| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Casino Royale | $592,620 | -37% | 95 | - | $6,238 | $3,416,022 | 3 | Sony Pictures Releasing | false | false |
| 2 | - | Happy Feet | $530,510 | - | 126 | - | $4,210 | $827,416 | 1 | Warner Bros. | true | false |
| 3 | 2 | Flushed Away | $251,025 | -39.3% | 88 | - | $2,852 | $902,902 | 2 | United International Pictures | false | false |
| 4 | 3 | Babel | $169,614 | -21.5% | 34 | - | $4,988 | $1,156,414 | 4 | Belga Films | false | false |
| 5 | 4 | Borat | $125,501 | -39.1% | 32 | -3 | $3,921 | $2,469,300 | 6 | 20th Century Fox International | false | false |
| 6 | 5 | Step Up | $109,656 | -27.2% | 42 | - | $2,610 | $1,775,429 | 6 | Belga Films | false | false |
| 7 | - | Bad Faith | $77,364 | - | 12 | - | $6,447 | $80,856 | 1 | Belga Films | true | false |
| 8 | - | Deck the Halls | $73,256 | - | 25 | - | $2,930 | $73,256 | 1 | 20th Century Fox International | true | false |
| 9 | 7 | Black Book | $58,398 | -40.3% | 27 | -2 | $2,162 | $187,776 | 2 | Alternative Films | false | false |
| 10 | 8 | I Do: How to Get Married and Stay Single | $57,994 | -26.6% | 23 | +2 | $2,521 | $947,930 | 6 | Les Films de l'Elysée | false | false |
| 11 | - | Koning van de wereld | $48,712 | - | 17 | - | $2,865 | $51,974 | 1 | Kinepolis Film Distribution (KFD) | true | false |
| 12 | 10 | Pan's Labyrinth | $46,174 | -20.4% | 22 | - | $2,098 | $253,225 | 3 | Paradiso Entertainment | false | false |
| 13 | 6 | The Devil Wears Prada | $45,143 | -58.9% | 44 | -13 | $1,025 | $2,893,075 | 7 | 20th Century Fox International | false | false |
| 14 | 9 | Little Miss Sunshine | $43,918 | -41.5% | 15 | - | $2,927 | $162,839 | 2 | 20th Century Fox International | false | false |
| 15 | 11 | Crusade in Jeans | $39,413 | -30.4% | 45 | - | $875 | $389,782 | 4 | Benelux Film Distributors | false | false |
| 16 | 13 | Tell No One | $37,930 | -29.9% | 18 | -3 | $2,107 | $693,168 | 6 | Victory Productions | false | false |
| 17 | 14 | An Inconvenient Truth | $32,990 | -32.9% | 22 | - | $1,499 | $1,107,827 | 9 | United International Pictures | false | false |
| 18 | 12 | Perfume: The Story of a Murderer | $32,075 | -41.5% | 33 | -2 | $971 | $1,768,334 | 8 | Kinepolis Film Distribution (KFD) | false | false |
| 19 | - | The Nativity Story | $27,103 | - | 22 | - | $1,231 | $27,158 | 1 | Benelux Film Distributors | true | false |
| 20 | 17 | Private Fears in Public Places | $22,470 | -37.7% | 8 | - | $2,808 | $81,693 | 2 | Cinéart | false | false |
