| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | ATM: Er Rak Error | $632,517 | -42.3% | 100 | -33 | $6,325 | $4,425,928 | 3 | GMM Tai Hub (GTH) | false | false |
| 2 | - | Journey 2: The Mysterious Island | $608,454 | - | 94 | - | $6,472 | $608,454 | 1 | Warner Bros. | true | false |
| 3 | 3 | Panya Raenu 2 | $145,883 | -50.5% | 58 | +1 | $2,515 | $564,876 | 2 | Mongkol Film Company | false | false |
| 4 | - | Man on a Ledge | $145,771 | - | 57 | - | $2,557 | $145,771 | 1 | Mongkol Major | true | false |
| 5 | 2 | Underworld: Awakening | $110,748 | -72.7% | 51 | -46 | $2,171 | $1,764,456 | 3 | Sony Pictures Releasing | false | false |
| 6 | 4 | First Kiss | $74,750 | -49.1% | 60 | +7 | $1,245 | $297,393 | 2 | Five Star Entertainment | false | false |
| 7 | - | The Lady | $49,934 | - | 27 | - | $1,849 | $49,934 | 1 | M Pictures | true | false |
| 8 | - | War Horse | $42,009 | - | 32 | - | $1,312 | $42,009 | 1 | Walt Disney Pictures | true | false |
| 9 | 5 | The Devil Inside | $29,037 | -62% | 27 | -4 | $1,075 | $138,559 | 2 | United International Pictures | false | false |
| 10 | - | An Ordinary Love Story | $11,872 | - | 33 | - | $359 | $11,872 | 1 | N/A | true | false |
| 11 | 6 | Moneyball | $11,137 | -32.2% | 2 | - | $5,568 | $34,133 | 2 | Sony Pictures Releasing | false | false |
| 12 | 11 | The Girl with the Dragon Tattoo | $2,720 | -66.7% | 2 | -3 | $1,360 | $247,596 | 5 | Sony Pictures Releasing | false | false |
| 13 | 15 | Tinker Tailor Soldier Spy | $1,781 | -43% | 2 | -1 | $890 | $29,043 | 5 | N/A | false | false |
| 14 | - | Rak Leaw Feaw | $1,647 | - | 24 | - | $68 | $1,647 | 1 | N/A | true | false |
| 15 | 12 | The Skin I Live In | $1,589 | -75.8% | 2 | - | $794 | $11,250 | 2 | Mongkol Major | false | false |
| 16 | 16 | My Week with Marilyn | $1,130 | -58.2% | 3 | - | $376 | $31,112 | 4 | M Pictures | false | false |
| 17 | 17 | We Need to Talk About Kevin | $1,065 | -57.4% | 1 | - | $1,065 | $10,499 | 3 | M Pictures | false | false |
| 18 | 8 | Bangkok Sweety | $1,046 | -90.6% | 4 | -21 | $261 | $2,787,047 | 6 | N/A | false | false |
| 19 | 18 | Sherlock Holmes: A Game of Shadows | $982 | -54.6% | 1 | -1 | $982 | $1,339,724 | 7 | Warner Bros. | false | false |
| 20 | 20 | Midnight in Paris | $784 | -28.5% | 1 | - | $784 | $43,534 | 7 | M Pictures | false | false |
| 21 | 9 | Contraband | $471 | -95.7% | 1 | -10 | $471 | $253,144 | 4 | United International Pictures | false | false |
| 22 | - | Legend of Kung Fu Rabbit | $415 | - | 1 | - | $415 | $415 | 1 | Mongkol Major | true | false |
| 23 | 23 | Warrior | $387 | -26% | 1 | - | $387 | $5,423 | 4 | N/A | false | false |
