| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | The Da Vinci Code | $425,110 | -21% | 90 | -2 | $4,723 | $2,519,639 | 3 | Sony Pictures Releasing | false | false |
| 2 | 1 | X-Men: The Last Stand | $399,822 | -45.6% | 80 | - | $4,997 | $1,303,811 | 2 | 20th Century Fox International | false | false |
| 3 | - | Poseidon | $231,663 | - | 78 | - | $2,970 | $231,663 | 1 | Warner Bros. | true | false |
| 4 | 3 | Mission: Impossible III | $75,630 | -14.7% | 53 | -20 | $1,426 | $1,375,775 | 5 | United International Pictures | false | false |
| 5 | 4 | On a Clear Day | $62,097 | +28.9% | 23 | - | $2,699 | $128,758 | 2 | Icon Film Distribution | false | false |
| 6 | 5 | Samoan Wedding | $44,469 | +1.3% | 39 | -1 | $1,140 | $2,418,167 | 10 | Sony Pictures Releasing | false | false |
| 7 | 6 | Ice Age: The Meltdown | $43,733 | +12% | 63 | -5 | $694 | $2,991,870 | 9 | 20th Century Fox International | false | false |
| 8 | - | Tsotsi | $32,514 | - | 12 | - | $2,709 | $46,311 | 1 | Rialto Distribution | true | false |
| 9 | 8 | March of the Penguins | $27,109 | +39.2% | 26 | +6 | $1,042 | $589,083 | 10 | Roadshow Films | false | false |
| 10 | - | Slither | $25,456 | - | 29 | - | $877 | $25,456 | 1 | United International Pictures | true | false |
| 11 | - | Candy | $19,408 | - | 11 | - | $1,764 | $19,408 | 1 | Dendy Films | true | false |
| 12 | - | Tara Road | $18,249 | - | 10 | - | $1,824 | $18,249 | 1 | Rialto Distribution | true | false |
| 13 | 10 | Eight Below | $16,863 | -4% | 28 | -4 | $602 | $465,079 | 6 | Buena Vista International | false | false |
| 14 | 9 | Mrs. Henderson Presents | $15,768 | -17.1% | 38 | +2 | $414 | $859,979 | 10 | Hopscotch Films | false | false |
| 15 | 11 | Kinky Boots | $13,873 | +9.8% | 20 | -1 | $693 | $352,588 | 9 | Buena Vista International | false | false |
| 16 | 14 | Keeping Mum | $10,189 | +7.5% | 14 | -54 | $727 | $445,612 | 9 | Icon Film Distribution | false | false |
| 17 | 18 | The Shaggy Dog | $7,788 | +17% | 19 | -3 | $409 | $473,781 | 7 | Buena Vista International | false | false |
| 18 | 7 | Last Holiday | $7,425 | -68.9% | 21 | -3 | $353 | $43,128 | 2 | United International Pictures | false | false |
| 19 | 20 | As It Is in Heaven | $6,350 | -2.3% | 8 | -1 | $793 | $170,724 | 23 | Rialto Distribution | false | false |
| 20 | 15 | Oyster Farmer | $6,038 | -15.5% | 10 | -2 | $603 | $52,141 | 9 | Dendy Films | false | false |
