| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Barnyard | $387,914 | - | 45 | - | $8,620 | $387,914 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 2 | - | Click | $307,173 | - | 40 | - | $7,679 | $307,173 | 1 | - | true | false |
| 3 | 1 | World Trade Center | $216,683 | -41.4% | 53 | - | $4,088 | $1,161,874 | 3 | Zon Lusomundo Audiovisuais | false | false |
| 4 | - | The Black Dahlia | $162,309 | - | 25 | - | $6,492 | $162,309 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 5 | 2 | Lady in the Water | $94,837 | -34% | 16 | -3 | $5,927 | $238,503 | 2 | - | false | false |
| 6 | 3 | You, Me and Dupree | $89,164 | -37.7% | 39 | -3 | $2,286 | $1,359,794 | 6 | Zon Lusomundo Audiovisuais | false | false |
| 7 | 4 | Snakes on a Plane | $68,933 | -32.3% | 24 | -4 | $2,872 | $170,010 | 2 | Prisvídeo | false | false |
| 8 | 5 | Volver | $63,709 | -24.5% | 16 | -2 | $3,981 | $493,231 | 5 | Prisvídeo | false | false |
| 9 | 8 | An Inconvenient Truth | $53,748 | -1.2% | 11 | +2 | $4,886 | $201,496 | 4 | Zon Lusomundo Audiovisuais | false | false |
| 10 | 7 | Little Man | $40,175 | -31.2% | 16 | -2 | $2,510 | $243,265 | 5 | Zon Lusomundo Audiovisuais | false | false |
| 11 | 10 | Open Water 2: Adrift | $36,335 | -25.4% | 7 | - | $5,190 | $85,047 | 2 | Zon Lusomundo Audiovisuais | false | false |
| 12 | 11 | Garfield: A Tail of Two Kitties | $27,249 | -42.2% | 17 | -15 | $1,602 | $1,051,209 | 7 | - | false | false |
| 13 | 6 | My Super Ex-Girlfriend | $25,724 | -61.3% | 21 | -7 | $1,224 | $266,667 | 4 | - | false | false |
| 14 | 14 | See No Evil | $20,468 | -14.4% | 7 | -1 | $2,924 | $74,998 | 3 | LNK Filmes | false | false |
| 15 | 12 | United 93 | $20,468 | -49.8% | 7 | -9 | $2,924 | $987,864 | 7 | Zon Lusomundo Audiovisuais | false | false |
| 16 | 9 | The Sentinel | $20,289 | -60% | 17 | -11 | $1,193 | $432,819 | 6 | - | false | false |
| 17 | 13 | The Lost City | $19,502 | -29.9% | 7 | -1 | $2,786 | $95,860 | 4 | LNK Filmes | false | false |
| 18 | 15 | Lucky Number Slevin | $8,071 | -49.6% | 8 | -4 | $1,008 | $472,413 | 11 | Zon Lusomundo Audiovisuais | false | false |
| 19 | 20 | Clerks II | $6,340 | -46.2% | 6 | - | $1,056 | $18,129 | 2 | LNK Filmes | false | false |
| 20 | - | Trance | $6,161 | - | 3 | - | $2,053 | $6,161 | 1 | Atalanta Filmes | true | false |
