| # | Title | Jul 24 - 26 | % Chg. | Theaters | Weeks | AVG | Cumulative | ||
| 1 | G-Force | $ 31,706,934 | 3,697 | 1 | $ 8,576 | $ 31,706,934 | |||
| 2 | Harry Potter and the Half-Blood Prince | 29,462,187 | -62.1 | 4,325 | 2 | 6,812 | 221,295,818 | ||
| 3 | The Ugly Truth | 27,605,576 | 2,882 | 1 | 9,579 | 27,605,576 | |||
| 4 | Orphan | 12,871,483 | 2,750 | 1 | 4,681 | 12,770,000 | |||
| 5 | Ice Age: Dawn of the Dinosaurs | 8,408,430 | -52.1 | 3,300 | 4 | 2,548 | 171,499,101 | ||
| 6 | Transformers: ROTF | 8,124,427 | -40.7 | 3,237 | 5 | 2,510 | 379,214,172 | ||
| 7 | The Hangover | 6,461,370 | -21.0 | 2,285 | 8 | 2,828 | 247,073,766 | ||
| 8 | The Proposal | 6,379,926 | -23.0 | 2,779 | 6 | 2,296 | 140,042,989 | ||
| 9 | Public Enemies | 4,352,650 | -43.8 | 2,291 | 4 | 1,900 | 88,278,880 | ||
| 10 | Brüno | 2,832,870 | -65.9 | 1,895 | 3 | 1,495 | 56,629,390 |
Source: Box Office Guru
