| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | King Naresuan 4 | $2,309,684 | - | 258 | - | $8,952 | $2,311,030 | 1 | Mongkol Film Company | true | false |
| 2 | 1 | Rise of the Planet of the Apes | $355,563 | -44.1% | 72 | -18 | $4,938 | $1,236,181 | 2 | 20th Century Fox International | false | false |
| 3 | - | Bad Teacher | $177,995 | - | 28 | - | $6,356 | $177,995 | 1 | Sony Pictures Releasing | true | false |
| 4 | 2 | Captain America: The First Avenger | $155,877 | -68.1% | 65 | -85 | $2,398 | $2,354,974 | 3 | United International Pictures | false | false |
| 5 | 3 | Harry Potter and the Deathly Hallows: Part 2 | $54,831 | -70.1% | 21 | -53 | $2,611 | $6,716,380 | 5 | Warner Bros. | false | false |
| 6 | 4 | Pumpuang | $44,308 | -58.9% | 43 | -10 | $1,030 | $1,474,705 | 4 | Mongkol Film Company | false | false |
| 7 | 8 | Transformers: Dark of the Moon | $19,906 | -7.6% | 7 | -16 | $2,843 | $9,754,136 | 7 | United International Pictures | false | false |
| 8 | - | The Dragon Pearl | $19,829 | - | 12 | - | $1,652 | $19,829 | 1 | M Pictures | true | false |
| 9 | 6 | Larry Crowne | $15,908 | -58.3% | 16 | -3 | $994 | $70,666 | 2 | Mongkol Major | false | false |
| 10 | 5 | Dead Bite | $4,516 | -93.3% | 12 | -37 | $376 | $358,331 | 3 | Pranakorn Films | false | false |
| 11 | - | Tomboy | $3,129 | - | 1 | - | $3,129 | $3,129 | 1 | M Pictures | true | false |
| 12 | 7 | Horrible Bosses | $1,829 | -93.6% | 2 | -21 | $914 | $133,647 | 3 | Warner Bros. | false | false |
| 13 | 10 | Hanna | $520 | -83.9% | 1 | -5 | $520 | $148,406 | 4 | Sony Pictures Releasing | false | false |
| 14 | 11 | A Better Life | $289 | -69.5% | 1 | - | $289 | $4,032 | 3 | Mongkol Major | false | false |
