| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Big Momma's House 2 | $1,497,694 | - | 19 | - | $78,826 | $1,625,366 | 1 | 20th Century Fox International | true | false |
| 2 | - | Munich | $1,343,647 | - | 172 | - | $7,811 | $1,352,526 | 1 | United International Pictures | true | false |
| 3 | 1 | Memoirs of a Geisha | $1,276,449 | -38.8% | 200 | - | $6,382 | $4,341,137 | 2 | Roadshow Films | false | false |
| 4 | - | Brokeback Mountain | $1,182,230 | - | 48 | - | $24,629 | $1,120,377 | 1 | Roadshow Films | true | false |
| 5 | 3 | Nanny McPhee | $776,547 | -35.2% | 190 | -36 | $4,087 | $5,320,958 | 3 | United International Pictures | false | false |
| 6 | 2 | Underworld: Evolution | $760,155 | -49.6% | 158 | +1 | $4,811 | $2,900,428 | 2 | Sony Pictures Releasing | false | false |
| 7 | 4 | The Chronicles of Narnia: The Lion, the Witch and the Wardrobe | $731,748 | -36% | 278 | -71 | $2,632 | $25,181,752 | 5 | Buena Vista International | false | false |
| 8 | - | Keeping Mum | $722,473 | - | 190 | - | $3,802 | $722,473 | 1 | Icon Film Distribution | true | false |
| 9 | 5 | Chicken Little | $422,067 | -48.9% | 271 | -33 | $1,557 | $9,687,298 | 5 | Buena Vista International | false | false |
| 10 | - | Walk the Line | $385,265 | - | 163 | - | $2,363 | $411,610 | - | 20th Century Fox International | - | false |
| 11 | 6 | Rumor Has It... | $367,331 | -47.9% | 221 | -17 | $1,662 | $5,753,392 | 4 | Roadshow Films | false | false |
| 12 | 8 | The Producers | $367,199 | -44.9% | 182 | -14 | $2,017 | $2,886,965 | 3 | Sony Pictures Releasing | false | false |
| 13 | 7 | Get Rich or Die Tryin' | $291,297 | -58.3% | 118 | +1 | $2,468 | $1,323,897 | 2 | United International Pictures | false | false |
| 14 | 9 | The Family Stone | $225,707 | -45.5% | 117 | -28 | $1,929 | $3,382,147 | 5 | 20th Century Fox International | false | false |
| 15 | 13 | Mrs. Henderson Presents | $207,835 | -23.4% | 85 | +5 | $2,445 | $2,997,111 | 5 | Hoyts Distribution | false | false |
| 16 | 12 | Cheaper by the Dozen 2 | $162,183 | -53.9% | 158 | -55 | $1,026 | $6,604,723 | 6 | 20th Century Fox International | false | false |
| 17 | 11 | King Kong | $158,612 | -60.4% | 101 | -137 | $1,570 | $15,972,485 | 7 | United International Pictures | false | false |
| 18 | 10 | Fun with Dick and Jane | $146,282 | -63.9% | 130 | -79 | $1,125 | $8,565,821 | 5 | Sony Pictures Releasing | false | false |
| 19 | 14 | Harry Potter and the Goblet of Fire | $122,172 | -52.8% | 116 | -93 | $1,053 | $26,445,147 | 9 | Warner Bros. | false | false |
| 20 | 17 | Good Night, and Good Luck. | $119,575 | -23.9% | 39 | +7 | $3,066 | $1,687,506 | 7 | Dendy Films | false | false |
