| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Flightplan | $436,409 | -23.7% | 86 | +1 | $5,074 | $1,130,301 | 2 | Buena Vista International | false | false |
| 2 | - | Chicken Little | $361,640 | - | 113 | - | $3,200 | $439,416 | 1 | Buena Vista International | true | false |
| 3 | 2 | Winky's Horse | $238,554 | +44% | 79 | +19 | $3,019 | $1,807,577 | 6 | Warner Bros. | false | false |
| 4 | - | The Exorcism of Emily Rose | $115,792 | - | 38 | - | $3,047 | $142,329 | 1 | Sony Pictures Releasing | true | false |
| 5 | 3 | The Legend of Zorro | $109,498 | -30.5% | 85 | - | $1,288 | $1,089,576 | 4 | Sony Pictures Releasing | false | false |
| 6 | 4 | Lord of War | $77,021 | -31.5% | 35 | - | $2,200 | $431,611 | 3 | Moonlight Films | false | false |
| 7 | - | The Constant Gardener | $70,085 | - | 20 | - | $3,504 | $90,256 | 1 | A-Film Distribution | true | false |
| 8 | 5 | Wallace & Gromit: The Curse of the Were-Rabbit | $52,572 | -34.1% | 135 | -13 | $389 | $1,660,945 | 6 | United International Pictures | false | false |
| 9 | 7 | Elizabethtown | $51,047 | -28.1% | 25 | - | $2,041 | $270,819 | 3 | United International Pictures | false | false |
| 10 | 6 | A History of Violence | $48,804 | -33% | 36 | - | $1,355 | $174,662 | 2 | RCV Film Distribution | false | false |
| 11 | 8 | Crash | $41,130 | -23.7% | 25 | - | $1,645 | $534,264 | 5 | Independent Films | false | false |
| 12 | - | Serenity | $37,302 | - | 12 | - | $3,108 | $52,474 | 1 | United International Pictures | true | false |
| 13 | 12 | Pride & Prejudice | $35,419 | -19.2% | 49 | -1 | $722 | $1,590,200 | 9 | United International Pictures | false | false |
| 14 | 9 | The 40-Year-Old Virgin | $34,479 | -34.1% | 49 | -14 | $703 | $1,397,540 | 7 | United International Pictures | false | false |
| 15 | 11 | Corpse Bride | $33,591 | -30% | 15 | - | $2,239 | $174,363 | 3 | Warner Bros. | false | false |
| 16 | 10 | Four Brothers | $32,584 | -34.3% | 47 | -8 | $693 | $1,018,423 | 6 | United International Pictures | false | false |
| 17 | - | Must Love Dogs | $32,388 | - | 24 | - | $1,349 | $32,578 | 1 | Warner Bros. | true | false |
| 18 | 13 | Schnitzel Paradise | $30,298 | -28% | 53 | -11 | $571 | $2,901,578 | 11 | Independent Films | false | false |
| 19 | 15 | Leef! | $23,799 | -30.5% | 29 | +2 | $820 | $626,643 | 8 | A-Film Distribution | false | false |
| 20 | 16 | The Brothers Grimm | $19,926 | -27% | 29 | -5 | $687 | $537,285 | 6 | RCV Film Distribution | false | false |
