| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Memoirs of a Geisha | $2,266,434 | -13.5% | 222 | +16 | $10,209 | $5,789,777 | 2 | Sony Pictures Releasing | false | false |
| 2 | - | Big Momma's House 2 | $2,045,967 | - | 298 | - | $6,865 | $2,045,967 | 1 | 20th Century Fox International | true | false |
| 3 | - | Munich | $1,672,653 | - | 218 | - | $7,672 | $1,672,653 | 1 | United International Pictures | true | false |
| 4 | 2 | Brokeback Mountain | $1,186,237 | -26.2% | 166 | +14 | $7,146 | $3,335,676 | 2 | United International Pictures | false | false |
| 5 | - | The Fog | $785,191 | - | 210 | - | $3,739 | $785,191 | 1 | Sony Pictures Releasing | true | false |
| 6 | 4 | Crash | $464,794 | -32.4% | 174 | -2 | $2,671 | $2,618,959 | 3 | Manga Entertainment | false | false |
| 7 | - | Keeping Mum | $435,307 | - | 215 | - | $2,024 | $435,307 | 1 | TriPictures | true | false |
| 8 | 3 | Alone in the Dark | $370,466 | -60.5% | 218 | - | $1,699 | $1,458,904 | 2 | New World Pictures | false | false |
| 9 | 5 | The Family Stone | $302,704 | -54.7% | 242 | -9 | $1,250 | $4,272,425 | 4 | 20th Century Fox International | false | false |
| 10 | 19 | The Chronicles of Narnia: The Lion, the Witch and the Wardrobe | $290,413 | +433.3% | 261 | -63 | $1,112 | $22,242,046 | 8 | Buena Vista International | false | false |
| 11 | 7 | The 2 Sides of the Bed | $258,388 | -50.4% | 203 | -119 | $1,272 | $9,332,272 | 6 | Buena Vista International | false | false |
| 12 | 6 | Æon Flux | $206,305 | -63.7% | 245 | -53 | $842 | $4,256,221 | 4 | Filmax | false | false |
| 13 | 8 | Cheaper by the Dozen 2 | $195,437 | -49.5% | 207 | -64 | $944 | $6,473,025 | 6 | 20th Century Fox International | false | false |
| 14 | - | How Much Do You Love Me? | $187,198 | - | 142 | - | $1,318 | $187,198 | 1 | DeAPlaneta | true | false |
| 15 | 20 | My Quick Way Out | $175,443 | +401% | 139 | -1 | $1,262 | $1,220,523 | 3 | - | false | false |
| 16 | 12 | Manual of Love | $159,868 | -23% | 74 | -4 | $2,160 | $1,565,762 | 5 | Notro Films | false | false |
| 17 | 14 | Caché | $129,652 | -17.7% | 38 | - | $3,411 | $348,430 | 2 | Golem Distribución | false | false |
| 18 | 9 | King Kong | $124,771 | -60.5% | 130 | -104 | $959 | $15,011,352 | 7 | United International Pictures | false | false |
| 19 | 15 | Match Point | $120,740 | -23.3% | 82 | -16 | $1,472 | $8,736,955 | 13 | On Pictures | false | false |
| 20 | 10 | The Jacket | $97,228 | -65.3% | 111 | -84 | $875 | $2,309,199 | 4 | TriPictures | false | false |
