| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Monster House | $921,287 | - | 261 | - | $3,529 | $959,689 | 1 | Sony Pictures Releasing | true | false |
| 2 | - | Nacho Libre | $808,203 | - | 231 | - | $3,498 | $808,203 | 1 | United International Pictures | true | false |
| 3 | 1 | John Tucker Must Die | $523,448 | -34.2% | 177 | - | $2,957 | $1,529,683 | 2 | 20th Century Fox International | false | false |
| 4 | - | An Inconvenient Truth | $344,710 | - | 59 | - | $5,842 | $504,427 | 1 | United International Pictures | true | false |
| 5 | 3 | Kenny | $326,920 | -17.9% | 105 | +8 | $3,113 | $2,255,339 | 5 | Madman Entertainment | false | false |
| 6 | - | Material Girls | $289,804 | - | 130 | - | $2,229 | $292,206 | 1 | Hoyts Distribution | true | false |
| 7 | 2 | Lady in the Water | $193,834 | -55.6% | 231 | -1 | $839 | $772,191 | 2 | Warner Bros. | false | false |
| 8 | 4 | DOA: Dead or Alive | $193,679 | -51% | 139 | - | $1,393 | $713,450 | 2 | United International Pictures | false | false |
| 9 | 6 | Friends with Money | $178,583 | -36.1% | 44 | - | $4,058 | $964,631 | 3 | Roadshow Films | false | false |
| 10 | 5 | Silent Hill | $168,789 | -48.6% | 141 | -14 | $1,197 | $1,352,520 | 3 | United International Pictures | false | false |
| 11 | 7 | Thank You for Smoking | $158,228 | -41.3% | 89 | -1 | $1,777 | $1,726,664 | 4 | 20th Century Fox International | false | false |
| 12 | 13 | Garfield: A Tail of Two Kitties | $136,990 | -15% | 63 | +3 | $2,174 | $349,126 | 2 | 20th Century Fox International | false | false |
| 13 | 9 | You, Me and Dupree | $115,892 | -48% | 118 | -45 | $982 | $7,531,319 | 8 | United International Pictures | false | false |
| 14 | 11 | Pirates of the Caribbean: Dead Man's Chest | $106,814 | -43.5% | 103 | -48 | $1,037 | $28,301,384 | 11 | Buena Vista International | false | false |
| 15 | 8 | Snakes on a Plane | $106,065 | -59.7% | 158 | -48 | $671 | $2,031,034 | 4 | Roadshow Films | false | false |
| 16 | 16 | Jindabyne | $74,330 | -39% | 73 | -13 | $1,018 | $3,576,565 | 9 | Roadshow Films | false | false |
| 17 | - | Stormbreaker | $66,707 | - | 53 | - | $1,258 | $195,494 | - | Roadshow Films | - | false |
| 18 | 10 | Hoodwinked! | $62,053 | -71.9% | 141 | -47 | $440 | $3,967,850 | 7 | Roadshow Films | false | false |
| 19 | 14 | Miami Vice | $61,368 | -59.6% | 63 | -82 | $974 | $5,046,745 | 6 | United International Pictures | false | false |
| 20 | 12 | Clerks II | $60,337 | -64.7% | 79 | -45 | $763 | $733,918 | 3 | Roadshow Films | false | false |
