List of Billboard Mainstream Top 40 number-one songs of 2020

This is a list of songs that reached number one on the Billboard Mainstream Top 40 (or Pop Songs) chart in 2020.

During 2020, a total of 15 singles hit number-one on the charts.

Chart history

Key
†	Indicates best-performing song of 2020^[1]

Issue date	Song	Artist(s)	Ref.
January 4	"Circles"	Post Malone	^[2]
January 11			^[3]
January 18			^[4]
January 25			^[5]
February 1			^[6]
February 8	"Memories"	Maroon 5	^[7]
February 15	"Circles"	Post Malone	^[8]
February 22	"Circles"	Post Malone	^[9]
February 29	"Don't Start Now"	Dua Lipa	^[10]
March 7			^[11]
March 14			^[12]
March 21			^[13]
March 28			^[14]
April 4			^[15]
April 11	"Adore You"	Harry Styles	^[16]
April 18	"Blinding Lights" †	The Weeknd	^[17]
April 25			^[18]
May 2			^[19]
May 9	“My Oh My”	Camila Cabello featuring DaBaby	^[20]
May 16	"Say So"	Doja Cat	^[21]
May 23			^[22]
May 30			^[23]
June 6			^[24]
June 13			^[25]
June 20			^[26]
June 27	"Intentions"	Justin Bieber featuring Quavo	^[27]
July 4	"Blinding Lights" †	The Weeknd	^[28]
July 11			^[29]
July 18			^[30]
July 25	"Falling"	Trevor Daniel	^[31]
August 1	"Break My Heart"	Dua Lipa	^[32]
August 8	"Watermelon Sugar"	Harry Styles	^[33]
August 15			^[34]
August 22			^[35]
August 29			^[36]
September 5			^[37]
September 12			^[38]
September 19			^[39]
September 26	"Before You Go"	Lewis Capaldi	^[40]
October 3	"Savage Love (Laxed – Siren Beat)"	Jawsh 685 and Jason Derulo	^[41]
October 10			^[42]
October 17			^[43]
October 24			^[44]
October 31	"Mood"	24kGoldn and Iann Dior	^[45]
November 7			^[46]
November 14			^[47]
November 21			^[48]
November 28			^[49]
December 5			^[50]
December 12			^[51]
December 19			^[52]
December 26	"Positions"	Ariana Grande	^[53]

References

^ "Year-End Charts, Hot 100 Songs". Billboard. 2020. Retrieved December 3, 2020.
^ "Mainstream Top 40". Billboard. January 4, 2020. Retrieved December 31, 2019.
^ "Mainstream Top 40". Billboard. January 11, 2020. Retrieved January 7, 2020.
^ "Mainstream Top 40". Billboard. January 18, 2020. Retrieved January 14, 2020.
^ "Mainstream Top 40". Billboard. January 25, 2020. Retrieved January 22, 2020.
^ "Mainstream Top 40". Billboard. February 1, 2020. Retrieved January 28, 2020.
^ "Mainstream Top 40". Billboard. February 8, 2020. Retrieved February 4, 2020.
^ "Mainstream Top 40". Billboard. February 15, 2020. Retrieved February 11, 2020.
^ Trust, Gary (February 17, 2020). "Post Malone's 'Circles' Scores Historic 10th Week at No. 1 on Pop Songs Chart". Billboard. Retrieved February 18, 2020.
^ "Mainstream Top 40". Billboard. February 29, 2020. Retrieved February 25, 2020.
^ "Mainstream Top 40". Billboard. March 7, 2020. Retrieved March 3, 2020.
^ "Mainstream Top 40". Billboard. March 14, 2020. Retrieved March 10, 2020.
^ "Mainstream Top 40". Billboard. March 21, 2020. Retrieved March 17, 2020.
^ "Mainstream Top 40". Billboard. March 28, 2020. Retrieved March 24, 2020.
^ "Mainstream Top 40". Billboard. April 4, 2020. Retrieved March 31, 2020.
^ Trust, Gary (April 6, 2020). "Harry Styles Earns First Pop Songs No. 1 With 'Adore You,' Becomes Fourth One Direction Member to Reign". Billboard. Retrieved April 6, 2020.
^ "Mainstream Top 40". Billboard. April 18, 2020. Retrieved April 14, 2020.
^ "Mainstream Top 40". Billboard. April 25, 2020. Retrieved April 21, 2020.
^ "Mainstream Top 40". Billboard. May 2, 2020. Retrieved April 28, 2020.
^ Trust, Gary (May 4, 2020). "Camila Cabello & DaBaby's 'My Oh My' Hits No. 1 on Pop Songs Chart". Billboard. Retrieved May 4, 2020.
^ "Mainstream Top 40". Billboard. May 12, 2020. Retrieved May 12, 2020.
^ "Mainstream Top 40". Billboard. May 19, 2020. Retrieved May 19, 2020.
^ "Mainstream Top 40". Billboard. May 26, 2020. Retrieved May 27, 2020.
^ "Mainstream Top 40". Billboard. June 3, 2020. Retrieved June 3, 2020.
^ "Mainstream Top 40". Billboard. June 3, 2020. Retrieved June 9, 2020.
^ "Mainstream Top 40". Billboard. June 16, 2020. Retrieved June 16, 2020.
^ "Mainstream Top 40". Billboard. June 27, 2020. Retrieved June 23, 2020.
^ "Mainstream Top 40". Billboard. July 4, 2020. Retrieved June 30, 2020.
^ "Mainstream Top 40". Billboard. July 11, 2020. Retrieved July 7, 2020.
^ "Mainstream Top 40". Billboard. July 18, 2020. Retrieved July 14, 2020.
^ "Trevor Daniel's Breakthrough Hit 'Falling' Rises to No. 1 on Pop Songs Airplay Chart". Billboard. 2020-07-20. Retrieved 2020-07-20.
^ "Dua Lipa's 'Break My Heart' Hits No. 1 on Pop Songs Chart". Billboard. 2020-07-27. Retrieved 2020-07-27.
^ "Harry Styles Tops Pop Songs With 'Watermelon Sugar,' Is First One Direction Member to Top Tally Twice". Billboard. 2020-08-03. Retrieved 2020-08-03.
^ "Mainstream Top 40". Billboard. August 11, 2020. Retrieved August 11, 2020.
^ "Mainstream Top 40". Billboard. August 18, 2020. Retrieved August 18, 2020.
^ "Mainstream Top 40". Billboard. August 25, 2020. Retrieved August 25, 2020.
^ "Mainstream Top 40". Billboard. September 1, 2020. Retrieved September 1, 2020.
^ "Mainstream Top 40". Billboard. September 9, 2020. Retrieved September 9, 2020.
^ "Mainstream Top 40". Billboard. September 15, 2020. Retrieved September 15, 2020.
^ "Lewis Capaldi's 'Before You Go' Wraps Record Run to No. 1 on Pop & Radio Songs Charts". Billboard. 2020-09-21. Retrieved 2020-09-22.
^ "Jason Derulo Is First Soloist to Top Pop Songs Chart in 2000s, '10s & '20s". Billboard. 2020-09-28. Retrieved 2020-09-28.
^ "Mainstream Top 40". Billboard. October 6, 2020. Retrieved October 6, 2020.
^ "Mainstream Top 40". Billboard. October 13, 2020. Retrieved October 13, 2020.
^ "Mainstream Top 40". Billboard. October 20, 2020. Retrieved October 20, 2020.
^ "Mainstream Top 40". Billboard. October 27, 2020. Retrieved October 27, 2020.
^ "Mainstream Top 40". Billboard. November 3, 2020. Retrieved November 3, 2020.
^ "Mainstream Top 40". Billboard. November 10, 2020. Retrieved November 10, 2020.
^ "Mainstream Top 40". Billboard. November 17, 2020. Retrieved November 17, 2020.
^ "Mainstream Top 40". Billboard. November 24, 2020. Retrieved November 24, 2020.
^ "Mainstream Top 40". Billboard. December 1, 2020. Retrieved December 1, 2020.
^ "Mainstream Top 40". Billboard. December 8, 2020. Retrieved December 8, 2020.
^ "Mainstream Top 40". Billboard. December 15, 2020. Retrieved December 15, 2020.
^ "Ariana Grande Scores Seventh Pop Songs Chart No. 1 With 'Positions'". Billboard. Retrieved 2020-12-21.

External links

Current Billboard Pop Songs chart

[1] "Year-End Charts, Hot 100 Songs". Billboard. 2020. Retrieved December 3, 2020.

[2] "Mainstream Top 40". Billboard. January 4, 2020. Retrieved December 31, 2019.

[3] "Mainstream Top 40". Billboard. January 11, 2020. Retrieved January 7, 2020.

[4] "Mainstream Top 40". Billboard. January 18, 2020. Retrieved January 14, 2020.

[5] "Mainstream Top 40". Billboard. January 25, 2020. Retrieved January 22, 2020.

[6] "Mainstream Top 40". Billboard. February 1, 2020. Retrieved January 28, 2020.

[7] "Mainstream Top 40". Billboard. February 8, 2020. Retrieved February 4, 2020.

[8] "Mainstream Top 40". Billboard. February 15, 2020. Retrieved February 11, 2020.

[9] Trust, Gary (February 17, 2020). "Post Malone's 'Circles' Scores Historic 10th Week at No. 1 on Pop Songs Chart". Billboard. Retrieved February 18, 2020.

[10] "Mainstream Top 40". Billboard. February 29, 2020. Retrieved February 25, 2020.

[11] "Mainstream Top 40". Billboard. March 7, 2020. Retrieved March 3, 2020.

[12] "Mainstream Top 40". Billboard. March 14, 2020. Retrieved March 10, 2020.

[13] "Mainstream Top 40". Billboard. March 21, 2020. Retrieved March 17, 2020.

[14] "Mainstream Top 40". Billboard. March 28, 2020. Retrieved March 24, 2020.

[15] "Mainstream Top 40". Billboard. April 4, 2020. Retrieved March 31, 2020.

[16] Trust, Gary (April 6, 2020). "Harry Styles Earns First Pop Songs No. 1 With 'Adore You,' Becomes Fourth One Direction Member to Reign". Billboard. Retrieved April 6, 2020.

[17] "Mainstream Top 40". Billboard. April 18, 2020. Retrieved April 14, 2020.

[18] "Mainstream Top 40". Billboard. April 25, 2020. Retrieved April 21, 2020.

[19] "Mainstream Top 40". Billboard. May 2, 2020. Retrieved April 28, 2020.

[20] Trust, Gary (May 4, 2020). "Camila Cabello & DaBaby's 'My Oh My' Hits No. 1 on Pop Songs Chart". Billboard. Retrieved May 4, 2020.

[21] "Mainstream Top 40". Billboard. May 12, 2020. Retrieved May 12, 2020.

[22] "Mainstream Top 40". Billboard. May 19, 2020. Retrieved May 19, 2020.

[23] "Mainstream Top 40". Billboard. May 26, 2020. Retrieved May 27, 2020.

[24] "Mainstream Top 40". Billboard. June 3, 2020. Retrieved June 3, 2020.

[25] "Mainstream Top 40". Billboard. June 3, 2020. Retrieved June 9, 2020.

[26] "Mainstream Top 40". Billboard. June 16, 2020. Retrieved June 16, 2020.

[27] "Mainstream Top 40". Billboard. June 27, 2020. Retrieved June 23, 2020.

[28] "Mainstream Top 40". Billboard. July 4, 2020. Retrieved June 30, 2020.

[29] "Mainstream Top 40". Billboard. July 11, 2020. Retrieved July 7, 2020.

[30] "Mainstream Top 40". Billboard. July 18, 2020. Retrieved July 14, 2020.

[31] "Trevor Daniel's Breakthrough Hit 'Falling' Rises to No. 1 on Pop Songs Airplay Chart". Billboard. 2020-07-20. Retrieved 2020-07-20.

[32] "Dua Lipa's 'Break My Heart' Hits No. 1 on Pop Songs Chart". Billboard. 2020-07-27. Retrieved 2020-07-27.

[33] "Harry Styles Tops Pop Songs With 'Watermelon Sugar,' Is First One Direction Member to Top Tally Twice". Billboard. 2020-08-03. Retrieved 2020-08-03.

[34] "Mainstream Top 40". Billboard. August 11, 2020. Retrieved August 11, 2020.

[35] "Mainstream Top 40". Billboard. August 18, 2020. Retrieved August 18, 2020.

[36] "Mainstream Top 40". Billboard. August 25, 2020. Retrieved August 25, 2020.

[37] "Mainstream Top 40". Billboard. September 1, 2020. Retrieved September 1, 2020.

[38] "Mainstream Top 40". Billboard. September 9, 2020. Retrieved September 9, 2020.

[39] "Mainstream Top 40". Billboard. September 15, 2020. Retrieved September 15, 2020.

[40] "Lewis Capaldi's 'Before You Go' Wraps Record Run to No. 1 on Pop & Radio Songs Charts". Billboard. 2020-09-21. Retrieved 2020-09-22.

[41] "Jason Derulo Is First Soloist to Top Pop Songs Chart in 2000s, '10s & '20s". Billboard. 2020-09-28. Retrieved 2020-09-28.

[42] "Mainstream Top 40". Billboard. October 6, 2020. Retrieved October 6, 2020.

[43] "Mainstream Top 40". Billboard. October 13, 2020. Retrieved October 13, 2020.

[44] "Mainstream Top 40". Billboard. October 20, 2020. Retrieved October 20, 2020.

[45] "Mainstream Top 40". Billboard. October 27, 2020. Retrieved October 27, 2020.

[46] "Mainstream Top 40". Billboard. November 3, 2020. Retrieved November 3, 2020.

[47] "Mainstream Top 40". Billboard. November 10, 2020. Retrieved November 10, 2020.

[48] "Mainstream Top 40". Billboard. November 17, 2020. Retrieved November 17, 2020.

[49] "Mainstream Top 40". Billboard. November 24, 2020. Retrieved November 24, 2020.

[50] "Mainstream Top 40". Billboard. December 1, 2020. Retrieved December 1, 2020.

[51] "Mainstream Top 40". Billboard. December 8, 2020. Retrieved December 8, 2020.

[52] "Mainstream Top 40". Billboard. December 15, 2020. Retrieved December 15, 2020.

[53] "Ariana Grande Scores Seventh Pop Songs Chart No. 1 With 'Positions'". Billboard. Retrieved 2020-12-21.

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