| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | Summer Heat | $509,108 | -23.6% | 85 | -1 | $5,989 | $1,568,618 | 2 | Independent Films | false | false |
| 2 | 1 | 10,000 BC | $363,213 | -48.3% | 93 | +1 | $3,905 | $2,411,585 | 3 | Warner Bros. | false | false |
| 3 | 3 | Horton Hears a Who! | $246,338 | -44.9% | 162 | - | $1,520 | $1,140,125 | 2 | Warner Bros. | false | false |
| 4 | - | The Bucket List | $244,879 | - | 35 | - | $6,996 | $281,369 | 1 | Warner Bros. | true | false |
| 5 | 5 | 27 Dresses | $157,631 | -36.8% | 59 | - | $2,671 | $1,509,659 | 4 | 20th Century Fox International | false | false |
| 6 | 4 | Step Up 2: The Streets | $156,831 | -44.6% | 89 | -1 | $1,762 | $3,794,404 | 6 | Independent Films | false | false |
| 7 | 6 | Untraceable | $145,174 | -24.5% | 35 | +1 | $4,147 | $440,461 | 2 | RCV Film Distribution | false | false |
| 8 | 9 | The Kite Runner | $126,010 | -20.2% | 84 | - | $1,500 | $6,938,686 | 12 | Universal Pictures International (UPI) | false | false |
| 9 | 7 | The Spiderwick Chronicles | $94,633 | -45.9% | 107 | - | $884 | $669,075 | 3 | Universal Pictures International (UPI) | false | false |
| 10 | 10 | No Country for Old Men | $90,600 | -30.6% | 35 | - | $2,588 | $1,904,713 | 7 | Universal Pictures International (UPI) | false | false |
| 11 | 8 | Alvin and the Chipmunks | $82,964 | -50.3% | 95 | - | $873 | $3,956,209 | 8 | 20th Century Fox International | false | false |
| 12 | 11 | Alibi | $63,103 | -49.3% | 56 | -7 | $1,126 | $2,667,641 | 7 | Independent Films | false | false |
| 13 | 12 | Definitely, Maybe | $53,978 | -39.5% | 34 | - | $1,587 | $359,362 | 3 | Universal Pictures International (UPI) | false | false |
| 14 | 13 | Rendition | $47,924 | -32.6% | 29 | - | $1,652 | $513,812 | 4 | RCV Film Distribution | false | false |
| 15 | 14 | There Will Be Blood | $45,650 | -17.5% | 15 | - | $3,043 | $527,710 | 5 | Walt Disney Pictures | false | false |
| 16 | 15 | Hotel op stelten | $34,402 | -30.4% | 71 | - | $484 | $169,097 | 2 | Independent Films | false | false |
| 17 | 18 | I'm Not There | $29,072 | -23% | 9 | - | $3,230 | $149,435 | 3 | A-Film Distribution | false | false |
| 18 | - | Reservation Road | $27,289 | - | 10 | - | $2,728 | $89,876 | 1 | RCV Film Distribution | true | false |
| 19 | - | Earth | $24,928 | - | 27 | - | $923 | $2,177,376 | 18 | Independent Films | false | false |
| 20 | 19 | The Other Boleyn Girl | $22,866 | -23.5% | 18 | - | $1,270 | $479,814 | 5 | Universal Pictures International (UPI) | false | false |
| 21 | - | Empties | $13,918 | - | 9 | - | $1,546 | $13,933 | 1 | Benelux Film Distributors | true | false |
| 22 | - | Lars and the Real Girl | $12,886 | - | 7 | - | $1,840 | $12,886 | 1 | A-Film Distribution | true | false |
| 23 | 23 | Margot at the Wedding | $8,882 | -26.3% | 6 | +1 | $1,480 | $28,235 | 2 | Universal Pictures International (UPI) | false | false |
| 24 | 22 | The Water Horse | $3,138 | -74.5% | 19 | -5 | $165 | $343,788 | 7 | Sony Pictures Releasing | false | false |
