| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Harry Potter and the Prisoner of Azkaban | $977,867 | - | 78 | - | $12,536 | $979,186 | 1 | - | true | false |
| 2 | 1 | Spider-Man 2 | $250,236 | -37.7% | 50 | -11 | $5,004 | $1,370,810 | 3 | - | false | false |
| 3 | 2 | Shrek 2 | $231,250 | -26.3% | 46 | -8 | $5,027 | $2,725,371 | 5 | N/A | false | false |
| 4 | - | Fahrenheit 9/11 | $98,826 | - | 9 | - | $10,980 | $99,597 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 5 | 3 | 13 Going on 30 | $79,042 | -14% | 18 | +1 | $4,391 | $171,206 | 2 | Zon Lusomundo Audiovisuais | false | false |
| 6 | 4 | Duplex | $60,142 | -25.7% | 14 | -1 | $4,295 | $141,529 | 2 | LNK Filmes | false | false |
| 7 | 5 | The Day After Tomorrow | $48,429 | -10.5% | 17 | -7 | $2,848 | $1,909,251 | 10 | - | false | false |
| 8 | 6 | Twisted | $40,891 | -3% | 16 | - | $2,555 | $204,532 | 6 | Zon Lusomundo Audiovisuais | false | false |
| 9 | 7 | Ong-Bak: The Thai Warrior | $23,153 | -19.3% | 13 | -5 | $1,781 | $188,643 | 5 | Zon Lusomundo Audiovisuais | false | false |
| 10 | 9 | Dirty Dancing: Havana Nights | $22,846 | -13.9% | 12 | -2 | $1,903 | $144,216 | 5 | - | false | false |
| 11 | 10 | Laws of Attraction | $22,844 | -8.7% | 12 | - | $1,903 | $136,112 | 5 | Prisvídeo | false | false |
| 12 | 8 | The Ladykillers | $18,612 | -35.1% | 10 | -4 | $1,861 | $509,164 | 8 | Zon Lusomundo Audiovisuais | false | false |
| 13 | 11 | Mean Girls | $12,835 | -47.9% | 8 | -5 | $1,604 | $458,082 | 7 | Zon Lusomundo Audiovisuais | false | false |
| 14 | - | Levity | $10,186 | - | 3 | - | $3,395 | $10,286 | 1 | Zon Lusomundo Audiovisuais | true | false |
| 15 | 12 | Troy | $8,957 | -37.4% | 3 | -4 | $2,985 | $1,692,210 | 12 | - | false | false |
| 16 | 17 | Taking Lives | $6,856 | +10.8% | 4 | - | $1,714 | $335,326 | 9 | Zon Lusomundo Audiovisuais | false | false |
| 17 | - | Intermission | $6,267 | - | 4 | - | $1,566 | $6,443 | 1 | LNK Filmes | true | false |
| 18 | 13 | Wilbur Wants to Kill Himself | $5,018 | -38.5% | 3 | -2 | $1,672 | $21,789 | 3 | Atalanta Filmes | false | false |
| 19 | 16 | You Got Served | $4,556 | -34.7% | 3 | -2 | $1,518 | $96,879 | 7 | - | false | false |
| 20 | 18 | Bad Education | $4,546 | -23.3% | 1 | -1 | $4,546 | $225,691 | 10 | Prisvídeo | false | false |
