| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 6 | How to Train Your Dragon | $263,007 | +471% | 84 | +61 | $3,131 | $380,200 | 2 | United International Pictures | false | false |
| 2 | - | Bang Rajan 2 | $237,792 | - | 89 | - | $2,671 | $237,792 | 1 | Pranakorn Films | true | false |
| 3 | 1 | In the Shadow of Naga | $180,996 | -62.6% | 60 | -30 | $3,016 | $902,621 | 2 | Mongkol Film Company | false | false |
| 4 | 2 | The Little Comedian | $125,655 | -51.2% | 58 | -36 | $2,166 | $1,185,511 | 3 | GMM Tai Hub (GTH) | false | false |
| 5 | 5 | When in Rome | $61,927 | -42.1% | 32 | +5 | $1,935 | $235,798 | 2 | Walt Disney Pictures | false | false |
| 6 | - | Remember Me | $56,139 | - | 28 | - | $2,004 | $56,139 | 1 | Mongkol Major | true | false |
| 7 | 3 | Alice in Wonderland | $54,259 | -70.4% | 20 | -23 | $2,712 | $1,765,085 | 4 | Walt Disney Pictures | false | false |
| 8 | 4 | Green Zone | $47,363 | -66% | 70 | -30 | $676 | $749,003 | 3 | United International Pictures | false | false |
| 9 | - | It's Complicated | $24,325 | - | 12 | - | $2,027 | $29,310 | 1 | United International Pictures | true | false |
| 10 | - | With Love | $15,299 | - | 38 | - | $402 | $18,203 | 1 | N/A | true | false |
| 11 | 8 | Tooth Fairy | $5,337 | -56.9% | 4 | -4 | $1,334 | $54,379 | 3 | 20th Century Fox International | false | false |
| 12 | 10 | The Hurt Locker | $4,442 | -52.9% | 4 | +2 | $1,110 | $90,372 | 5 | Mongkol Major | false | false |
| 13 | 12 | Up in the Air | $3,026 | -56.2% | 9 | -1 | $336 | $197,477 | 5 | United International Pictures | false | false |
| 14 | 17 | Avatar | $2,382 | -7.8% | 1 | -2 | $2,382 | $8,287,708 | 15 | 20th Century Fox International | false | false |
| 15 | 7 | Daybreakers | $2,028 | -89.4% | 6 | -25 | $338 | $375,735 | 4 | M Pictures | false | false |
| 16 | 15 | Hachi: A Dog's Tale | $1,430 | -52.9% | 6 | -2 | $238 | $45,729 | 4 | M Pictures | false | false |
| 17 | 9 | Jolly Rangers | $1,300 | -89.3% | 5 | -24 | $260 | $755,065 | 5 | Pranakorn Films | false | false |
| 18 | 13 | Dear John | $651 | -87.4% | 2 | -14 | $325 | $117,515 | 4 | Mongkol Major | false | false |
| 19 | 16 | My One and Only | $576 | -79.1% | 1 | - | $576 | $5,066 | 2 | M Pictures | false | false |
| 20 | 11 | The Book of Eli | $516 | -92.9% | 3 | -23 | $172 | $677,088 | 5 | Sony Pictures Releasing | false | false |
| 21 | 20 | Nomad: The Warrior | $449 | -55.2% | 1 | - | $449 | $1,864 | 2 | Mongkol Major | false | false |
| 22 | 21 | A Serious Man | $262 | -72.5% | 1 | -1 | $262 | $14,063 | 4 | N/A | false | false |
| 23 | 24 | Air Doll | $164 | -35.2% | 1 | - | $164 | $17,432 | 7 | Mongkol Major | false | false |
| 24 | 23 | Alvin and the Chipmunks: The Squeakquel | $9 | -97.8% | 1 | - | $9 | $63,000 | 5 | 20th Century Fox International | false | false |
