| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Pee Mak | $1,545,177 | -35.9% | 141 | -40 | $10,958 | $16,223,907 | 4 | GMM Tai Hub (GTH) | false | false |
| 2 | 2 | Oblivion | $347,206 | -50% | 98 | -18 | $3,542 | $1,481,889 | 2 | United International Pictures | false | false |
| 3 | - | Grean Fictions | $174,446 | - | 52 | - | $3,354 | $174,446 | 1 | Mongkol Film Company | true | false |
| 4 | - | Scary Movie V | $92,001 | - | 52 | - | $1,769 | $92,001 | 1 | M Pictures | true | false |
| 5 | 3 | Sunset Over the Killing Fields | $88,874 | -59% | 54 | -12 | $1,645 | $1,551,058 | 3 | N/A | false | false |
| 6 | - | Road to Ninja - Naruto the Movie | $64,584 | - | 32 | - | $2,018 | $64,584 | 1 | N/A | true | false |
| 7 | 4 | G.I. Joe: Retaliation | $48,297 | -71.6% | 39 | -28 | $1,238 | $3,853,571 | 4 | United International Pictures | false | false |
| 8 | - | Blindsided | $48,285 | - | 26 | - | $1,857 | $48,285 | 1 | Mongkol Major | true | false |
| 9 | 5 | The Croods | $47,356 | -55.3% | 42 | -21 | $1,127 | $597,512 | 3 | 20th Century Fox International | false | false |
| 10 | - | Broken City | $41,724 | - | 25 | - | $1,668 | $41,724 | 1 | M Pictures | true | false |
| 11 | 6 | The Host | $15,745 | -79.6% | 19 | -27 | $828 | $468,648 | 3 | Mongkol Major | false | false |
| 12 | - | A Haunted House | $8,218 | - | 11 | - | $747 | $8,218 | 1 | N/A | true | false |
| 13 | - | To the Wonder | $5,256 | - | 3 | - | $1,752 | $5,256 | 1 | N/A | true | false |
| 14 | 7 | The Last Exorcism Part II | $5,168 | -83.8% | 16 | -15 | $323 | $59,320 | 2 | M Pictures | false | false |
| 15 | 9 | A Turtle's Tale 2: Sammy's Escape from Paradise | $4,242 | -77.8% | 15 | -10 | $282 | $38,451 | 2 | N/A | false | false |
| 16 | 8 | Vamps | $3,059 | -85.6% | 8 | -13 | $382 | $39,765 | 2 | Mongkol Major | false | false |
| 17 | 10 | Olympus Has Fallen | $2,840 | -47.7% | 2 | - | $1,420 | $846,970 | 5 | M Pictures | false | false |
| 18 | - | Midnight's Children | $1,564 | - | 2 | - | $782 | $1,564 | 1 | Mongkol Major | true | false |
| 19 | 11 | Lincoln | $1,271 | -59% | 2 | - | $635 | $51,618 | 4 | N/A | false | false |
| 20 | 12 | Happiness Never Comes Alone | $399 | -68.3% | 1 | - | $399 | $2,543 | 2 | M Pictures | false | false |
