| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Wimbledon | $2,702,442 | -13.7% | 446 | +2 | $6,059 | $7,493,210 | 2 | United International Pictures | false | false |
| 2 | - | Saw | $2,229,879 | - | 301 | - | $7,408 | $2,229,879 | 1 | Entertainment Film Distributors | true | false |
| 3 | - | Layer Cake | $1,961,441 | - | 355 | - | $5,525 | $1,961,441 | 1 | - | true | false |
| 4 | 2 | Collateral | $1,707,039 | -35.3% | 395 | -52 | $4,321 | $11,773,922 | 3 | United International Pictures | false | false |
| 5 | 3 | Hero | $1,208,138 | -33.4% | 258 | +4 | $4,682 | $3,849,603 | 2 | Buena Vista International | false | false |
| 6 | - | Sky Captain and the World of Tomorrow | $1,133,750 | - | 346 | - | $3,276 | $1,133,750 | 1 | United International Pictures | true | false |
| 7 | 4 | Dodgeball: A True Underdog Story | $801,800 | -24% | 285 | -33 | $2,813 | $16,940,987 | 6 | 20th Century Fox International | false | false |
| 8 | 5 | The Terminal | $457,830 | -48.3% | 221 | -139 | $2,071 | $11,112,005 | 5 | United International Pictures | false | false |
| 9 | 7 | Cellular | $396,651 | -48.6% | 261 | -29 | $1,519 | $1,587,218 | 2 | Entertainment Film Distributors | false | false |
| 10 | 9 | Garfield: The Movie | $313,435 | -2.5% | 358 | -6 | $875 | $16,820,236 | 10 | 20th Century Fox International | false | false |
| 11 | 6 | Open Water | $295,261 | -63.4% | 207 | -121 | $1,426 | $8,667,113 | 4 | Redbus Film Distribution | false | false |
| 12 | 11 | A Cinderella Story | $252,162 | -13.5% | 266 | -4 | $947 | $6,632,335 | 7 | Warner Bros. | false | false |
| 13 | - | Man About Dog | $242,669 | - | 39 | - | $6,222 | $242,669 | 1 | Redbus Film Distribution | true | false |
| 14 | - | The Life and Death of Peter Sellers | $226,165 | - | 84 | - | $2,692 | $226,165 | 1 | Icon Film Distribution Australia | true | false |
| 15 | - | De-Lovely | $211,851 | - | 126 | - | $1,681 | $211,851 | 1 | 20th Century Fox International | true | false |
| 16 | - | Mambo Italiano 2003 Re-release | $206,960 | - | 150 | - | $1,379 | $206,960 | 1 | Icon Film Distribution Australia | true | false |
| 17 | 13 | The Motorcycle Diaries | $152,250 | -40% | 42 | -40 | $3,625 | $3,826,626 | 6 | Pathé | false | false |
| 18 | 10 | Super Size Me | $110,565 | -64.6% | 62 | -21 | $1,783 | $1,717,710 | 4 | Tartan | false | false |
| 19 | 12 | Hellboy | $89,419 | -67.2% | 133 | -119 | $672 | $5,601,927 | 5 | - | false | false |
| 20 | - | Dead Man's Shoes | $79,786 | - | 27 | - | $2,955 | $79,786 | 1 | Optimum Releasing | true | false |
