Based on U.S. airplay compiled by Mediabase.
| Issue Date | Song | Artist(s) | Spins | AI | Notes |
|---|---|---|---|---|---|
| January 3 | "Replay" | Iyaz | 10056 | 57.219 | |
| January 10 | "Bad Romance" | Lady GaGa | 10616 | 71.118 | |
| January 17 | 12084 | 77.796 | Broke the record for highest spin count ever for the CHR/Top 40 chart. However, was broken one week later. | ||
| January 24 | "TiK ToK" | Ke$ha | 12388 | 80.330 | |
| January 31 | 12485 | 81.407 | Broke the record for highest spin count ever for the CHR/Top 40 chart. However, was broken a few months later. | ||
| February 7 | 12055 | 79.314 | |||
| February 14 | 11698 | 74.322 | |||
| February 21 | 11178 | 70.188 | |||
| February 28 | 10442 | 65.509 | |||
| March 7 | 9644 | 62.505 | |||
| March 14 | "Telephone" | Lady GaGa featuring Beyoncé | 9754 | 58.901 | |
| March 21 | 10482 | 63.674 | |||
| March 28 | 10630 | 64.692 | |||
| April 4 | 10810 | 66.686 | |||
| April 11 | "In My Head" | Jason Derülo | 10871 | 64.079 | |
| April 18 | 11295 | 66.813 | |||
| April 25 | "Rude Boy" | Rihanna | 11191 | 68.984 | |
| May 2 | 11350 | 67.695 | |||
| May 9 | "Nothin' on You" | B.o.B featuring Bruno Mars | 11248 | 68.493 | |
| May 16 | "Break Your Heart" | Taio Cruz featuring Ludacris | 11771 | 70.720 | |
| May 23 | 11853 | 70.027 | |||
| May 30 | 11629 | 67.657 | |||
| June 6 | "Your Love Is My Drug" | Ke$ha | 11456 | 64.197 | |
| June 13 | 11421 | 63.974 | |||
| June 20 | "California Gurls" | Katy Perry and Snoop Dogg | 11302 | 67.368 | |
| June 27 | 12794 | 76.831 | |||
| July 4 | 13167 | 80.941 | Broke the record for highest spin count ever for the CHR/Top 40 chart. However, was broken one week later. | ||
| July 11 | 13219 | 82.103 | Broke the record for highest spin count ever for the CHR/Top 40 chart. | ||
| July 18 | 13111 | 80.374 | |||
| July 25 | 12774 | 78.612 | |||
| August 1 | 12299 | 73.712 | |||
| August 8 | "Love the Way You Lie" | Eminem and Rihanna | 11763 | 74.953 | |
| August 15 | 12092 | 76.174 | |||
| August 22 | "Dynamite" | Taio Cruz | 12304 | 76.783 | |
| August 29 | 12675 | 78.636 | |||
| September 5 | 12899 | 78.735 | |||
| September 12 | 12799 | 78.296 | |||
| September 19 | TBA | TBA | TBA | TBA | |
| September 26 | |||||
| October 3 | |||||
| October 10 | |||||
| October 17 | |||||
| October 24 | |||||
| October 31 | |||||
| November 7 | |||||
| November 14 | |||||
| November 21 | |||||
| November 28 | |||||
| December 5 | |||||
| December 12 |
Unofficial Number Ones
At the end of every year, two weeks are not counted in the official published chart as these chart weeks are very slow with not much changes. This is known as the Holiday Freeze.
| Issue Date | Song | Artist(s) | Spins | AI |
|---|---|---|---|---|
| December 19 | TBA | TBA | TBA | TBA |
| December 26 |
Other Top 20 Hits
List of other songs that peaked inside the top 20 in 2010.
- 3OH!3 and Ke$ha "My First Kiss" (#15)
- Adam Lambert "If I Had You" (#18)
- Adam Lambert "Whataya Want From Me" (#13)
- B.o.B featuring Hayley Williams "Airplanes" (#2)
- B.o.B featuring Rivers Cuomo "Magic" (#13)
- Beyoncé "Sweet Dreams" (#12 - #5 in 2009)
- The Black Eyed Peas "Imma Be" (#2)
- The Black Eyed Peas "Rock That Body" (#12)
- Boys Like Girls featuring Taylor Swift "Two Is Better Than One" (#7)
- Britney Spears "3" (#8 - #2 in 2009)
- Bruno Mars "Just the Way You Are" (#6)
- Cascada "Evacuate the Dancefloor" (#16 - #15 in 2009)
- Christina Aguilera "Not Myself Tonight" (#14)
- David Guetta featuring Akon "Sexy Chick" (#3)
- David Guetta featuring Chris Willis, Fergie, and LMFAO "Gettin' Over You" (#19)
- Drake "Find Your Love" (#8)
- Eminem "Not Afraid" (#15)
- Enrique Iglesias featuring Pitbull "I Like It" (#2)
- Flo Rida featuring David Guetta "Club Can't Handle Me" (#12)
- Iyaz "Solo" (#17)
- Jason Derülo "Ridin' Solo" (#6)
- Jason Derülo "Whatcha Say" (#5 - #1 in 2009)
- Jay-Z featuring Alicia Keys "Empire State of Mind" (#5)
- Jay-Z featuring Mr Hudson "Young Forever" (#13)
- Jay Sean featuring Lil Wayne "Down" (#10 - #1 in 2009)
- Jay Sean featuring Sean Paul and Lil Jon "Do You Remember" (#5)
- Justin Bieber "Somebody to Love" (#17)
- Justin Bieber featuring Ludacris "Baby" (#15)
- Katy Perry "Teenage Dream" (#3)
- Ke$ha "Take It Off" (#8)
- Ke$ha featuring 3OH!3 "Blah Blah Blah" (#11)
- Kelly Clarkson "Already Gone" (#9 - #5 in 2009)
- Kevin Rudolf featuring Birdman, Jay Sean, and Lil Wayne "I Made It (Cash Money Heroes)" (#17)
- Kings of Leon "Use Somebody" (#20 - #1 in 2009)
- Kris Allen "Live Like We're Dying" (#10)
- La Roux "Bulletproof" (#6)
- Lady Antebellum "Need You Now" (#3)
- Lady GaGa "Alejandro" (#4)
- Lady GaGa "Paparazzi" (#14 - #1 in 2009)
- Maroon 5 "Misery" (#9)
- Michael Bublé "Haven't Met You Yet" (#20)
- Mike Posner "Cooler Than Me" (#3)
- Miley Cyrus "Can't Be Tamed" (#15)
- Miley Cyrus "Party in the U.S.A." (#17 - #1 in 2009)
- Miranda Cosgrove "Kissin U" (#18)
- Nelly "Just a Dream" (#15)
- Neon Trees "Animal" (#20)
- OneRepublic "All the Right Moves" (#12)
- OneRepublic "Secrets" (#17)
- Orianthi "According to You" (#3)
- Owl City "Fireflies" (#4 - #2 in 2009)
- Paramore "The Only Exception" (#12)
- Rihanna featuring Young Jeezy "Hard" (#9)
- The Script "Breakeven" (#7)
- Sean Kingston featuring Justin Bieber "Eenie Meenie" (#16)
- Selena Gomez & the Scene "Naturally" (#12)
- Shontelle "Impossible" (#9)
- Taylor Swift "Fifteen" (#12)
- Taylor Swift "Mine" (#15)
- Taylor Swift "Today Was a Fairytale" (#19)
- Timbaland featuring Justin Timberlake "Carry Out" (#7)
- Train "Hey, Soul Sister" (#3)
- Travie McCoy featuring Bruno Mars "Billionaire" (#3)
- Trey Songz featuring Fabolous "Say Aah" (#16)
- Usher featuring Pitbull "DJ Got Us Fallin' In Love" (#5)
- Usher featuring will.i.am "OMG" (#2)
- Young Money featuring Lloyd "BedRock" (#5)
Before: Mediabase Pop 100 Airplay Number 1's of 2009
After: Mediabase Pop 100 Airplay Number 1's of 2011