| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | The Hangover | $96,183 | -48.3% | 44 | -9 | $2,185 | $2,357,826 | 5 | Warner Bros. | false | false |
| 2 | 2 | Ice Age: Dawn of the Dinosaurs | $69,826 | -28.1% | 55 | - | $1,269 | $3,616,901 | 7 | 20th Century Fox International | false | false |
| 3 | 3 | The Taking of Pelham 123 | $33,414 | -41.6% | 22 | -7 | $1,518 | $413,787 | 4 | Sony Pictures Releasing | false | false |
| 4 | 7 | Easy Virtue | $28,410 | +1.6% | 6 | - | $4,735 | $189,138 | 4 | Audio Visual Enterprises | false | false |
| 5 | 5 | Transporter 3 | $25,989 | -40.6% | 16 | -3 | $1,624 | $234,624 | 3 | Audio Visual Enterprises | false | false |
| 6 | 6 | Public Enemies | $22,910 | -39.3% | 13 | +2 | $1,762 | $1,597,907 | 7 | United International Pictures | false | false |
| 7 | 4 | The Private Lives of Pippa Lee | $22,679 | -59.6% | 9 | - | $2,519 | $268,499 | 3 | Odeon | false | false |
| 8 | - | Mid-August Lunch | $21,919 | - | 2 | - | $10,959 | $21,919 | 1 | N/A | true | false |
| 9 | 8 | The Proposal | $21,169 | -17.1% | 10 | +3 | $2,116 | $1,196,317 | 8 | Walt Disney Pictures | false | false |
| 10 | - | Transformers: Revenge of the Fallen | $7,529 | - | 8 | - | $941 | $1,619,998 | 8 | United International Pictures | false | false |
| 11 | 11 | Brüno | $6,630 | -26.7% | 7 | +2 | $947 | $495,463 | 6 | Sony Pictures Releasing | false | false |
