Domestic Box Office For July 2003
Wide releases are those released in at least 600 theaters.
Key:Estimated
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Pirates of the Caribbean: The Curse of the Black Pearl | $305,413,918 | 3,416 | $46,630,690 | 15.3% | 3,269 | Jul 9 | Jan 8 | Walt Disney Studios Motion Pictures |
| 2 | Terminator 3: Rise of the Machines | $150,371,112 | 3,504 | $44,041,440 | 29.3% | 3,504 | Jul 2 | Oct 30 | Warner Bros. |
| 3 | Bad Boys II | $138,608,444 | 3,202 | $46,522,560 | 33.6% | 3,186 | Jul 18 | Nov 20 | Sony Pictures Releasing |
| 4 | Seabiscuit | $120,277,854 | 2,573 | $20,854,735 | 17.3% | 1,989 | Jul 25 | Feb 5 | Universal Pictures |
| 5 | Spy Kids 3: Game Over | $111,761,982 | 3,388 | $32,500,000 | - | 3,344 | Jul 25 | Feb 5 | Dimension Films |
| 6 | Legally Blonde 2: Red, White & Blonde | $90,186,328 | 3,375 | $22,220,670 | 24.6% | 3,350 | Jul 2 | Oct 2 | Metro-Goldwyn-Mayer (MGM) |
| 7 | The League of Extraordinary Gentlemen | $66,465,204 | 3,002 | $23,075,892 | 34.7% | 3,002 | Jul 11 | Nov 13 | Twentieth Century Fox |
| 8 | Lara Croft: Tomb Raider - The Cradle of Life | $65,660,196 | 3,222 | $21,783,641 | 33.2% | 3,222 | Jul 25 | Nov 13 | Paramount Pictures |
| 9 | Johnny English | $28,082,366 | 2,236 | $9,134,085 | 32.5% | 2,236 | Jul 18 | Sep 25 | Universal Pictures |
| 10 | Sinbad: Legend of the Seven Seas | $26,483,452 | 3,086 | $6,874,477 | 26% | 3,086 | Jul 2 | Oct 9 | DreamWorks Distribution |
| 11 | How to Deal | $14,195,227 | 2,319 | $5,800,000 | - | 2,319 | Jul 18 | Aug 21 | New Line Cinema |
