| Chart Date | Chart | Rank | |
|---|---|---|---|
| 20 Apr 2009 | Top 40 Albums | 16 | |
| 27 Apr 2009 | Top 40 Albums | 1 | |
| 04 May 2009 | Top 40 Albums | 1 | |
| 11 May 2009 | Top 40 Albums | 1 | |
| 18 May 2009 | Top 40 Albums | 2 | |
| 25 May 2009 | Top 40 Albums | 3 | |
| 01 Jun 2009 | Top 40 Albums | 4 | |
| 08 Jun 2009 | Top 40 Albums | 6 | |
| 15 Jun 2009 | Top 40 Albums | 12 | |
| 22 Jun 2009 | Top 40 Albums | 17 | |
| 29 Jun 2009 | Top 40 Albums | 25 | |
| 06 Jul 2009 | Top 40 Albums | 39 | |
| 13 Jul 2009 | Top 40 Albums | 33 |
| Title | Type | Debut | Weeks | Best |
|---|---|---|---|---|
| 10 Years Of Hits | Top 40 Albums | 18 Oct 2004 | 17 | 4 |
| Bring You Home | Top 40 Albums | 07 Aug 2006 | 7 | 7 |
| Destination | Top 40 Albums | 23 Jun 2002 | 19 | 1 |
| Duet | Top 40 Albums | 22 Nov 2010 | 16 | 1 |
| Fires | Top 40 Albums | 10 Sep 2012 | 4 | 18 |
| If Tomorrow Never Comes | Top 40 Singles | 05 May 2002 | 21 | 3 |
| Life Is A Rollercoaster | Top 40 Singles | 23 Jul 2000 | 24 | 2 |
| Lost For Words | Top 40 Singles | 08 Feb 2004 | 1 | 47 |
| Love Won't Work | Top 40 Singles | 02 Feb 2003 | 15 | 23 |
| Lovin' Each Day | Top 40 Singles | 15 Apr 2001 | 21 | 9 |
| Ronan | Top 40 Albums | 14 Jan 2001 | 14 | 14 |
| Ronan (revised) | Top 40 Albums | 03 Sep 2000 | 16 | 2 |
| Songs For My Mother | Top 40 Albums | 20 Apr 2009 | 13 | 1 |
| Stay | Top 40 Albums | 30 Nov 2009 | 4 | 25 |
| The Long Goodbye | Top 40 Singles | 03 Aug 2003 | 3 | 47 |
| The Way You Make Me Feel | Top 40 Singles | 03 Dec 2000 | 18 | 8 |
| When You Say Nothing At All | Top 40 Singles | 05 Sep 1999 | 20 | 1 |