| Chart Date | Chart | Rank | |
|---|---|---|---|
| 14 Apr 2002 | Top 40 Albums | 4 | |
| 21 Apr 2002 | Top 40 Albums | 6 | |
| 28 Apr 2002 | Top 40 Albums | 8 | |
| 05 May 2002 | Top 40 Albums | 5 | |
| 12 May 2002 | Top 40 Albums | 15 | |
| 19 May 2002 | Top 40 Albums | 5 | |
| 26 May 2002 | Top 40 Albums | 11 | |
| 02 Jun 2002 | Top 40 Albums | 15 | |
| 09 Jun 2002 | Top 40 Albums | 20 | |
| 16 Jun 2002 | Top 40 Albums | 16 | |
| 23 Jun 2002 | Top 40 Albums | 23 | |
| 30 Jun 2002 | Top 40 Albums | 27 | |
| 07 Jul 2002 | Top 40 Albums | 23 | |
| 14 Jul 2002 | Top 40 Albums | 28 | |
| 21 Jul 2002 | Top 40 Albums | 39 | |
| 28 Jul 2002 | Top 40 Albums | 49 | |
| 04 Aug 2002 | Top 40 Albums | 44 | |
| 11 Aug 2002 | Not Listed | - | |
| 18 Aug 2002 | Not Listed | - | |
| 25 Aug 2002 | Top 40 Albums | 47 | |
| 01 Sep 2002 | Top 40 Albums | 44 | |
| 08 Sep 2002 | Top 40 Albums | 47 |
| Title | Type | Debut | Weeks | Best |
|---|---|---|---|---|
| A Collection | Top 40 Albums | 24 Nov 2008 | 7 | 8 |
| All That Echoes | Top 40 Albums | 11 Feb 2013 | 12 | 3 |
| Awake | Top 40 Albums | 20 Nov 2006 | 5 | 29 |
| Closer | Top 40 Albums | 14 Dec 2003 | 16 | 9 |
| Illuminations | Top 40 Albums | 22 Nov 2010 | 10 | 9 |
| Josh Groban | Top 40 Albums | 14 Apr 2002 | 20 | 4 |