| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | World Trade Center | $436,869 | - | 44 | - | $9,928 | $602,249 | 1 | United International Pictures | true | false |
| 2 | - | My Super Ex-Girlfriend | $227,113 | - | 40 | - | $5,677 | $249,189 | 1 | 20th Century Fox International | true | false |
| 3 | 1 | The Sentinel | $125,885 | -19.2% | 36 | - | $3,496 | $597,054 | 3 | 20th Century Fox International | false | false |
| 4 | 2 | Pirates of the Caribbean: Dead Man's Chest | $114,684 | -15% | 74 | -22 | $1,549 | $9,608,525 | 9 | Buena Vista International | false | false |
| 5 | 5 | Garfield: A Tail of Two Kitties | $90,814 | +7.9% | 75 | -4 | $1,210 | $2,488,718 | 6 | 20th Century Fox International | false | false |
| 6 | 4 | Miami Vice | $86,193 | -17.5% | 53 | -2 | $1,626 | $2,179,040 | 6 | United International Pictures | false | false |
| 7 | - | The Singer (Quand j'étais chanteur) | $83,424 | - | 22 | - | $3,792 | $92,457 | 1 | Victory Productions | true | false |
| 8 | 3 | Lady in the Water | $81,930 | -27.6% | 23 | - | $3,562 | $263,795 | 2 | Warner Bros. | false | false |
| 9 | 6 | The Wind that Shakes the Barley | $73,955 | -7.2% | 27 | - | $2,739 | $312,140 | 3 | Cinéart | false | false |
| 10 | 8 | Little Man | $60,750 | -14.9% | 30 | - | $2,025 | $1,673,510 | 7 | Sony Pictures Releasing | false | false |
| 11 | 9 | Cars | $47,618 | -25.4% | 40 | -7 | $1,190 | $2,618,737 | 12 | Buena Vista International | false | false |
| 12 | 7 | Snakes on a Plane | $47,253 | -34% | 38 | - | $1,243 | $477,628 | 4 | Kinepolis Film Distribution (KFD) | false | false |
| 13 | 10 | The Lake House | $33,879 | -21.1% | 19 | - | $1,783 | $1,369,946 | 8 | Warner Bros. | false | false |
| 14 | 12 | Monster House | $29,156 | +2.2% | 42 | - | $694 | $476,738 | 5 | Sony Pictures Releasing | false | false |
| 15 | 11 | Fearless | $28,033 | -29.7% | 11 | -1 | $2,548 | $78,830 | 2 | Kinepolis Film Distribution (KFD) | false | false |
| 16 | - | Président | $19,503 | - | 9 | - | $2,167 | $20,874 | 1 | Les Films de l'Elysée | true | false |
| 17 | 17 | Over the Hedge | $18,016 | -3.2% | 33 | -11 | $545 | $2,948,508 | 10 | United International Pictures | false | false |
| 18 | 19 | The Page Turner | $15,833 | -9.6% | 20 | - | $791 | $469,576 | 7 | Benelux Film Distributors | false | false |
| 19 | 13 | Take the Lead | $14,251 | -34.6% | 16 | -5 | $890 | $597,655 | 7 | Paradiso Entertainment | false | false |
| 20 | - | The Right of the Weakest | $14,160 | - | 9 | - | $1,573 | $44,335 | 2 | Cinéart | false | false |
