| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Twilight Saga: New Moon | $1,388,959 | - | 208 | - | $6,677 | $1,388,959 | 1 | Mongkol Major | true | false |
| 2 | 1 | 2012 | $1,160,351 | -59.1% | 105 | - | $11,050 | $4,959,207 | 2 | Sony Pictures Releasing | false | false |
| 3 | 3 | The September Issue | $12,494 | -41.8% | 2 | -1 | $6,247 | $43,808 | 2 | Mongkol Major | false | false |
| 4 | 2 | Bangkok Traffic (Love) Story | $5,639 | -84.2% | 16 | -26 | $352 | $4,359,311 | 6 | GMM Tai Hub (GTH) | false | false |
| 5 | - | Crossing Over | $5,182 | - | 2 | - | $2,591 | $5,182 | 1 | N/A | true | false |
| 6 | 4 | This Is It | $1,905 | -90.9% | 2 | -13 | $952 | $401,085 | 4 | Sony Pictures Releasing | false | false |
| 7 | 9 | New York, I Love You | $1,303 | -43.1% | 3 | -2 | $434 | $65,493 | 6 | N/A | false | false |
| 8 | - | Goemon | $1,252 | - | 1 | - | $1,252 | $1,252 | 1 | M Pictures | true | false |
| 9 | 10 | The Brothers Bloom | $356 | -80.2% | 2 | -3 | $178 | $9,323 | 3 | N/A | false | false |
| 10 | 5 | The Box | $340 | -95.5% | 6 | -16 | $56 | $78,583 | 3 | M Pictures | false | false |
| 11 | - | Taking Woodstock | $335 | - | 1 | - | $335 | $9,251 | 4 | M Pictures | false | false |
| 12 | 7 | Surrogates | $252 | -92.3% | 2 | -40 | $126 | $1,094,415 | 5 | Walt Disney Pictures | false | false |
| 13 | 6 | The Rebound | $198 | -96.4% | 1 | -14 | $198 | $120,435 | 4 | Mongkol Major | false | false |
| 14 | - | Ja-eh goy laew ja | $191 | - | 1 | - | $191 | $65,915 | 4 | N/A | false | false |
| 15 | - | Vinyan | $164 | - | 1 | - | $164 | $1,361 | 2 | N/A | false | false |
