| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Up | $34,363 | -9.8% | 9 | - | $3,818 | $119,216 | 2 | Walt Disney Pictures | false | false |
| 2 | - | District 9 | $21,632 | - | 2 | - | $10,816 | $21,632 | 1 | Sony Pictures Releasing | true | false |
| 3 | 2 | Ice Age: Dawn of the Dinosaurs | $20,438 | +34.4% | 7 | -1 | $2,919 | $1,078,340 | 7 | 20th Century Fox International | false | false |
| 4 | 4 | The Proposal | $11,362 | +32.4% | 4 | - | $2,840 | $142,958 | 5 | Walt Disney Pictures | false | false |
| 5 | 3 | Harry Potter and the Half-Blood Prince | $9,230 | -0.3% | 6 | - | $1,538 | $187,929 | 4 | Warner Bros. | false | false |
| 6 | 5 | Brüno | $6,280 | -16.5% | 3 | - | $2,093 | $222,969 | 6 | N/A | false | false |
| 7 | 6 | The Taking of Pelham 123 | $3,520 | +5.9% | 2 | -1 | $1,760 | $28,997 | 3 | Sony Pictures Releasing | false | false |
| 8 | 7 | Easy Virtue | $2,999 | +57.4% | 2 | - | $1,499 | $29,024 | 4 | N/A | false | false |
| 9 | - | The Hangover | $2,907 | - | 1 | - | $2,907 | $195,173 | 9 | Warner Bros. | false | false |
| 10 | 9 | Fighting | $1,831 | +13.9% | 1 | - | $1,831 | $15,434 | 3 | N/A | false | false |
| 11 | - | Paul Blart: Mall Cop | $888 | - | 2 | - | $444 | $14,605 | 4 | Sony Pictures Releasing | false | false |
