| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Hormones | $1,077,877 | - | 163 | - | $6,612 | $1,077,877 | 1 | N/A | true | false |
| 2 | 1 | Step Up 2: The Streets | $147,021 | -62.8% | 46 | -19 | $3,196 | $696,805 | 2 | Mongkol Major | false | false |
| 3 | - | Shutter | $142,777 | - | 64 | - | $2,230 | $252,964 | 1 | N/A | true | false |
| 4 | 2 | The Spiderwick Chronicles | $136,541 | -54.9% | 79 | -2 | $1,728 | $540,171 | 2 | United International Pictures | false | false |
| 5 | 4 | Rambo | $80,612 | -59.2% | 65 | -6 | $1,240 | $347,230 | 2 | N/A | false | false |
| 6 | 3 | 10,000 BC | $62,725 | -78.8% | 55 | -58 | $1,140 | $1,969,960 | 3 | Warner Bros. | false | false |
| 7 | - | In the Valley of Elah | $25,258 | - | 14 | - | $1,804 | $25,258 | 1 | Mongkol Major | true | false |
| 8 | - | I Could Never Be Your Woman | $18,577 | - | 12 | - | $1,548 | $18,577 | 1 | Mongkol Major | true | false |
| 9 | - | My Blueberry Nights | $15,203 | - | 6 | - | $2,533 | $16,763 | 1 | M Pictures | true | false |
| 10 | 5 | The Ghost and Master Boh | $3,811 | -90.8% | 10 | -35 | $381 | $545,216 | 4 | Pranakorn Films | false | false |
| 11 | 10 | No Country for Old Men | $3,205 | -52.6% | 5 | +2 | $641 | $94,800 | 5 | United International Pictures | false | false |
| 12 | 11 | Once | $3,066 | -32.2% | 1 | - | $3,066 | $26,841 | 4 | Mongkol Major | false | false |
| 13 | 6 | Soul's Code | $2,436 | -91.3% | 4 | -33 | $609 | $319,301 | 4 | N/A | false | false |
| 14 | 13 | The Kite Runner | $1,634 | -44.1% | 1 | - | $1,634 | $10,478 | 3 | United International Pictures | false | false |
| 15 | 15 | There Will Be Blood | $1,313 | -37.1% | 1 | - | $1,313 | $18,823 | 5 | N/A | false | false |
| 16 | 9 | Jumper | $692 | -96.5% | 1 | -41 | $692 | $2,073,359 | 5 | 20th Century Fox International | false | false |
| 17 | 7 | Pirate of the Lost Sea | $611 | -97.2% | 6 | -43 | $101 | $94,701 | 3 | Mongkol Film Company | false | false |
| 18 | 8 | The Mist | $594 | -97.2% | 1 | -36 | $594 | $467,605 | 4 | M Pictures | false | false |
| 19 | 18 | Beowulf | $552 | -45% | 1 | - | $552 | $1,470,150 | 19 | Warner Bros. | false | false |
| 20 | 12 | P2 | $407 | -88.3% | 1 | -9 | $407 | $56,138 | 4 | Mongkol Major | false | false |
| 21 | - | Boogeyman 2 | $274 | - | 1 | - | $274 | $274 | 1 | M Pictures | true | false |
| 22 | 21 | Sky of Love | $142 | -78.1% | 1 | - | $142 | $19,329 | 6 | Mongkol Major | false | false |
| 23 | 22 | Atonement | $114 | -81.7% | 1 | -2 | $114 | $89,621 | 7 | United International Pictures | false | false |
| 24 | 24 | The 8th Day | $85 | -76.3% | 1 | - | $85 | $10,258 | 4 | N/A | false | false |
