| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Puanyai Chomsalad | $934,931 | - | 179 | - | $5,223 | $934,931 | 1 | Mongkol Film Company | true | false |
| 2 | 1 | Max Payne | $122,657 | -55.4% | 68 | -30 | $1,803 | $598,448 | 2 | 20th Century Fox International | false | false |
| 3 | 3 | City of Ember | $89,733 | -41.1% | 45 | +2 | $1,994 | $301,877 | 2 | Mongkol Major | false | false |
| 4 | - | Tropic Thunder | $87,440 | - | 30 | - | $2,914 | $87,440 | 1 | United International Pictures | true | false |
| 5 | - | Doraemon the Movie: Nobita and the Green Giant Legend | $48,428 | - | 17 | - | $2,848 | $58,268 | 1 | N/A | true | false |
| 6 | 4 | The Holy Man 2 | $46,868 | -68% | 51 | -19 | $918 | $2,397,237 | 4 | Pranakorn Films | false | false |
| 7 | 2 | E-Tim tai nae | $44,197 | -73.9% | 54 | -20 | $818 | $829,253 | 3 | Mongkol Film Company | false | false |
| 8 | 5 | Body of Lies | $30,831 | -66.5% | 34 | -27 | $906 | $538,568 | 3 | N/A | false | false |
| 9 | 6 | Eagle Eye | $15,529 | -62.4% | 14 | -38 | $1,109 | $1,126,268 | 5 | United International Pictures | false | false |
| 10 | - | The Midnight Meat Train | $9,545 | - | 5 | - | $1,909 | $9,545 | 1 | M Pictures | true | false |
| 11 | 7 | Amusement | $1,439 | -88.1% | 4 | -18 | $359 | $68,894 | 3 | Mongkol Major | false | false |
| 12 | 11 | The Fall | $1,399 | -24.7% | 1 | - | $1,399 | $19,216 | 5 | Mongkol Major | false | false |
| 13 | - | Son of Rambow | $1,007 | - | 1 | - | $1,007 | $1,007 | 1 | N/A | true | false |
| 14 | 12 | Mamma Mia! | $865 | -43.4% | 1 | -1 | $865 | $298,453 | 9 | United International Pictures | false | false |
| 15 | 9 | Disaster Movie | $307 | -96.7% | 2 | -37 | $153 | $187,803 | 4 | Mongkol Film Company | false | false |
| 16 | 20 | Taken | $282 | +58.4% | 1 | - | $282 | $9,107 | 6 | J-Bics | false | false |
| 17 | 10 | Star Wars: The Clone Wars | $269 | -89.2% | 2 | -15 | $134 | $118,114 | 4 | Warner Bros. | false | false |
| 18 | 18 | Miracle of Giving Fool | $179 | -30.1% | 1 | - | $179 | $3,143 | 4 | J-Bics | false | false |
