List of European number-one hits of 2009
This is a list of the European Music & Media magazine's Eurochart Hot 100 Singles and Eurochart Hot 100 Albums number-ones of 2009.
| Date | Song | Artist | Album | Artist |
|---|---|---|---|---|
| January 3 | Hot N Cold | Katy Perry | Black Ice | AC/DC |
| January 10 | If I Were a Boy | Beyoncé | Black Ice | AC/DC |
| January 17 | Hot N Cold | Katy Perry | Black Ice | AC/DC |
| January 24 | Hot N Cold | Katy Perry | Rockferry | Duffy |
| January 31 | Hot N Cold | Katy Perry | Funhouse | Pink |
| February 7 | Hot N Cold | Katy Perry | The Crying Light | Antony and the Johnsons |
| February 14 | Hot N Cold | Katy Perry | Working on a Dream | Bruce Springsteen |
| February 21 | Broken Strings | James Morrison featuring Nelly Furtado | Working on a Dream | Bruce Springsteen |
| February 28 | Broken Strings | James Morrison featuring Nelly Furtado | Working on a Dream | Bruce Springsteen |
| March 7 | Poker Face | Lady Gaga | Working on a Dream | Bruce Springsteen |
| March 14 | Poker Face | Lady Gaga | Invaders Must Die | The Prodigy |
| March 21 | Poker Face | Lady Gaga | No Line On The Horizon | U2 |
| March 28 | Poker Face | Lady Gaga | No Line On The Horizon | U2 |
| April 4 | Poker Face | Lady Gaga | No Line On The Horizon | U2 |
| April 11 | Poker Face | Lady Gaga | No Line On The Horizon | U2 |
| April 18 | Poker Face | Lady Gaga | No Line On The Horizon | U2 |
| April 25 | Poker Face | Lady Gaga | No Line On The Horizon | U2 |
| May 2 | Poker Face | Lady Gaga | The Fame | Lady Gaga |
| May 9 | Poker Face | Lady Gaga | Sounds of the Universe | Depeche Mode |
| May 16 | Poker Face | Lady Gaga | Sounds of the Universe | Depeche Mode |
| May 23 | Poker Face | Lady Gaga | Sounds of the Universe | Depeche Mode |
| May 30 | Poker Face | Lady Gaga | Sounds of the Universe | Depeche Mode |
| June 6 | Poker Face | Lady Gaga | 21st Century Breakdown | Green Day |
| June 13 | Poker Face | Lady Gaga | 21st Century Breakdown | Green Day |
| June 20 | Boom Boom Pow | Black Eyed Peas | 21st Century Breakdown | Green Day |
| June 27 | Poker Face | Lady Gaga | Battle for the Sun | Placebo |
| July 4 | Boom Boom Pow | Black Eyed Peas | Battle for the Sun | Placebo |
| July 11 | Boom Boom Pow | Black Eyed Peas | Black Clouds & Silver Linings | Dream Theater |
| July 18 | When Love Takes Over | David Guetta featuring Kelly Rowland | King of Pop | Michael Jackson |
| July 25 | When Love Takes Over | David Guetta featuring Kelly Rowland | King of Pop | Michael Jackson |
| August 1 | I Know You Want Me (Calle Ocho) | Pitbull | King of Pop | Michael Jackson |
| August 8 | Jungle Drum | Emiliana Torrini | King of Pop | Michael Jackson |