| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Illusionist | $120,653 | - | 29 | - | $4,160 | $120,653 | 1 | Alfa Films | true | false |
| 2 | - | World Trade Center | $90,478 | - | 40 | - | $2,261 | $90,478 | 1 | United International Pictures | true | false |
| 3 | 3 | The Devil Wears Prada | $51,558 | -34.2% | 35 | -1 | $1,473 | $629,792 | 5 | 20th Century Fox International | false | false |
| 4 | 2 | Open Season | $47,770 | -42.4% | 50 | +2 | $955 | $283,836 | 3 | Sony Pictures Releasing | false | false |
| 5 | 1 | The Guardian | $45,169 | -52.1% | 47 | - | $961 | $286,531 | 3 | Buena Vista International | false | false |
| 6 | 4 | Pulse | $41,887 | -45.6% | 25 | - | $1,675 | $131,277 | 2 | Distribution Company | false | false |
| 7 | 6 | You, Me and Dupree | $36,131 | -39.7% | 30 | - | $1,204 | $309,506 | 4 | United International Pictures | false | false |
| 8 | 8 | The Lake House | $31,378 | -33.4% | 27 | - | $1,162 | $629,929 | 8 | Warner Bros. | false | false |
| 9 | 5 | Barnyard | $30,974 | -49.3% | 32 | - | $967 | $102,530 | 2 | United International Pictures | false | false |
| 10 | 7 | Cheese Head | $28,344 | -44.7% | 20 | +3 | $1,417 | $86,953 | 2 | Primer Plano Film Group | false | false |
| 11 | 9 | Little Miss Sunshine | $23,552 | -44% | 14 | +1 | $1,682 | $74,342 | 2 | 20th Century Fox International | false | false |
| 12 | - | Yo Presidente | $22,434 | - | 13 | - | $1,725 | $22,434 | 1 | Distribution Company | true | false |
| 13 | 13 | Click | $16,240 | -31.6% | 31 | +1 | $523 | $636,900 | 10 | Sony Pictures Releasing | false | false |
| 14 | 11 | The Wind that Shakes the Barley | $14,642 | -47.6% | 12 | +1 | $1,220 | $92,853 | 3 | Distribution Company | false | false |
| 15 | 12 | Volver | $14,500 | -40% | 27 | - | $537 | $895,932 | 11 | 20th Century Fox International | false | false |
| 16 | 10 | Friends with Money | $12,671 | -66.1% | 13 | - | $974 | $54,501 | 2 | Sony Pictures Releasing | false | false |
| 17 | 14 | The Valet | $11,834 | -50% | 19 | -4 | $622 | $89,017 | 3 | Alfa Films | false | false |
| 18 | - | A Perfect Couple | $10,591 | - | 3 | - | $3,530 | $10,591 | 1 | 791 Cine | true | false |
| 19 | 16 | Lady in the Water | $9,569 | -39.8% | 23 | -1 | $416 | $399,003 | 9 | Warner Bros. | false | false |
| 20 | 18 | United 93 | $8,848 | -39.2% | 20 | - | $442 | $296,575 | 8 | United International Pictures | false | false |
