List of best-selling singles and albums of 2011 in Ireland

This is a list of the best selling singles, albums and as according to IRMA. Further listings can be found here.

Top-selling singles

 * 1) "Someone like You" – Adele
 * 2) "Lipstick" – Jedward
 * 3) "We Found Love" – Rihanna featuring Calvin Harris
 * 4) "Party Rock Anthem" – LMFAO featuring Lauren Bennett & GoonRock
 * 5) "Cannonball" – Little Mix
 * 6) "On the Floor" – Jennifer Lopez featuring Pitbull
 * 7) "Moves like Jagger" – Maroon 5 featuring Christina Aguilera
 * 8) "Jar of Hearts" – Christina Perri
 * 9) "Give Me Everything" – Pitbull featuring Ne-Yo, Afrojack & Nayer
 * 10) "Price Tag" – Jessie J featuring B.o.B

Top-selling albums

 * 1) 21 – Adele
 * 2) Christmas – Michael Bublé
 * 3) 19 – Adele
 * 4) Doo-Wops & Hooligans – Bruno Mars
 * 5) Loud – Rihanna
 * 6) Talk That Talk – Rihanna
 * 7) Greatest Hits - Westlife
 * 8) Up All Night – One Direction
 * 9) Mylo Xyloto - Coldplay
 * 10) Mayhem - Imelda May

Notes:
 * * Compilation albums are not included.