List of Gaon Album Chart number ones of 2013
The Gaon Album Chart is a record chart that ranks the best-selling albums and EPs in South Korea. It is part of the Gaon Music Chart which launched in February 2010. The data for the chart is compiled by the Ministry of Culture, Sports and Tourism and the Korean Music Content Industry Association based on weekly and monthly physical albums and digital sales by six major distributors: LOEN Entertainment, S.M. Entertainment, Sony Music Korea, Warner Music Korea, Universal Music and Mnet Media.
Overall, EXO's XOXO Repackage album was Gaon Album Chart best selling album of 2013, selling 335,823 copies. EXO also sold South Korea best-selling album of 2013 with all standard XOXO and reissue XOXO , XOXO Repackage and XOXO Repackage albums selling a total of 1,006,473 units overall. The group won Album of The Year at 2013 Mnet Asian Music Awards, Album of The Year & at 3rd Gaon Chart Music Awards, Disk Daesang and Disk Bonsang at 28th Golden Disc Awards.
Weekly charts
| Week | Album | Artist | |
| ' | Various Artist | ||
| 5 1 2013 | I Got a Boy | Girls' Generation | |
| 12 1 2013 | I Got a Boy | Girls' Generation | |
| 19 1 2013 | I | Jaejoong | |
| 26 1 2013 | I Got a Boy | Girls' Generation | |
| 2 2 2013 | ' | CN Blue | |
| 9 2 2013 | CN Blue | ||
| 16 2 2013 | Promise You | Super Junior-K.R.Y | |
| 23 2 2013 | Chapter 1. Dream Girl – The Misconceptions of You | SHINee | |
| 2 3 2013 | Y | Jaejoong | |
| 9 3 2013 | Chapter 1. Dream Girl – The Misconceptions of You | SHINee | |
| 16 3 2013 | Life | Heo Young Saeng | |
| 23 3 2013 | Chapter 1. Dream Girl – The Misconceptions of You | SHINee | |
| 30 3 2013 | New Challenge | Infinite | |
| 6 4 2013 | New Challenge | Infinite | |
| 13 4 2013 | 2011 Girls' Generation Tour | Girls' Generation | |
| 20 4 2013 | Shaking Heart | C-Clown | |
| 27 4 2013 | :ko:Hello |Hello | Cho Yong Pil | |
| 4 5 2013 | Chapter 2. Why So Serious? – The Misconceptions of Me | SHINee | |
| 11 5 2013 | What's Happening? | B1A4 | |
| 18 5 2013 | Grown | 2PM | |
| 25 5 2013 | Grown | 2PM | |
| 1 6 2013 | Alive GALAXY Tour 2013: The Final in Seoul | Big Bang | |
| 8 6 2013 | XOXO | EXO | |
| 15 6 2013 | Sexy Beat | MBLAQ | |
| 22 6 2013 | XOXO | EXO | |
| 29 6 2013 | Grown | 2PM | |
| 6 7 2013 | Inner Child | John Park | |
| 13 7 2013 | :zh:MYNAME 1st Mini Album|1st Mini Album | My Name | |
| 20 7 2013 | Destiny | Infinite | |
| 27 7 2013 | Hard to Love, How to Love | Beast | |
| 3 8 2013 | Pink Tape | f | |
| 10 8 2013 | XOXO Repackage | EXO | |
| 17 8 2013 | XOXO Repackage | EXO | |
| 24 8 2013 | Let's Talk About Love | Seungri | |
| 31 8 2013 | Let's Talk About Love | Seungri | |
| 7 9 2013 | Full Bloom | Kara | |
| 14 9 2013 | Coup D'Etat | G-Dragon | |
| 21 9 2013 | XOXO Repackage | EXO | |
| 28 9 2013 | :ko:버스커 버스커 2집|Busker Busker 2nd Album | Busker Busker | |
| 5 10 2013 | :ko:블락비|Very Good | Block B | |
| 12.10.2013 | Modern Times | IU | |
| 19.10.2013 | Everybody | SHINee | |
| 26.10.2013 | Everybody | SHINee | |
| 2 11 2013 | WWW | Jaejoong | |
| 9 11 2013 | WWW | Jaejoong | |
| 16.11.2013 | :ko:틴탑의 음반 목록|Teen Top Class Addition | Teen Top | |
| 23.11.2013 | The Mood | F.T. Island | |
| 30.11.2013 | Voodoo | VIXX | |
| 7 12 2013 | XOXO Repackage | EXO | |
| 14.12.2013 | Miracles in December | EXO | |
| 21.12.2013 | Miracles in December | EXO |
Monthly charts
| Month | Album | Artist | Sales |
| I Got a Boy | Girls' Generation | 265,322 | |
| Chapter 1. Dream Girl – The Misconceptions of You | SHINee | 137,444 | |
| New Challenge | Infinite | 138,431 | |
| Chapter 2. Why So Serious? – The Misconceptions of Me | SHINee | 106,404 | |
| :ko:Hello |Hello | Cho Yong-pil | 167,323 | |
| XOXO | EXO | 206,812 | |
| Destiny | Infinite | 158,462 | |
| XOXO Repackage | EXO | 186,281 | |
| Coup d'Etat | G-Dragon | 198,489 | |
| Everybody | SHINee | 122,284 | |
| Voodoo | VIXX | 43,070 | |
| Miracles in December | EXO | 262,825 |