| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | 32 dekabrya | $1,136,766 | - | 126 | - | $9,021 | $1,349,288 | 1 | M Pictures | true | false |
| 2 | 1 | Avatar | $1,063,712 | -4.8% | 131 | -74 | $8,119 | $4,995,094 | 3 | 20th Century Fox International | false | false |
| 3 | 2 | Sherlock Holmes | $315,497 | -22.9% | 81 | -17 | $3,895 | $934,150 | 2 | Warner Bros. | false | false |
| 4 | 3 | The Storm Warriors | $130,338 | -44.7% | 55 | -1 | $2,369 | $454,693 | 2 | Pranakorn Films | false | false |
| 5 | - | The Treasure Hunter | $108,012 | - | 42 | - | $2,571 | $134,388 | 1 | Mongkol Major | true | false |
| 6 | - | Did You Hear About the Morgans? | $68,464 | - | 17 | - | $4,027 | $68,464 | 1 | Sony Pictures Releasing | true | false |
| 7 | 4 | October Sonata | $25,938 | -75% | 46 | -11 | $563 | $199,699 | 2 | M Pictures | false | false |
| 8 | - | Bang Ern Rakmaisinsud | $16,364 | - | 42 | - | $389 | $19,885 | - | N/A | - | false |
| 9 | 6 | I Give My First Love to You | $2,724 | -45.9% | 1 | - | $2,724 | $11,019 | 2 | Mongkol Film Company | false | false |
| 10 | 8 | The Road | $1,738 | -25.1% | 2 | - | $869 | $36,393 | 4 | N/A | false | false |
| 11 | 5 | Hello Yasothorn 2 | $1,338 | -88.2% | 1 | -27 | $1,338 | $2,347,215 | 5 | Mongkol Film Company | false | false |
| 12 | 12 | 2012 | $1,335 | +47.7% | 1 | - | $1,335 | $6,434,284 | 8 | Sony Pictures Releasing | false | false |
| 13 | 14 | The Founding of a Republic | $1,033 | +88.5% | 1 | -1 | $1,033 | $88,652 | 4 | N/A | false | false |
| 14 | 13 | Julie & Julia | $107 | -85.2% | 1 | - | $107 | $29,239 | 6 | Sony Pictures Releasing | false | false |
