| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Brothers Grimm | $845,610 | - | 130 | - | $6,504 | $845,610 | 1 | Roadshow Films | true | false |
| 2 | 1 | Saw II | $749,971 | -41.6% | 174 | +1 | $4,310 | $2,516,876 | 2 | Hoyts Distribution | false | false |
| 3 | 2 | Flightplan | $732,848 | -26.4% | 289 | -25 | $2,535 | $4,273,940 | 3 | Buena Vista International | false | false |
| 4 | 3 | Corpse Bride | $489,350 | -28.3% | 163 | - | $3,002 | $1,584,340 | 2 | Warner Bros. | false | false |
| 5 | 4 | Prime | $446,574 | -15.3% | 178 | - | $2,508 | $1,203,120 | 2 | Roadshow Films | false | false |
| 6 | 5 | The Constant Gardener | $437,620 | -6.7% | 138 | - | $3,171 | $1,118,113 | 2 | United International Pictures | false | false |
| 7 | 6 | Wolf Creek | $314,212 | -24.4% | 151 | - | $2,080 | $3,440,382 | 4 | Roadshow Films | false | false |
| 8 | 7 | Kiss Kiss Bang Bang | $241,965 | -12.2% | 65 | - | $3,722 | $1,171,788 | 3 | Warner Bros. | false | false |
| 9 | - | The Cave | $209,736 | - | 89 | - | $2,356 | $209,736 | 1 | Sony Pictures Releasing | true | false |
| 10 | 9 | Pride & Prejudice | $163,551 | -20.1% | 153 | -11 | $1,068 | $4,856,134 | 6 | United International Pictures | false | false |
| 11 | 8 | Elizabethtown | $124,959 | -40.1% | 170 | -34 | $735 | $2,021,181 | 4 | United International Pictures | false | false |
| 12 | 10 | In Her Shoes | $112,480 | -28.5% | 139 | -53 | $809 | $5,656,574 | 7 | 20th Century Fox International | false | false |
| 13 | 11 | Four Brothers | $106,045 | -32.2% | 117 | -29 | $906 | $748,083 | 3 | United International Pictures | false | false |
| 14 | 12 | The 40-Year-Old Virgin | $73,376 | -19.6% | 71 | -32 | $1,033 | $6,526,415 | 8 | United International Pictures | false | false |
| 15 | 13 | Doom | $55,011 | -38.3% | 85 | -37 | $647 | $2,531,969 | 5 | United International Pictures | false | false |
| 16 | 16 | The Proposition | $50,633 | +84.4% | 54 | +18 | $937 | $1,418,200 | 8 | Sony Pictures Releasing | false | false |
| 17 | 15 | Little Fish | $42,872 | +41.1% | 59 | +6 | $726 | $2,545,691 | 12 | Icon Film Distribution | false | false |
| 18 | - | Thumbsucker | $37,810 | - | 8 | - | $4,726 | $37,810 | 1 | Sony Pictures Releasing | true | false |
| 19 | 14 | The Exorcism of Emily Rose | $36,696 | -52.5% | 57 | -70 | $643 | $1,941,738 | 5 | Sony Pictures Releasing | false | false |
| 20 | - | Shopgirl | $31,539 | - | 37 | - | $852 | $31,539 | - | 20th Century Fox International | - | false |
