| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Transformers: Revenge of the Fallen | $2,334,293 | - | 376 | - | $6,208 | $3,130,788 | 1 | United International Pictures | true | false |
| 2 | 1 | Up | $121,957 | -66.8% | 57 | -33 | $2,139 | $1,411,211 | 3 | Walt Disney Pictures | false | false |
| 3 | 3 | Roommate/Roommates 2009 Re-release | $8,001 | -91.9% | 35 | -33 | $228 | $410,537 | 3 | N/A | false | false |
| 4 | 5 | 17 Again | $6,305 | -87.5% | 2 | -11 | $3,152 | $137,655 | 3 | Warner Bros. | false | false |
| 5 | 7 | Phi tum tim | $5,063 | -86.3% | 30 | -15 | $168 | $50,403 | 111 | Mongkol Film Company | false | false |
| 6 | 12 | Departures | $3,739 | -22.6% | 1 | -1 | $3,739 | $10,719 | 2 | Mongkol Major | false | false |
| 7 | 2 | Terminator Salvation | $3,411 | -96.8% | 24 | -62 | $142 | $2,878,708 | 5 | Sony Pictures Releasing | false | false |
| 8 | 4 | Drag Me to Hell | $3,079 | -95.6% | 18 | -40 | $171 | $648,342 | 4 | Mongkol Major | false | false |
| 9 | 6 | The Kindergarten | $2,511 | -94.5% | 18 | -26 | $139 | $180,441 | 3 | Mongkol Film Company | false | false |
| 10 | - | The Heir Apparent: Largo Winch | $2,074 | - | 1 | - | $2,074 | $2,074 | 1 | M Pictures | true | false |
| 11 | 13 | Fireflies in the Garden | $1,836 | -34.7% | 1 | - | $1,836 | $5,323 | 111 | Mongkol Major | false | false |
| 12 | 11 | The Code | $1,238 | -76.8% | 3 | -1 | $412 | $40,763 | 8 | N/A | false | false |
| 13 | 9 | Night at the Museum: Battle of the Smithsonian | $651 | -97% | 2 | -28 | $325 | $1,677,754 | 6 | 20th Century Fox International | false | false |
| 14 | 16 | Home | $642 | -11% | 14 | +13 | $45 | $6,549 | 4 | M Pictures | false | false |
| 15 | 15 | Righteous Kill | $342 | -70.4% | 1 | -1 | $342 | $14,374 | 6 | N/A | false | false |
| 16 | 10 | Angels & Demons | $309 | -97.1% | 1 | -12 | $309 | $1,458,792 | 7 | Sony Pictures Releasing | false | false |
| 17 | 14 | Star Trek | $213 | -85.9% | 1 | - | $213 | $837,278 | 8 | United International Pictures | false | false |
