| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Iron Man 2 | $2,157,185 | - | 253 | - | $8,526 | $2,157,185 | 1 | United International Pictures | true | false |
| 2 | - | The Intruder | $58,644 | - | 46 | - | $1,274 | $58,644 | 1 | Pranakorn Films | true | false |
| 3 | - | Edge of the Empire | $44,113 | - | 45 | - | $980 | $56,072 | 1 | N/A | true | false |
| 4 | 6 | The Shock Labyrinth 3D | $25,172 | -59.8% | 16 | -2 | $1,573 | $118,721 | 2 | Mongkol Major | false | false |
| 5 | 2 | Secret Sunday | $17,365 | -85.7% | 40 | -18 | $434 | $825,139 | 3 | N/A | false | false |
| 6 | 3 | Saranae Siblor | $11,705 | -89% | 25 | -32 | $468 | $2,079,115 | 5 | Mongkol Film Company | false | false |
| 7 | 5 | Kick-Ass | $8,894 | -88.4% | 30 | -28 | $296 | $276,977 | 3 | N/A | false | false |
| 8 | 1 | Clash of the Titans | $8,136 | -93.5% | 17 | -52 | $478 | $2,887,966 | 5 | Warner Bros. | false | false |
| 9 | 4 | Legion | $6,440 | -93.4% | 34 | -10 | $189 | $556,892 | 3 | Sony Pictures Releasing | false | false |
| 10 | 12 | Brooklyn's Finest | $5,366 | -74.1% | 10 | +4 | $536 | $32,738 | 2 | N/A | false | false |
| 11 | 7 | The Crazies | $4,723 | -85.8% | 12 | -4 | $393 | $53,523 | 2 | M Pictures | false | false |
| 12 | 10 | Shutter Island | $1,718 | -92.7% | 4 | -11 | $429 | $182,891 | 4 | United International Pictures | false | false |
| 13 | 13 | Chloe | $1,563 | -87.8% | 4 | -7 | $390 | $56,244 | 3 | Mongkol Major | false | false |
| 14 | 9 | The Princess and the Frog | $1,245 | -94.9% | 3 | -34 | $415 | $329,005 | 4 | Walt Disney Pictures | false | false |
| 15 | 14 | Tenderness | $327 | -68.6% | 1 | - | $327 | $1,939 | 2 | N/A | false | false |
| 16 | 17 | Up in the Air | $70 | -85.3% | 1 | - | $70 | $203,539 | 10 | United International Pictures | false | false |
