| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Aliens in the Attic | $72,700 | - | 22 | - | $3,304 | $72,700 | 1 | 20th Century Fox International | true | false |
| 2 | - | The Ugly Truth | $62,157 | - | 22 | - | $2,825 | $62,157 | 1 | Sony Pictures Releasing | true | false |
| 3 | 2 | Tinker Bell and the Lost Treasure | $35,170 | -40.4% | 15 | - | $2,344 | $114,269 | 2 | Walt Disney Pictures | false | false |
| 4 | 1 | My Bloody Valentine | $28,247 | -62.7% | 22 | +21 | $1,283 | $329,414 | 3 | N/A | false | false |
| 5 | 3 | G-Force | $20,331 | -52.2% | 29 | -18 | $701 | $1,446,980 | 7 | Walt Disney Pictures | false | false |
| 6 | 5 | The Hangover | $17,017 | -28.1% | 15 | - | $1,134 | $170,539 | 4 | - | false | false |
| 7 | - | Righteous Kill | $13,269 | - | 11 | - | $1,206 | $13,269 | 1 | N/A | true | false |
| 8 | 4 | The Taking of Pelham 123 | $13,110 | -58.2% | 23 | - | $570 | $141,565 | 3 | Sony Pictures Releasing | false | false |
| 9 | 6 | G.I. Joe: The Rise of Cobra | $9,818 | -48% | 15 | -11 | $654 | $612,970 | 6 | United International Pictures | false | false |
| 10 | 7 | State of Play | $8,873 | -51.1% | 15 | - | $591 | $37,365 | 2 | United International Pictures | false | false |
| 11 | 8 | The Accidental Husband | $7,410 | -58.9% | 12 | -13 | $617 | $167,120 | 4 | Walt Disney Pictures | false | false |
| 12 | 11 | Public Enemies | $4,215 | -9.6% | 15 | - | $281 | $74,396 | 4 | United International Pictures | false | false |
| 13 | 10 | The Unborn | $2,650 | -68.1% | 15 | -6 | $176 | $205,479 | 5 | United International Pictures | false | false |
| 14 | 13 | The Proposal | $2,428 | -12.8% | 4 | - | $607 | $307,848 | 10 | Walt Disney Pictures | false | false |
| 15 | 9 | Knowing | $2,085 | -87.6% | 5 | -17 | $417 | $153,416 | 4 | N/A | false | false |
| 16 | 12 | Harry Potter and the Half-Blood Prince | $938 | -69.8% | 23 | -4 | $40 | $1,191,634 | 9 | - | false | false |
| 17 | 16 | 12 Rounds | $552 | -14.6% | 3 | -4 | $184 | $33,579 | 5 | 20th Century Fox International | false | false |
