These are the number-one songs of 2006 in the Australian ARIA singles chart.
| Week beginning | Song | Artist | |
|---|---|---|---|
| January | 1 | "Wasabi"/"Eye of the Tiger" | Lee Harding |
| 8 | |||
| 15 | |||
| 22 | "Run It!" | Chris Brown featuring Juelz Santana | |
| 29 | "When I'm Gone" | Eminem | |
| February | 5 | "Run It!" | Chris Brown featuring Juelz Santana |
| 12 | |||
| 19 | "Love Generation" | Bob Sinclar featuring Gary Pine | |
| 26 | |||
| March | 5 | "Flaunt It" | TV Rock featuring Seany B |
| 12 | |||
| 19 | |||
| 26 | |||
| April | 2 | "Forever Young" | Youth Group |
| 9 | "Flaunt It" | TV Rock featuring Seany B | |
| 16 | "Forever Young" | Youth Group | |
| 23 | "SOS" | Rihanna | |
| 30 | |||
| May | 7 | ||
| 14 | |||
| 21 | |||
| 28 | |||
| June | 4 | ||
| 11 | |||
| 18 | "Hips Don't Lie" | Shakira featuring Wyclef Jean | |
| 25 | |||
| July | 2 | ||
| 9 | |||
| 16 | |||
| 23 | |||
| 30 | |||
| August | 6 | ||
| 13 | |||
| 20 | "SexyBack" | Justin Timberlake | |
| 27 | |||
| September | 3 | "I Wish I Was a Punk Rocker (With Flowers in My Hair)" | Sandi Thom |
| 10 | |||
| 17 | |||
| 24 | |||
| October | 1 | ||
| 8 | |||
| 15 | |||
| 22 | |||
| 29 | |||
| November | 5 | ||
| 12 | "The Saints Are Coming" | U2 featuring Green Day | |
| 19 | "I Don't Feel Like Dancin'" | Scissor Sisters | |
| 26 | |||
| December | 3 | "Night of My Life" | Damien Leith |
| 10 | |||
| 17 | |||
| 24 | |||
| 31 | "Irreplaceable" | Beyoncé | |
| Position | Nationality | Artist | Weeks #1 |
|---|---|---|---|
| 1 | UK | Sandi Thom | 10 |
| 2 | COL | Shakira | 9 |
| 2 | HAI | Wyclef Jean (as featuring) | 9 |
| 3 | BAR | Rihanna | 8 |
| 4 | AUS | TV Rock | 5 |
| 4 | AUS | Seany B (as featuring) | 5 |
| 5 | AUS IRE | Damien Leith | 4 |
| 6 | AUS | Lee Harding | 3 |
| 6 | USA | Chris Brown | 3 |
| 6 | USA | Juelz Santana (as featuring) | 3 |
| 7 | FRA | Bob Sinclar | 2 |
| 7 | JAM | Gary Pine (as featuring) | 2 |
| 7 | AUS | Youth Group | 2 |
| 7 | USA | Justin Timberlake | 2 |
| 7 | USA | Scissor Sisters | 2 |
| 8 | USA | Eminem | 1 |
| 8 | IRE | U2 | 1 |
| 8 | USA | Green Day (as featuring) | 1 |
| 8 | USA | Beyoncé | 1 |
|
||||||||||||||||||||||||||||||||||||||||