| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Teacher's Diary | $916,990 | - | 155 | - | $5,916 | $916,990 | 1 | GMM Tai Hub (GTH) | true | false |
| 2 | - | Divergent | $650,029 | - | 140 | - | $4,643 | $650,029 | 1 | Mongkol Major | true | false |
| 3 | 1 | Non-Stop | $209,246 | -60.9% | 93 | -26 | $2,249 | $967,294 | 2 | N/A | false | false |
| 4 | 2 | 300: Rise of an Empire | $90,765 | -76.5% | 77 | -89 | $1,178 | $2,152,704 | 3 | Warner Bros. | false | false |
| 5 | 3 | The Lego Movie | $84,310 | -56.7% | 65 | -22 | $1,297 | $346,054 | 2 | Warner Bros. | false | false |
| 6 | 4 | Vampire Academy | $49,790 | -70.6% | 59 | -13 | $843 | $316,893 | 2 | M Pictures | false | false |
| 7 | 5 | Threesome | $32,791 | -72.7% | 54 | -1 | $607 | $223,718 | 2 | Mongkol Film Company | false | false |
| 8 | 7 | Delivery Man | $7,714 | -76.3% | 28 | -16 | $275 | $56,980 | 2 | Walt Disney Pictures | false | false |
| 9 | 14 | 12 Years a Slave | $4,859 | +203.3% | 2 | +1 | $2,429 | $199,624 | 10 | Mongkol Major | false | false |
| 10 | 6 | Mr. Peabody & Sherman | $2,630 | -93.9% | 3 | -56 | $876 | $286,277 | 3 | 20th Century Fox International | false | false |
| 11 | 16 | Dallas Buyers Club | $707 | -36.9% | 2 | +1 | $353 | $32,353 | 9 | N/A | false | false |
| 12 | 18 | Her | $445 | -44.4% | 1 | - | $445 | $153,847 | 7 | Mongkol Major | false | false |
| 13 | 8 | The Monkey King: Havoc in Heaven's Palace | $301 | -97.9% | 1 | -18 | $301 | $635,983 | 4 | N/A | false | false |
| 14 | 15 | Rak fang khiao | $17 | -98.9% | 3 | -13 | $5 | $2,381 | 2 | N/A | false | false |
