August 21	"Stay"	The Kid Laroi and Justin Bieber	[35]
	August 28			[36]
	September 4			[37]
	September 11			[38]
	September 18			[39]
	September 25			[40]
	October 2			[41]
	October 9			[42]
	October 16			[43]
	October 23			[44]
175	October 30	"Easy on Me"	Adele	[45]
	November 6			[46]
	November 13			[47]
	November 20			[48]
176	November 27	"All Too Well (Taylor's Version)"	Taylor Swift	[49]
re	December 4	"Easy on Me"	Adele	[50]
	December 11			[51]
	December 18			[52]
	December 25			[53]

See also

• List of number-one albums of 2021 (Canada)