| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Harry Potter and the Half-Blood Prince | $380,049 | -65.2% | 98 | +1 | $3,878 | $1,910,210 | 2 | Warner Bros. | false | false |
| 2 | 2 | Ice Age: Dawn of the Dinosaurs | $375,121 | -25.9% | 89 | - | $4,214 | $4,013,905 | 4 | 20th Century Fox International | false | false |
| 3 | 3 | The Proposal | $163,076 | -13.2% | 57 | -1 | $2,860 | $847,209 | 3 | Zon Lusomundo Audiovisuais | false | false |
| 4 | 4 | Brüno | $67,208 | -30.9% | 38 | - | $1,768 | $432,206 | 3 | Sony Pictures Releasing | false | false |
| 5 | 5 | The Hangover | $51,423 | -33.7% | 40 | -12 | $1,285 | $1,251,201 | 6 | Warner Bros. | false | false |
| 6 | - | The Haunting in Connecticut | $49,296 | - | 22 | - | $2,240 | $49,296 | 1 | Prisvídeo | true | false |
| 7 | - | The Boat That Rocked | $33,759 | - | 20 | - | $1,687 | $33,759 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 8 | - | Igor | $24,483 | - | 15 | - | $1,632 | $24,483 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 9 | 7 | Fighting | $24,425 | -20.9% | 20 | - | $1,221 | $73,231 | 2 | United International Pictures | false | false |
| 10 | 6 | Transformers: Revenge of the Fallen | $21,410 | -58.4% | 28 | -26 | $764 | $1,415,619 | 5 | Zon Lusomundo Audiovisuais | false | false |
| 11 | 8 | The Young Victoria | $15,508 | -16.1% | 8 | - | $1,938 | $45,256 | 2 | Prisvídeo | false | false |
| 12 | 10 | The Last House on the Left | $9,867 | -25.8% | 23 | -2 | $429 | $140,720 | 4 | United International Pictures | false | false |
| 13 | - | Coco Before Chanel | $8,079 | - | 7 | - | $1,154 | $133,046 | 5 | Zon Lusomundo Audiovisuais | false | false |
| 14 | 9 | State of Play | $7,648 | -52.6% | 8 | -4 | $956 | $548,063 | 6 | Zon Lusomundo Audiovisuais | false | false |
| 15 | - | Night at the Museum: Battle of the Smithsonian | $6,529 | - | 16 | - | $408 | $1,129,297 | 10 | 20th Century Fox International | false | false |
| 16 | - | Doomsday | $6,036 | - | 10 | - | $603 | $18,398 | 2 | Zon Lusomundo Audiovisuais | false | false |
| 17 | - | City of Ember | $4,998 | - | 15 | - | $333 | $42,872 | 3 | Zon Lusomundo Audiovisuais | false | false |
| 18 | - | Elegy | $4,385 | - | 4 | - | $1,096 | $49,742 | 4 | Zon Lusomundo Audiovisuais | false | false |
| 19 | - | X-Men Origins: Wolverine | $3,254 | - | 3 | - | $1,084 | $1,031,720 | 13 | 20th Century Fox International | false | false |
| 20 | - | Hero Wanted | $2,230 | - | 8 | - | $278 | $23,947 | 4 | Zon Lusomundo Audiovisuais | false | false |
| 21 | 11 | Angels & Demons | $2,224 | -51.3% | 3 | -1 | $741 | $3,231,156 | 11 | Sony Pictures Releasing | false | false |
| 22 | - | Incendiary | $1,144 | - | 4 | - | $286 | $26,210 | 4 | Zon Lusomundo Audiovisuais | false | false |
| 23 | - | The Life Before Her Eyes | $815 | - | 4 | - | $203 | $18,545 | 4 | Zon Lusomundo Audiovisuais | false | false |
| 24 | 12 | Terminator Salvation | $81 | -88.7% | 1 | -3 | $81 | $1,001,198 | 8 | Sony Pictures Releasing | false | false |
