| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | G-Force | $179,494 | -41.5% | 42 | - | $4,273 | $1,623,021 | 3 | Walt Disney Pictures | false | false |
| 2 | 2 | G.I. Joe: The Rise of Cobra | $135,376 | -55.5% | 50 | - | $2,707 | $540,801 | 2 | Paramount Pictures International | false | false |
| 3 | - | Public Enemies | $100,676 | - | 27 | - | $3,728 | $100,676 | 1 | Universal Pictures International (UPI) | true | false |
| 4 | - | Shorts | $85,584 | - | 27 | - | $3,169 | $85,584 | 1 | Warner Bros. | true | false |
| 5 | 3 | Orphan | $83,509 | -31.8% | 21 | - | $3,976 | $255,159 | 2 | Warner Bros. | false | false |
| 6 | - | Year One | $81,713 | - | 24 | - | $3,404 | $81,713 | 1 | Sony Pictures Releasing | true | false |
| 7 | 5 | The Haunting in Connecticut | $28,723 | -49% | 25 | - | $1,148 | $406,959 | 3 | N/A | false | false |
| 8 | - | Igor | $25,747 | - | 20 | - | $1,287 | $25,747 | 1 | N/A | true | false |
| 9 | 7 | The Proposal | $25,125 | -49.1% | 30 | - | $837 | $522,334 | 4 | Walt Disney Pictures | false | false |
| 10 | 4 | Ice Age: Dawn of the Dinosaurs | $20,732 | -63.5% | 75 | - | $276 | $4,764,175 | 7 | 20th Century Fox International | false | false |
| 11 | 6 | Last Chance Harvey | $19,934 | -60.1% | 12 | - | $1,661 | $88,636 | 2 | N/A | false | false |
| 12 | 9 | Imagine That | $9,422 | -65.6% | 30 | - | $314 | $462,179 | 4 | Paramount Pictures International | false | false |
| 13 | 8 | Harry Potter and the Half-Blood Prince | $6,214 | -81% | 70 | - | $88 | $1,990,156 | 5 | Warner Bros. | false | false |
| 14 | 11 | Happy-Go-Lucky | $3,553 | +13.2% | 5 | - | $710 | $54,091 | 4 | N/A | false | false |
| 15 | 14 | Duplicity | $3,357 | +348.2% | 23 | - | $145 | $136,908 | 9 | Universal Pictures International (UPI) | false | false |
| 16 | 10 | The Accidental Husband | $3,079 | -66.5% | 24 | - | $128 | $223,925 | 12 | Walt Disney Pictures | false | false |
| 17 | 12 | Knowing | $1,152 | -52.4% | 35 | - | $32 | $824,939 | 9 | N/A | false | false |
| 18 | 13 | Traitor | $961 | +9% | 19 | - | $50 | $72,488 | 6 | N/A | false | false |
| 19 | 15 | Unrest 2009 Re-release | $746 | +85.6% | 20 | - | $37 | $325,339 | 18 | N/A | false | false |
| 20 | - | The International | $557 | - | 1 | - | $557 | $121,017 | 18 | Sony Pictures Releasing | false | false |
| 21 | 16 | The Unborn | $299 | +214.7% | 32 | - | $9 | $503,820 | 12 | Universal Pictures International (UPI) | false | false |
