| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Percy Jackson: Sea of Monsters | $1,184,680 | - | 159 | - | $7,450 | $1,184,680 | 1 | 20th Century Fox International | true | false |
| 2 | 1 | Yam yasothon 3 | $331,808 | -57.4% | 90 | -37 | $3,686 | $1,625,359 | 2 | Mongkol Film Company | false | false |
| 3 | 2 | R.I.P.D. | $194,494 | -70.7% | 100 | -34 | $1,944 | $1,178,926 | 2 | United International Pictures | false | false |
| 4 | - | The Purge | $111,783 | - | 35 | - | $3,193 | $156,289 | 1 | United International Pictures | true | false |
| 5 | 3 | Monsters University | $98,505 | -69.1% | 58 | -18 | $1,698 | $1,383,600 | 3 | Walt Disney Pictures | false | false |
| 6 | - | Saving General Yang | $27,329 | - | 31 | - | $881 | $27,329 | 1 | M Pictures | true | false |
| 7 | 4 | The Wolverine | $22,167 | -85.3% | 23 | -42 | $963 | $2,700,596 | 4 | 20th Century Fox International | false | false |
| 8 | - | The To Do List | $14,807 | - | 24 | - | $616 | $14,807 | 1 | Mongkol Major | true | false |
| 9 | - | Evangelion: 3.0 You Can (Not) Redo | $13,353 | - | 4 | - | $3,338 | $13,353 | 1 | N/A | true | false |
| 10 | - | The Conjuring | $13,026 | - | 31 | - | $420 | $13,026 | - | Warner Bros. | - | false |
| 11 | 9 | Pacific Rim | $8,469 | -40.1% | 6 | -4 | $1,411 | $3,765,389 | 6 | Warner Bros. | false | false |
| 12 | 5 | 2 Guns | $8,207 | -89% | 18 | -51 | $455 | $429,717 | 3 | M Pictures | false | false |
| 13 | - | Hubble | $6,293 | - | 3 | - | $2,097 | $6,293 | 1 | N/A | true | false |
| 14 | 8 | The Big Wedding | $3,213 | -86.8% | 12 | -18 | $267 | $40,851 | 2 | M Pictures | false | false |
| 15 | 11 | My Sweet Orange Tree | $1,357 | -52.5% | 1 | - | $1,357 | $17,092 | 4 | M Pictures | false | false |
| 16 | 6 | Mr. Go | $1,063 | -97.6% | 7 | -50 | $151 | $259,590 | 3 | Mongkol Major | false | false |
