The best selling album in 2013 in Ireland was NOW THAT'S WHAT I CALL MUSIC! 85 by NOW SERIES (UK).
| Rank | Artist | Album | Released |
| 1 | NOW SERIES (UK) | NOW THAT'S WHAT I CALL MUSIC! 85 | 2013 |
| 2 | ONE DIRECTION | MIDNIGHT MEMORIES | 2013 |
| 3 | EMELI SANDE | OUR VERSION OF EVENTS | 2012 |
| 4 | NOW SERIES (UK) | NOW THAT'S WHAT I CALL MUSIC! 86 | 2013 |
| 5 | NOW SERIES (UK) | NOW THAT'S WHAT I CALL MUSIC! 84 | 2013 |
| 6 | KODALINE | IN A PERFECT WORLD | 2013 |
| 7 | MICHAEL BUBLÉ | TO BE LOVED | 2013 |
| 8 | EMINEM | THE MARSHALL MATHERS LP 2 | 2013 |
| 9 | ONE DIRECTION | TAKE ME HOME | 2012 |
| 10 | BRUNO MARS | UNORTHODOX JUKEBOX | 2012 |
| 11 | DAFT PUNK | RANDOM ACCESS MEMORIES | 2013 |
| 12 | P!NK | THE TRUTH ABOUT LOVE | 2012 |
| 13 | ONE DIRECTION | UP ALL NIGHT | 2011 |
| 14 | PASSENGER | ALL THE LITTLE LIGHTS | 2012 |
| 15 | ARCTIC MONKEYS | AM | 2013 |
| 16 | ELLIE GOULDING | HALCYON | 2012 |
| 17 | ED SHEERAN | + | 2011 |
| 18 | KATY PERRY | PRISM | 2013 |
| 19 | THE LUMINEERS | THE LUMINEERS | 2012 |
| 20 | SOUNDTRACK | LES MISERABLES | 2012 |
Source: IRMA