| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Phobia | $929,694 | - | 111 | - | $8,375 | $929,694 | 1 | N/A | true | false |
| 2 | 1 | The Forbidden Kingdom | $342,089 | -55.9% | 88 | -43 | $3,887 | $1,384,749 | 2 | Mongkol Major | false | false |
| 3 | - | Three Kingdoms | $130,384 | - | 40 | - | $3,259 | $130,384 | 1 | N/A | true | false |
| 4 | 2 | Superhero Movie | $95,839 | -57.1% | 41 | -13 | $2,337 | $396,262 | 2 | M Pictures | false | false |
| 5 | - | In the Name of the King: A Dungeon Siege Tale | $85,202 | - | 43 | - | $1,981 | $85,202 | 1 | United International Pictures | true | false |
| 6 | - | Nim's Island | $63,113 | - | 45 | - | $1,402 | $63,113 | 1 | Mongkol Film Company | true | false |
| 7 | 3 | Orahun | $33,956 | -76.4% | 44 | -6 | $771 | $710,379 | 3 | N/A | false | false |
| 8 | - | Untraceable | $28,255 | - | 14 | - | $2,018 | $28,255 | 1 | N/A | true | false |
| 9 | 4 | Dream Team | $28,040 | -75.5% | 39 | -12 | $718 | $1,110,972 | 4 | RS Film & Distribution | false | false |
| 10 | 7 | Horton Hears a Who! | $26,152 | -68.9% | 47 | -18 | $556 | $183,806 | 2 | 20th Century Fox International | false | false |
| 11 | 8 | Sex Is Zero 2 | $10,945 | -84.1% | 14 | -15 | $781 | $295,374 | 3 | M Pictures | false | false |
| 12 | 6 | Vantage Point | $10,361 | -87.9% | 15 | -26 | $690 | $1,101,636 | 4 | Sony Pictures Releasing | false | false |
| 13 | 5 | Art of the Devil 3 | $6,027 | -93.7% | 22 | -32 | $273 | $1,483,738 | 4 | Five Star Entertainment | false | false |
| 14 | 9 | Street Kings | $5,584 | -91.5% | 11 | -39 | $507 | $556,463 | 3 | 20th Century Fox International | false | false |
| 15 | 15 | Always: Sunset on Third Street 2 | $1,112 | -49.6% | 1 | - | $1,112 | $26,039 | 5 | Mongkol Major | false | false |
| 16 | 16 | My Blueberry Nights | $1,073 | -38.7% | 1 | - | $1,073 | $48,526 | 6 | M Pictures | false | false |
| 17 | 13 | Love in the Time of Cholera | $614 | -82.5% | 1 | -3 | $614 | $18,303 | 3 | Mongkol Film Company | false | false |
| 18 | 18 | Once | $426 | -34% | 1 | - | $426 | $38,387 | 9 | Mongkol Major | false | false |
| 19 | 21 | The Kite Runner | $200 | -53.4% | 1 | - | $200 | $14,819 | 8 | United International Pictures | false | false |
| 20 | - | There Will Be Blood | $196 | - | 1 | - | $196 | $21,887 | 10 | N/A | false | false |
| 21 | 12 | ICU: Ghost College of Fine Arts | $33 | -99.3% | 1 | -26 | $33 | $67,477 | 3 | N/A | false | false |
