| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Saw 3D | $220,172 | -26.8% | 28 | -1 | $7,863 | $649,399 | 2 | Spentzos Films | false | false |
| 2 | - | Paranormal Activity 2 | $219,940 | - | 28 | - | $7,855 | $219,940 | 1 | United International Pictures | true | false |
| 3 | 2 | RED | $162,326 | -14.2% | 36 | - | $4,509 | $450,589 | 2 | Odeon | false | false |
| 4 | - | Unstoppable | $156,213 | - | 30 | - | $5,207 | $156,213 | 1 | 20th Century Fox International | true | false |
| 5 | 4 | You Will Meet a Tall Dark Stranger | $136,596 | -20.7% | 32 | -1 | $4,268 | $845,868 | 3 | Roadshow Films | false | false |
| 6 | 5 | Alpha and Omega | $135,391 | -10.6% | 48 | - | $2,820 | $662,691 | 3 | N/A | false | false |
| 7 | 3 | The Social Network | $106,637 | -39.6% | 45 | -15 | $2,369 | $866,888 | 3 | Sony Pictures Releasing | false | false |
| 8 | 8 | Life as We Know It | $87,693 | -14.7% | 24 | -2 | $3,653 | $237,947 | 2 | Warner Bros. | false | false |
| 9 | 7 | The Last Airbender | $77,244 | -37.4% | 35 | -5 | $2,206 | $563,771 | 3 | United International Pictures | false | false |
| 10 | 6 | The Other Guys | $76,630 | -40.6% | 35 | -2 | $2,189 | $262,554 | 2 | Sony Pictures Releasing | false | false |
| 11 | 9 | The Town | $73,586 | -11.9% | 27 | -1 | $2,725 | $862,034 | 4 | Warner Bros. | false | false |
| 12 | 11 | Eat Pray Love | $12,318 | -59.9% | 15 | -16 | $821 | $1,354,018 | 6 | Sony Pictures Releasing | false | false |
| 13 | 12 | Salt | $899 | -43.7% | 3 | - | $299 | $1,714,420 | 9 | Sony Pictures Releasing | false | false |
