| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Pee Mak | $889,959 | -42.4% | 113 | -28 | $7,875 | $17,700,643 | 5 | GMM Tai Hub (GTH) | false | false |
| 2 | - | One Piece Film Z | $183,401 | - | 42 | - | $4,366 | $183,401 | 1 | N/A | true | false |
| 3 | 2 | Oblivion | $176,749 | -49.1% | 79 | -19 | $2,237 | $1,817,475 | 3 | United International Pictures | false | false |
| 4 | - | Erased | $154,918 | - | 49 | - | $3,161 | $154,918 | 1 | Mongkol Major | true | false |
| 5 | 3 | Grean Fictions | $117,374 | -32.7% | 51 | -1 | $2,301 | $398,203 | 2 | Mongkol Film Company | false | false |
| 6 | 5 | Sunset Over the Killing Fields | $35,890 | -59.6% | 45 | -9 | $797 | $1,633,065 | 4 | N/A | false | false |
| 7 | 4 | Scary Movie V | $34,834 | -62.1% | 41 | -11 | $849 | $171,719 | 2 | M Pictures | false | false |
| 8 | - | The Place Beyond the Pines | $34,114 | - | 27 | - | $1,263 | $34,114 | 1 | Mongkol Major | true | false |
| 9 | 7 | G.I. Joe: Retaliation | $28,735 | -40.5% | 26 | -13 | $1,105 | $3,904,290 | 5 | United International Pictures | false | false |
| 10 | 9 | The Croods | $25,034 | -47.1% | 28 | -14 | $894 | $647,290 | 4 | 20th Century Fox International | false | false |
| 11 | 8 | Blindsided | $14,793 | -69.4% | 21 | -5 | $704 | $82,935 | 2 | Mongkol Major | false | false |
| 12 | 10 | Broken City | $13,892 | -66.7% | 21 | -4 | $661 | $72,530 | 2 | M Pictures | false | false |
| 13 | 6 | Road to Ninja - Naruto the Movie | $13,812 | -78.6% | 29 | -3 | $476 | $97,857 | 2 | N/A | false | false |
| 14 | - | To the Arctic 3D | $6,997 | - | 3 | - | $2,332 | $6,997 | 1 | N/A | true | false |
| 15 | 11 | The Host | $5,979 | -62% | 9 | -10 | $664 | $484,818 | 4 | Mongkol Major | false | false |
| 16 | - | Miracle in Cell No. 7 | $4,201 | - | 6 | - | $700 | $4,201 | 1 | N/A | true | false |
| 17 | 17 | Olympus Has Fallen | $3,005 | +5.8% | 1 | -1 | $3,005 | $850,856 | 6 | M Pictures | false | false |
| 18 | 13 | To the Wonder | $2,293 | -56.4% | 3 | - | $764 | $9,827 | 2 | N/A | false | false |
| 19 | 12 | A Haunted House | $1,572 | -80.9% | 9 | -2 | $174 | $12,778 | 2 | N/A | false | false |
| 20 | 18 | Midnight's Children | $1,461 | -6.6% | 2 | - | $730 | $3,691 | 2 | Mongkol Major | false | false |
