| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Percy Jackson & the Olympians: The Lightning Thief | $286,026 | -55.9% | 105 | -22 | $2,724 | $1,193,119 | 2 | 20th Century Fox International | false | false |
| 2 | - | True Legend | $187,404 | - | 55 | - | $3,407 | $187,404 | 1 | Mongkol Major | true | false |
| 3 | 2 | The Wolfman | $139,580 | -58.7% | 77 | -43 | $1,812 | $602,574 | 2 | United International Pictures | false | false |
| 4 | - | Little Big Soldier | $126,146 | - | 69 | - | $1,828 | $126,146 | 1 | M Pictures | true | false |
| 5 | 4 | Valentine's Day | $104,061 | -48.2% | 47 | -3 | $2,214 | $381,636 | 2 | Warner Bros. | false | false |
| 6 | 3 | Confucius | $74,017 | -65.3% | 48 | -10 | $1,542 | $365,262 | 2 | Mongkol Major | false | false |
| 7 | 6 | Avatar | $53,287 | -39.8% | 27 | -13 | $1,973 | $8,097,658 | 10 | 20th Century Fox International | false | false |
| 8 | 5 | My Valentine | $31,041 | -81.3% | 47 | -9 | $660 | $568,238 | 3 | Five Star Entertainment | false | false |
| 9 | - | Up in the Air | $18,863 | - | 15 | - | $1,257 | $18,863 | - | United International Pictures | - | false |
| 10 | - | The Imaginarium of Doctor Parnassus | $11,783 | - | 3 | - | $3,927 | $11,783 | 1 | N/A | true | false |
| 11 | 7 | From Paris with Love | $9,071 | -77.5% | 23 | -34 | $394 | $285,294 | 3 | M Pictures | false | false |
| 12 | 8 | Still | $5,622 | -81.5% | 20 | -29 | $281 | $961,860 | 4 | Pranakorn Films | false | false |
| 13 | 10 | Air Doll | $2,956 | -36.5% | 1 | - | $2,956 | $9,832 | 2 | Mongkol Major | false | false |
| 14 | 12 | Dorian Gray | $2,173 | +31.8% | 3 | - | $724 | $39,079 | 4 | N/A | false | false |
| 15 | 14 | Julie & Julia | $1,688 | +152.3% | 1 | - | $1,688 | $36,431 | 13 | Sony Pictures Releasing | false | false |
| 16 | 11 | The Spy Next Door | $355 | -90.1% | 3 | -11 | $118 | $685,825 | 5 | Mongkol Major | false | false |
| 17 | 17 | Brothers | $193 | +48.5% | 1 | - | $193 | $78,688 | 7 | Mongkol Major | false | false |
| 18 | 15 | My Girlfriend Is an Agent | $78 | -70.7% | 1 | -3 | $78 | $12,810 | 4 | Mongkol Major | false | false |
