List of Billboard Mainstream Top 40 number-one songs of 2015
Updated: 11/4/2025, 1:49:41 PM Wikipedia source
This is a list of the U.S. Billboard magazine Mainstream Top 40 number-one songs of 2015. During 2015, a total of 19 singles hit number-one on the charts.
Tables
Key · Chart history
| † | Indicates best-performing single of 2015 |
· Chart history
January 3
January 3
Issue date
January 3
Song
"Blank Space"
Artist(s)
Taylor Swift
January 10
January 10
Issue date
January 10
January 17
January 17
Issue date
January 17
January 24
January 24
Issue date
January 24
January 31
January 31
Issue date
January 31
February 7
February 7
Issue date
February 7
Song
"Uptown Funk" †
Artist(s)
Mark Ronson featuring Bruno Mars
February 14
February 14
Issue date
February 14
February 21
February 21
Issue date
February 21
February 28
February 28
Issue date
February 28
March 7
March 7
Issue date
March 7
March 14
March 14
Issue date
March 14
March 21
March 21
Issue date
March 21
Song
"Thinking Out Loud"
Artist(s)
Ed Sheeran
March 28
March 28
Issue date
March 28
Song
"Style"
Artist(s)
Taylor Swift
April 4
April 4
Issue date
April 4
April 11
April 11
Issue date
April 11
April 18
April 18
Issue date
April 18
Song
"Sugar"
Artist(s)
Maroon 5
April 25
April 25
Issue date
April 25
May 2
May 2
Issue date
May 2
Song
"Love Me Like You Do"
Artist(s)
Ellie Goulding
May 9
May 9
Issue date
May 9
May 16
May 16
Issue date
May 16
May 23
May 23
Issue date
May 23
Song
"Earned It"
Artist(s)
The Weeknd
May 30
May 30
Issue date
May 30
Song
"See You Again"
Artist(s)
Wiz Khalifa featuring Charlie Puth
June 6
June 6
Issue date
June 6
June 13
June 13
Issue date
June 13
June 20
June 20
Issue date
June 20
June 27
June 27
Issue date
June 27
Song
"Want to Want Me"
Artist(s)
Jason Derulo
July 4
July 4
Issue date
July 4
Song
"Bad Blood"
Artist(s)
Taylor Swift featuring Kendrick Lamar
July 11
July 11
Issue date
July 11
July 18
July 18
Issue date
July 18
July 25
July 25
Issue date
July 25
August 1
August 1
Issue date
August 1
August 8
August 8
Issue date
August 8
Song
"Cheerleader" (Felix Jaehn Remix)
Artist(s)
OMI
August 15
August 15
Issue date
August 15
August 22
August 22
Issue date
August 22
Song
"Can't Feel My Face"
Artist(s)
The Weeknd
August 29
August 29
Issue date
August 29
September 5
September 5
Issue date
September 5
September 12
September 12
Issue date
September 12
September 19
September 19
Issue date
September 19
Song
"Lean On"
Artist(s)
Major Lazer and DJ Snake featuring MØ
September 26
September 26
Issue date
September 26
Song
"Good for You"
Artist(s)
Selena Gomez featuring A$AP Rocky
October 3
October 3
Issue date
October 3
October 10
October 10
Issue date
October 10
Song
"Locked Away"
Artist(s)
R. City featuring Adam Levine
October 17
October 17
Issue date
October 17
October 24
October 24
Issue date
October 24
Song
"What Do You Mean?"
Artist(s)
Justin Bieber
October 31
October 31
Issue date
October 31
November 7
November 7
Issue date
November 7
Song
"Wildest Dreams"
Artist(s)
Taylor Swift
November 14
November 14
Issue date
November 14
November 21
November 21
Issue date
November 21
Song
"Stitches"
Artist(s)
Shawn Mendes
November 28
November 28
Issue date
November 28
December 5
December 5
Issue date
December 5
Song
"Hello"
Artist(s)
Adele
December 12
December 12
Issue date
December 12
December 19
December 19
Issue date
December 19
December 26
December 26
Issue date
December 26
| Issue date | Song | Artist(s) | Ref. |
| January 3 | "Blank Space" | Taylor Swift | |
| January 10 | |||
| January 17 | |||
| January 24 | |||
| January 31 | |||
| February 7 | "Uptown Funk" † | Mark Ronson featuring Bruno Mars | |
| February 14 | |||
| February 21 | |||
| February 28 | |||
| March 7 | |||
| March 14 | |||
| March 21 | "Thinking Out Loud" | Ed Sheeran | |
| March 28 | "Style" | Taylor Swift | |
| April 4 | |||
| April 11 | |||
| April 18 | "Sugar" | Maroon 5 | |
| April 25 | |||
| May 2 | "Love Me Like You Do" | Ellie Goulding | |
| May 9 | |||
| May 16 | |||
| May 23 | "Earned It" | The Weeknd | |
| May 30 | "See You Again" | Wiz Khalifa featuring Charlie Puth | |
| June 6 | |||
| June 13 | |||
| June 20 | |||
| June 27 | "Want to Want Me" | Jason Derulo | |
| July 4 | "Bad Blood" | Taylor Swift featuring Kendrick Lamar | |
| July 11 | |||
| July 18 | |||
| July 25 | |||
| August 1 | |||
| August 8 | "Cheerleader" (Felix Jaehn Remix) | OMI | |
| August 15 | |||
| August 22 | "Can't Feel My Face" | The Weeknd | |
| August 29 | |||
| September 5 | |||
| September 12 | |||
| September 19 | "Lean On" | Major Lazer and DJ Snake featuring MØ | |
| September 26 | "Good for You" | Selena Gomez featuring A$AP Rocky | |
| October 3 | |||
| October 10 | "Locked Away" | R. City featuring Adam Levine | |
| October 17 | |||
| October 24 | "What Do You Mean?" | Justin Bieber | |
| October 31 | |||
| November 7 | "Wildest Dreams" | Taylor Swift | |
| November 14 | |||
| November 21 | "Stitches" | Shawn Mendes | |
| November 28 | |||
| December 5 | "Hello" | Adele |
References
- Billboardhttps://www.billboard.com/charts/year-end/2015/pop-songs
- Billboardhttps://www.billboard.com/pro/chart-highlights-aretha-franklin-tops-dance-club-songs-for-first/
- Billboardhttps://www.billboard.com/pro/chart-highlights-top-40-clicks-like-on-new-5-seconds-of-summer/
- Billboardhttps://www.billboard.com/pro/chart-highlights-u2-debuts-biggest-ac-hit-since-1992-with-every/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swifts-likely-next-single-style-debuts/
- Billboardhttps://www.billboard.com/articles/columns/chart-beat/6443685/chart-highlights-maroon-5-kelly-clarkson-debut-cage-the-elephant
- Billboardhttps://www.billboard.com/pro/chart-highlights-mark-ronson-bruno-mars-top-pop-songs-dancemix/
- Billboardhttps://www.billboard.com/pro/chart-highlights-new-no-1s-for-maroon-5-hozier-beyonce-mark/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swift-ed-sheeran-more-score-new-no-1s/
- Billboardhttps://www.billboard.com/pro/chart-highlights-mana-shakira-debut-at-no-1-on-latin-airplay/
- Billboardhttps://www.billboard.com/pro/chart-highlights-madonnas-living-for-love-debuts-on-pop-songs/
- Billboardhttps://www.billboard.com/pro/chart-highlights-mark-ronson-bruno-mars-top-adult-pop-songs-nate/
- Billboardhttps://www.billboard.com/pro/chart-highlights-loud-proud-ed-sheeran-tops-all-three-pop-adult/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swifts-style-fashionably-flies-to-no-1/
- Billboardhttps://www.billboard.com/pro/chart-highlights-madonnas-ghosttown-debuts-on-adult-contemporary/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swifts-style-hits-no-1-on-adult-pop/
- Billboardhttps://www.billboard.com/pro/chart-highlights-maroon-5-rides-sugar-high-hits-no-1-on-pop/
- Billboardhttps://www.billboard.com/pro/chart-highlights-wiz-khalifa-motors-onto-pop-songs-with-see-you/
- Billboardhttps://www.billboard.com/pro/chart-highlights-ellie-goulding-tops-pop-songs-with-love-me-like/
- Billboardhttps://www.billboard.com/pro/chart-highlights-kelly-clarkson-crowns-dance-club-songs-with/
- Billboardhttps://www.billboard.com/pro/chart-highlights-ellie-gouldings-love-me-like-you-do-tops/
- Billboardhttps://www.billboard.com/pro/chart-highlights-the-weeknd-earns-first-no-1-on-pop-songs-chart/
- Billboardhttps://www.billboard.com/pro/chart-highlights-wiz-khalifa-charlie-puth-top-pop-songs-with-see/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swift-blasts-onto-pop-songs-with-bad/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swift-ties-record-as-bad-blood-hits-pop/
- Billboardhttps://www.billboard.com/pro/chart-highlights-shawn-mendes-sews-up-first-pop-songs-airplay/
- Billboardhttps://www.billboard.com/pro/chart-highlights-jason-derulo-jumps-to-no-1-on-pop-songs-with/
- Billboardhttps://www.billboard.com/pro/chart-highlights-andy-grammer-gets-good-marks-atop-adult-pop/
- Billboardhttps://www.billboard.com/pro/chart-highlights-taylor-swift-adds-another-no-1-with-style/
- Billboardhttps://www.billboard.com/pro/chart-highlights-britney-spears-iggy-azaleas-pretty-girls-tops/
- Billboardhttps://www.billboard.com/pro/taylor-swift-bad-blood-breaks-record-adult-pop-songs/
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-08-01
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-08-08
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-08-15
- Billboardhttps://www.billboard.com/pro/the-weeknd-no-1-hot-100-cant-feel-my-face-one-direction-drag-me-down/
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-08-29
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-09-05
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-09-12
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-09-19
- Billboardhttps://www.billboard.com/pro/selena-gomez-scores-first-pop-songs-no-1-with-good-for-you/
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-10-03
- Billboardhttps://www.billboard.com/pro/r-city-adam-levine-locked-away-pop-songs-chart/
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-10-17
- Billboardhttps://www.billboard.com/pro/justin-bieber-first-pop-songs-no-1-what-do-you-mean/
- Billboardhttps://www.billboard.com/pro/the-weeknd-the-hills-no-1-hot-100-fifth-week/
- Billboardhttps://www.billboard.com/pro/taylor-swift-fifth-no-1-1989-pop-songs-chart/
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-11-14
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-11-21
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-11-28
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-12-05
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-12-12
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-12-19
- Billboardhttps://www.billboard.com/charts/pop-songs/2015-12-26