| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | World Trade Center | $369,906 | -35.7% | 53 | +3 | $6,979 | $945,191 | 2 | Zon Lusomundo Audiovisuais | false | false |
| 2 | - | Lady in the Water | $143,666 | - | 19 | - | $7,561 | $143,666 | 1 | - | true | false |
| 3 | 2 | You, Me and Dupree | $143,118 | +3.5% | 42 | - | $3,407 | $1,270,630 | 5 | Zon Lusomundo Audiovisuais | false | false |
| 4 | - | Snakes on a Plane | $101,777 | - | 28 | - | $3,634 | $101,777 | 1 | Prisvídeo | true | false |
| 5 | 3 | Volver | $84,364 | -4.5% | 18 | +1 | $4,686 | $429,522 | 4 | Prisvídeo | false | false |
| 6 | 5 | My Super Ex-Girlfriend | $66,415 | -4.2% | 28 | +1 | $2,371 | $240,943 | 3 | - | false | false |
| 7 | 8 | Little Man | $58,359 | +15.9% | 18 | - | $3,242 | $203,090 | 4 | Zon Lusomundo Audiovisuais | false | false |
| 8 | 9 | An Inconvenient Truth | $54,387 | +16.4% | 9 | +4 | $6,043 | $147,748 | 3 | Zon Lusomundo Audiovisuais | false | false |
| 9 | 6 | The Sentinel | $50,768 | -3.9% | 28 | - | $1,813 | $412,530 | 5 | - | false | false |
| 10 | - | Open Water 2: Adrift | $48,712 | - | 7 | - | $6,958 | $48,712 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 11 | 4 | Garfield: A Tail of Two Kitties | $47,104 | -36.8% | 32 | -6 | $1,472 | $1,023,960 | 6 | - | false | false |
| 12 | 7 | United 93 | $40,796 | -20.1% | 16 | -2 | $2,549 | $967,396 | 6 | Zon Lusomundo Audiovisuais | false | false |
| 13 | 14 | The Lost City | $27,829 | +26% | 8 | +2 | $3,478 | $76,358 | 3 | LNK Filmes | false | false |
| 14 | 10 | See No Evil | $23,907 | -21.9% | 8 | +1 | $2,988 | $54,530 | 2 | LNK Filmes | false | false |
| 15 | 11 | Lucky Number Slevin | $16,027 | -35.8% | 12 | -3 | $1,335 | $464,342 | 10 | Zon Lusomundo Audiovisuais | false | false |
| 16 | 15 | Miami Vice | $15,803 | -20.6% | 13 | -2 | $1,215 | $1,627,856 | 9 | Zon Lusomundo Audiovisuais | false | false |
| 17 | 12 | Talladega Nights: The Ballad of Ricky Bobby | $14,090 | -40.7% | 18 | +1 | $782 | $37,857 | 2 | - | false | false |
| 18 | 13 | The Lake House | $13,386 | -42.8% | 9 | -6 | $1,487 | $920,564 | 10 | - | false | false |
| 19 | 16 | Monster House | $13,061 | -32.4% | 15 | -3 | $870 | $204,948 | 5 | - | false | false |
| 20 | - | Clerks II | $11,789 | - | 6 | - | $1,964 | $11,789 | 1 | LNK Filmes | true | false |
