| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Clash of the Titans | $426,957 | -59.3% | 122 | -3 | $3,499 | $2,003,262 | 2 | Warner Bros. | false | false |
| 2 | 2 | Saranae Siblor | $334,373 | -44.5% | 87 | -13 | $3,843 | $1,357,553 | 2 | Mongkol Film Company | false | false |
| 3 | - | Big Boy | $93,950 | - | 54 | - | $1,739 | $188,625 | 1 | M Pictures | true | false |
| 4 | - | Date Night | $85,589 | - | 39 | - | $2,194 | $85,589 | 1 | 20th Century Fox International | true | false |
| 5 | - | The Princess and the Frog | $83,413 | - | 36 | - | $2,317 | $147,282 | 1 | Walt Disney Pictures | true | false |
| 6 | - | Shutter Island | $45,580 | - | 14 | - | $3,255 | $70,385 | 1 | United International Pictures | true | false |
| 7 | 3 | How to Train Your Dragon | $22,827 | -68.2% | 36 | -20 | $634 | $660,105 | 4 | United International Pictures | false | false |
| 8 | 4 | Bang Rajan 2 | $7,922 | -83.9% | 33 | -31 | $240 | $421,485 | 3 | Pranakorn Films | false | false |
| 9 | 5 | In the Shadow of Naga | $5,746 | -85.1% | 26 | -30 | $221 | $1,073,439 | 4 | Mongkol Film Company | false | false |
| 10 | 6 | The Little Comedian | $3,603 | -84.9% | 22 | -23 | $163 | $1,310,078 | 5 | GMM Tai Hub (GTH) | false | false |
| 11 | 7 | Remember Me | $2,881 | -86.4% | 11 | -19 | $261 | $124,455 | 3 | Mongkol Major | false | false |
| 12 | 8 | When in Rome | $2,550 | -80.7% | 10 | -14 | $255 | $292,728 | 4 | Walt Disney Pictures | false | false |
| 13 | 10 | It's Complicated | $2,546 | -75.7% | 6 | -9 | $424 | $60,048 | 3 | United International Pictures | false | false |
| 14 | - | Frozen | $2,269 | - | 2 | - | $1,134 | $2,269 | 1 | Mongkol Major | true | false |
| 15 | 9 | Alice in Wonderland | $1,112 | -91.3% | 4 | -4 | $278 | $1,837,901 | 6 | Walt Disney Pictures | false | false |
| 16 | 13 | A Woman, a Gun and a Noodle Shop | $158 | -62.1% | 1 | - | $158 | $674 | 2 | N/A | false | false |
| 17 | 17 | Up in the Air | $68 | -21.8% | 1 | - | $68 | $202,716 | 7 | United International Pictures | false | false |
