These are the Irish Recorded Music Association's number one albums of 2007, per the Top 100 Individual Artist Albums chart.
| Issue date | Album | Artist |
|---|---|---|
| 2 January | U218 Singles | U2 |
| 9 January | Eyes Open | Snow Patrol |
| 16 January | Eyes Open | Snow Patrol |
| 23 January | Eyes Open | Snow Patrol |
| 30 January | Eyes Open | Snow Patrol |
| 6 February | Eyes Open | Snow Patrol |
| 13 February | Eyes Open | Snow Patrol |
| 20 February | Eyes Open | Snow Patrol |
| 27 February | Beautiful World | Take That |
| 6 March | Neon Bible | Arcade Fire |
| 13 March | Everytime We Touch | Cascada |
| 20 March | Everytime We Touch | Cascada |
| 27 March | Everytime We Touch | Cascada |
| 3 April | Everytime We Touch | Cascada |
| 10 April | Everytime We Touch | Cascada |
| 17 April | The Best Damn Thing | Avril Lavigne |
| 24 April | Favourite Worst Nightmare | Arctic Monkeys |
| 1 May | Favourite Worst Nightmare | Arctic Monkeys |
| 8 May | Favourite Worst Nightmare | Arctic Monkeys |
| 15 May | Minutes to Midnight | Linkin Park |
| 22 May | Minutes to Midnight | Linkin Park |
| 29 May | So Real: Songs From Jeff Buckley | Jeff Buckley |
| 5 June | Bruce Springsteen with The Sessions Band: Live in Dublin | Bruce Springsteen |
| 12 June | The Traveling Wilburys Collection | Traveling Wilburys |
| 19 June | The Traveling Wilburys Collection | Traveling Wilburys |
| 26 June | The Traveling Wilburys Collection | Traveling Wilburys |
| 3 July | Good Girl Gone Bad | Rihanna |
| 10 July | Our Love to Admire | Interpol |
| 17 July | One Chance | Paul Potts |
| 24 July | One Chance | Paul Potts |
| 31 July | Shock Value | Timbaland |
| 7 August | Shock Value | Timbaland |
| 14 August | Because of the Times | Kings of Leon |
| 21 August | Shock Value | Timbaland |
| 28 August | Shock Value | Timbaland |
| 4 September | Shock Value | Timbaland |
| 11 September | Curtis | 50 Cent |
| 18 September | All the Lost Souls | James Blunt |
| 25 September | All the Lost Souls | James Blunt |
| 2 October | Magic | Bruce Springsteen |
| 9 October | Magic | Bruce Springsteen |
| 16 October | Magic | Bruce Springsteen |
| 23 October | Magic | Bruce Springsteen |
| 30 October | Blackout | Britney Spears |
| 6 November | Back Home | Westlife |
| 13 November | Spirit | Leona Lewis |
| 20 November | Spirit | Leona Lewis |
| 27 November | Breathless | Shayne Ward |
| 4 December | Breathless | Shayne Ward |
| 11 December | Breathless | Shayne Ward |
| 18 December | Call Me Irresponsible | Michael Bublé |
| 25 December | Call Me Irresponsible | Michael Bublé |