| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Quantum of Solace | $185,819 | -60.9% | 73 | -21 | $2,545 | $2,444,463 | 3 | Sony Pictures Releasing | false | false |
| 2 | - | Ha Thaew | $96,205 | - | 58 | - | $1,658 | $96,205 | 1 | N/A | true | false |
| 3 | - | The House Bunny | $85,981 | - | 25 | - | $3,439 | $85,981 | 1 | Sony Pictures Releasing | true | false |
| 4 | - | The Headless Family | $80,763 | - | 60 | - | $1,346 | $80,763 | 1 | Pranakorn Films | true | false |
| 5 | - | 20th Century Boys 1: Beginning of the End | $61,587 | - | 35 | - | $1,759 | $61,587 | 1 | M Pictures | true | false |
| 6 | - | Sex Drive | $43,863 | - | 29 | - | $1,512 | $43,863 | 1 | Mongkol Major | true | false |
| 7 | - | Traitor | $40,226 | - | 25 | - | $1,609 | $40,226 | 1 | United International Pictures | true | false |
| 8 | 2 | Coming Soon | $22,727 | -83.6% | 44 | -25 | $516 | $1,382,780 | 4 | GMM Tai Hub (GTH) | false | false |
| 9 | 3 | Painted Skin | $21,560 | -72.6% | 39 | -5 | $552 | $124,048 | 2 | N/A | false | false |
| 10 | - | Burn After Reading | $14,874 | - | 2 | - | $7,437 | $14,874 | 1 | M Pictures | true | false |
| 11 | 4 | Puanyai Chomsalad | $12,150 | -77.1% | 40 | -27 | $303 | $1,725,637 | 5 | Mongkol Film Company | false | false |
| 12 | - | Van Khom Bitter Sweet Boyfpod the Short | $11,904 | - | 3 | - | $3,968 | $11,904 | 1 | M Pictures | true | false |
| 13 | 9 | Fly Me to the Moon 3D | $7,059 | -1.2% | 1 | - | $7,059 | $44,630 | 4 | N/A | false | false |
| 14 | 5 | Tropic Thunder | $4,197 | -72.3% | 13 | -8 | $322 | $221,904 | 5 | United International Pictures | false | false |
| 15 | 6 | Scar | $1,384 | -85% | 3 | -2 | $461 | $58,366 | 4 | Mongkol Film Company | false | false |
| 16 | 7 | City of Ember | $1,129 | -86.5% | 8 | -14 | $141 | $384,190 | 6 | Mongkol Major | false | false |
| 17 | 10 | Body of Lies | $797 | -87.2% | 2 | -9 | $398 | $575,463 | 7 | N/A | false | false |
| 18 | 12 | Eagle Eye | $700 | -67.6% | 1 | -2 | $700 | $1,112,409 | 9 | United International Pictures | false | false |
| 19 | 14 | Into the Faraway Sky 2008 Re-release | $590 | -49.1% | 1 | - | $590 | $2,313 | 2 | Mongkol Major | false | false |
| 20 | 18 | Son of Rambow | $322 | +45.7% | 1 | - | $322 | $3,255 | 5 | N/A | false | false |
| 21 | 13 | Elegy | $276 | -78.8% | 1 | - | $276 | $7,516 | 4 | M Pictures | false | false |
| 22 | 8 | Max Payne | $270 | -96.7% | 3 | -27 | $90 | $730,247 | 6 | 20th Century Fox International | false | false |
| 23 | 16 | The Fall | $166 | -75.7% | 1 | - | $166 | $23,892 | 9 | Mongkol Major | false | false |
| 24 | 15 | The Holy Man 2 | $131 | -87.7% | 2 | -6 | $65 | $2,363,683 | 8 | Pranakorn Films | false | false |
| 25 | 11 | Doraemon the Movie: Nobita and the Green Giant Legend | $60 | -98.6% | 1 | -10 | $60 | $91,852 | 5 | N/A | false | false |
| 26 | 20 | The Midnight Meat Train | $26 | -77.8% | 1 | - | $26 | $15,377 | 5 | M Pictures | false | false |
