| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Piranha 3D | $314,909 | - | 30 | - | $10,496 | $314,909 | 1 | Odeon | true | false |
| 2 | - | Tinker Bell and the Great Fairy Rescue | $176,914 | - | 33 | - | $5,361 | $176,914 | 1 | Walt Disney Pictures | true | false |
| 3 | 1 | Salt | $168,133 | -48.1% | 61 | -46 | $2,756 | $1,466,456 | 3 | Sony Pictures Releasing | false | false |
| 4 | 2 | Cats & Dogs: The Revenge of Kitty Galore | $138,121 | -23.7% | 39 | - | $3,541 | $346,127 | 2 | Roadshow Films | false | false |
| 5 | 5 | The Karate Kid | $110,823 | -19.8% | 46 | - | $2,409 | $1,018,482 | 4 | Sony Pictures Releasing | false | false |
| 6 | - | I Am Love | $105,738 | - | 5 | - | $21,147 | $105,738 | 1 | N/A | true | false |
| 7 | - | The September Issue | $103,102 | - | 15 | - | $6,873 | $127,385 | 5 | Spentzos Films | false | false |
| 8 | - | The Switch | $103,102 | - | 15 | - | $6,873 | $103,102 | 1 | Spentzos Films | true | false |
| 9 | 6 | Inception | $102,750 | -23.4% | 39 | -4 | $2,634 | $4,196,236 | 6 | Warner Bros. | false | false |
| 10 | 4 | Step Up 3D | $98,738 | -32.3% | 21 | -11 | $4,701 | $2,040,925 | 5 | Odeon | false | false |
| 11 | 3 | Wall Street: Money Never Sleeps | $97,320 | -34.3% | 35 | -6 | $2,780 | $317,005 | 2 | 20th Century Fox International | false | false |
