| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Avatar | $324,840 | -21.1% | 97 | +3 | $3,348 | $7,057,911 | 6 | 20th Century Fox International | false | false |
| 2 | - | The Spy Next Door | $283,358 | - | 110 | - | $2,575 | $283,358 | 1 | Mongkol Major | true | false |
| 3 | - | Cloudy with a Chance of Meatballs | $173,452 | - | 47 | - | $3,690 | $176,476 | 1 | Sony Pictures Releasing | true | false |
| 4 | 2 | Best Supporting Actor | $105,571 | -55.9% | 64 | -11 | $1,649 | $449,190 | 2 | M Pictures | false | false |
| 5 | 3 | 32 dekabrya | $79,682 | -65.7% | 59 | -11 | $1,350 | $3,090,191 | 4 | M Pictures | false | false |
| 6 | 5 | Sherlock Holmes | $36,260 | -49.4% | 33 | -12 | $1,098 | $1,349,973 | 5 | Warner Bros. | false | false |
| 7 | 4 | Mulan: Rise of a Warrior | $26,589 | -65% | 40 | -3 | $664 | $130,690 | 2 | M Pictures | false | false |
| 8 | 6 | Bloody Reunion 2010 Re-release | $17,618 | -70.4% | 59 | +9 | $298 | $98,246 | 2 | Mongkol Film Company | false | false |
| 9 | - | Pope Joan | $16,533 | - | 10 | - | $1,653 | $16,533 | 1 | Mongkol Major | true | false |
| 10 | - | After School | $13,870 | - | 44 | - | $315 | $13,870 | 1 | N/A | true | false |
| 11 | 10 | Love Happens | $11,455 | -25.8% | 6 | -1 | $1,909 | $32,660 | 2 | M Pictures | false | false |
| 12 | 8 | Brothers | $4,516 | -77.8% | 2 | -9 | $2,258 | $72,482 | 3 | Mongkol Major | false | false |
| 13 | 12 | The Men Who Stare at Goats | $4,507 | -59.9% | 3 | +1 | $1,502 | $39,703 | 3 | Mongkol Major | false | false |
| 14 | 11 | Did You Hear About the Morgans? | $4,039 | -69% | 8 | -6 | $504 | $177,033 | 4 | Sony Pictures Releasing | false | false |
| 15 | 7 | Bodyguards and Assassins | $1,397 | -93.5% | 10 | -33 | $139 | $111,912 | 3 | United International Pictures | false | false |
| 16 | 9 | Bang Ern Rakmaisinsud | $1,066 | -94.4% | 8 | -37 | $133 | $172,543 | 3 | N/A | false | false |
| 17 | 16 | 20th Century Boys 3: Redemption | $786 | -47.7% | 1 | - | $786 | $5,940 | 3 | M Pictures | false | false |
| 18 | 17 | I Give My First Love to You | $711 | -38% | 1 | - | $711 | $17,364 | 5 | Mongkol Film Company | false | false |
| 19 | 18 | Julie & Julia | $459 | -15.9% | 1 | - | $459 | $31,738 | 9 | Sony Pictures Releasing | false | false |
| 20 | 13 | Under the Mountain | $305 | -96.9% | 2 | -16 | $152 | $49,230 | 3 | Mongkol Major | false | false |
