| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | 10,000 BC | $862,988 | - | 171 | - | $5,046 | $1,232,390 | 1 | Warner Bros. | true | false |
| 2 | - | The Ghost and Master Boh | $100,862 | - | 56 | - | $1,801 | $439,164 | 2 | Pranakorn Films | false | false |
| 3 | 1 | Jumper | $82,566 | -76.9% | 59 | -31 | $1,399 | $2,006,322 | 3 | 20th Century Fox International | false | false |
| 4 | 2 | The Mist | $76,076 | -64.7% | 52 | -11 | $1,463 | $400,454 | 2 | M Pictures | false | false |
| 5 | 3 | Soul's Code | $66,513 | -46.3% | 52 | - | $1,279 | $241,619 | 2 | N/A | false | false |
| 6 | - | Pirate of the Lost Sea | $46,749 | - | 52 | - | $899 | $46,749 | 1 | Mongkol Film Company | true | false |
| 7 | 9 | No Country for Old Men | $12,476 | -45% | 4 | +1 | $3,119 | $76,877 | 3 | United International Pictures | false | false |
| 8 | 8 | P2 | $10,294 | -59.7% | 16 | +4 | $643 | $45,566 | 2 | Mongkol Major | false | false |
| 9 | 5 | Valentine | $9,890 | -81% | 30 | -12 | $329 | $565,091 | 4 | N/A | false | false |
| 10 | 4 | Kung Fu Dunk | $9,138 | -82.9% | 27 | -27 | $338 | $204,627 | 3 | N/A | false | false |
| 11 | 13 | Once | $5,609 | -5.8% | 1 | - | $5,609 | $14,351 | 2 | Mongkol Major | false | false |
| 12 | 11 | 27 Dresses | $4,744 | -65% | 5 | -5 | $948 | $240,575 | 4 | 20th Century Fox International | false | false |
| 13 | - | Dan in Real Life | $4,540 | - | 1 | - | $4,540 | $4,540 | 1 | M Pictures | true | false |
| 14 | - | The Kite Runner | $3,415 | - | 1 | - | $3,415 | $3,415 | 1 | United International Pictures | true | false |
| 15 | 6 | Chocolate | $3,240 | -91.9% | 10 | -36 | $324 | $2,027,922 | 5 | Mongkol Film Company | false | false |
| 16 | 16 | There Will Be Blood | $2,694 | -28.7% | 1 | - | $2,694 | $13,334 | 3 | N/A | false | false |
| 17 | 12 | P.S. I Love You | $2,687 | -71.8% | 4 | -9 | $671 | $221,455 | 4 | Mongkol Major | false | false |
| 18 | 17 | Atonement | $2,302 | -36.6% | 5 | - | $460 | $84,890 | 5 | United International Pictures | false | false |
| 19 | 7 | Handle Me with Care | $2,112 | -94.2% | 14 | -35 | $150 | $181,256 | 3 | GMM Tai Hub (GTH) | false | false |
| 20 | 14 | Charlie Wilson's War | $1,550 | -72% | 5 | -6 | $310 | $175,635 | 4 | United International Pictures | false | false |
| 21 | 10 | Death Note: L Change the World | $1,206 | -91.4% | 6 | -23 | $201 | $789,809 | 5 | M Pictures | false | false |
| 22 | 20 | Beowulf | $1,102 | -21.3% | 1 | - | $1,102 | $1,467,194 | 17 | Warner Bros. | false | false |
| 23 | 15 | The 8th Day | $997 | -81.2% | 4 | -6 | $249 | $9,187 | 2 | N/A | false | false |
| 24 | 19 | Sky of Love | $490 | -77.2% | 1 | - | $490 | $17,713 | 4 | Mongkol Major | false | false |
| 25 | 23 | Across the Universe | $211 | -74.3% | 1 | - | $211 | $45,795 | 10 | N/A | false | false |
| 26 | 22 | Sweeney Todd: The Demon Barber of Fleet Street | $182 | -79% | 1 | -4 | $182 | $271,621 | 6 | Warner Bros. | false | false |
| 27 | 18 | CJ7 | $138 | -94% | 1 | -10 | $138 | $1,141,774 | 5 | Sony Pictures Releasing | false | false |
