| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Ice Age: The Meltdown | $921,320 | -14.4% | 193 | +1 | $4,773 | $4,060,075 | 3 | 20th Century Fox International | false | false |
| 2 | - | Scary Movie 4 | $683,404 | - | 80 | - | $8,542 | $683,404 | 1 | Buena Vista International | true | false |
| 3 | 2 | Inside Man | $198,757 | -11.6% | 65 | - | $3,057 | $1,503,484 | 4 | United International Pictures | false | false |
| 4 | 3 | Final Destination 3 | $167,535 | -10.3% | 71 | - | $2,359 | $443,413 | 2 | RCV Film Distribution | false | false |
| 5 | 6 | Memoirs of a Geisha | $137,370 | -7.3% | 35 | +2 | $3,924 | $402,331 | 2 | Sony Pictures Releasing | false | false |
| 6 | 4 | V for Vendetta | $127,124 | -26.1% | 46 | - | $2,763 | $713,396 | 3 | Warner Bros. | false | false |
| 7 | 5 | Failure to Launch | $126,896 | -19.2% | 50 | +1 | $2,537 | $374,484 | 2 | United International Pictures | false | false |
| 8 | - | Firewall | $105,799 | - | 44 | - | $2,404 | $106,128 | 1 | Warner Bros. | true | false |
| 9 | 8 | Brokeback Mountain | $45,457 | -16.6% | 40 | - | $1,136 | $1,732,934 | 9 | A-Film Distribution | false | false |
| 10 | 7 | Basic Instinct 2 | $29,635 | -56.7% | 60 | -4 | $493 | $288,975 | 3 | Independent Films | false | false |
| 11 | 10 | Capote | $26,908 | -11.5% | 8 | - | $3,363 | $179,339 | 4 | Sony Pictures Releasing | false | false |
| 12 | 13 | The White Massai | $19,327 | -6.6% | 12 | - | $1,610 | $138,610 | 5 | Benelux Film Distributors | false | false |
| 13 | - | The Tiger and the Snow | $18,349 | - | 12 | - | $1,529 | $24,208 | 1 | A-Film Distribution | true | false |
| 14 | 15 | Nanny McPhee | $17,588 | -8% | 84 | -11 | $209 | $1,930,938 | 10 | United International Pictures | false | false |
| 15 | 12 | Syriana | $16,490 | -23% | 10 | -5 | $1,649 | $719,433 | 7 | Warner Bros. | false | false |
| 16 | 14 | Big Momma's House 2 | $15,720 | -23.3% | 27 | -19 | $582 | $2,438,305 | 9 | 20th Century Fox International | false | false |
| 17 | 9 | Date Movie | $15,588 | -65.6% | 26 | -22 | $599 | $707,848 | 5 | 20th Century Fox International | false | false |
| 18 | 17 | Romance & Cigarettes | $14,660 | -17.4% | 9 | - | $1,628 | $77,618 | 3 | A-Film Distribution | false | false |
| 19 | 20 | March of the Penguins | $13,211 | -5.6% | 33 | - | $400 | $1,111,101 | 17 | Paradiso Entertainment | false | false |
| 20 | - | Me and You and Everyone We Know | $12,904 | - | 14 | - | $921 | $393,308 | 11 | Cinemien | false | false |
