| Est. Rank | Rank | Diff | Release
| Est. Gross | Actual | Diff | % Diff | Theaters | Estimated Total | Actual | Weekend | Distributor
| New This Week
|
|---|
| 1 | 1 | - | Meet the Spartans | $18,725,000 | $18,505,530 | -$219,470 | -1.2% | 2,605 | $18,725,000 | $18,505,530 | 1 | Twentieth Century Fox | - |
| 2 | 2 | - | Rambo | $18,150,000 | $18,203,876 | +$53,876 | +0.3% | 2,751 | $18,150,000 | $18,203,876 | 1 | Lionsgate | - |
| 3 | 3 | - | 27 Dresses | $13,600,000 | $13,360,535 | -$239,465 | -1.8% | 3,074 | $45,347,000 | $45,107,889 | 2 | Twentieth Century Fox | - |
| 4 | 4 | - | Cloverfield | $12,700,000 | $12,712,134 | +$12,134 | <0.1% | 3,411 | $64,294,000 | $64,306,110 | 2 | Paramount Pictures | - |
| 5 | 5 | - | Untraceable | $11,200,000 | $11,354,069 | +$154,069 | +1.4% | 2,368 | $11,200,000 | $11,354,069 | 1 | Screen Gems | - |
| 6 | 7 | +1 | Juno | $10,300,000 | $10,151,100 | -$148,900 | -1.4% | 2,426 | $100,152,000 | $100,013,577 | 8 | Fox Searchlight Pictures | - |
| 7 | 6 | -1 | The Bucket List | $10,210,000 | $10,532,406 | +$322,406 | +3.2% | 2,915 | $57,684,000 | $58,006,449 | 5 | Warner Bros. | - |
| 8 | 9 | +1 | There Will Be Blood | $4,887,000 | $4,869,383 | -$17,617 | -0.4% | 885 | $14,764,000 | $14,746,644 | 5 | Paramount Vantage | - |
| 9 | 8 | -1 | National Treasure: Book of Secrets | $4,664,000 | $4,916,131 | +$252,131 | +5.4% | 2,154 | $205,421,000 | $205,672,738 | 6 | Walt Disney Studios Motion Pictures | - |
| 10 | 10 | - | Mad Money | $4,610,000 | $4,578,394 | -$31,606 | -0.7% | 2,470 | $15,284,000 | $15,252,568 | 2 | Overture Films | - |
| 11 | 11 | - | Alvin and the Chipmunks | $4,550,000 | $4,512,318 | -$37,682 | -0.8% | 2,430 | $204,159,000 | $204,121,451 | 7 | Twentieth Century Fox | - |
| 12 | 12 | - | How She Move | $4,158,000 | $3,957,471 | -$200,529 | -4.8% | 1,531 | $4,158,000 | $3,957,471 | 1 | Paramount Vantage | - |
| 13 | 13 | - | Atonement | $3,966,000 | $3,918,160 | -$47,840 | -1.2% | 1,400 | $37,908,000 | $37,860,799 | 8 | Focus Features | - |
| 14 | 14 | - | First Sunday | $3,300,000 | $3,305,950 | +$5,950 | +0.2% | 1,503 | $34,467,000 | $34,473,158 | 3 | Screen Gems | - |
| 15 | 15 | - | No Country for Old Men | $2,503,000 | - | - | - | 1,107 | $52,036,000 | - | 12 | Miramax | - |
| 16 | 17 | +1 | I Am Legend | $2,195,000 | $2,211,296 | +$16,296 | +0.7% | 1,405 | $251,650,000 | $251,666,936 | 7 | Warner Bros. | - |
| 17 | 16 | -1 | Michael Clayton | $2,060,000 | $2,225,260 | +$165,260 | +8% | 1,102 | $41,488,000 | $41,653,439 | 17 | Warner Bros. | - |
| 18 | 19 | +1 | Sweeney Todd: The Demon Barber of Fleet Street | $1,250,000 | $1,217,632 | -$32,368 | -2.6% | 936 | $50,632,000 | $50,599,922 | 6 | DreamWorks | - |
| 19 | 18 | -1 | The Pirates Who Don't Do Anything: A VeggieTales Movie | $1,234,000 | $1,295,385 | +$61,385 | +5% | 1,016 | $10,281,000 | $10,342,400 | 3 | Universal Pictures | - |
| 20 | 20 | - | U2 3D | $946,000 | - | - | - | 61 | $1,163,000 | - | 1 | National Geographic Entertainment | - |
| 21 | 21 | - | Charlie Wilson's War | $865,000 | $931,685 | +$66,685 | +7.7% | 605 | $64,599,000 | $64,665,340 | 6 | Universal Pictures | - |
| 22 | 22 | - | One Missed Call | $770,000 | $705,404 | -$64,596 | -8.4% | 803 | $26,138,000 | $26,073,515 | 4 | Warner Bros. | - |
| 23 | 23 | - | The Water Horse | $650,000 | $686,265 | +$36,265 | +5.6% | 677 | $39,475,000 | $39,511,865 | 5 | Revolution Studios | - |
| 24 | 25 | +1 | P.S. I Love You | $625,000 | $585,453 | -$39,547 | -6.3% | 577 | $52,012,000 | $51,972,231 | 6 | Warner Bros. | - |
| 25 | 24 | -1 | The Kite Runner | $602,000 | $586,983 | -$15,017 | -2.5% | 335 | $13,873,000 | $13,858,468 | 7 | Paramount Vantage | - |
| 26 | 26 | - | The Great Debaters | $530,000 | $538,974 | +$8,974 | +1.7% | 390 | $29,077,000 | $29,086,170 | 5 | Metro-Goldwyn-Mayer (MGM) | - |
| 27 | 27 | - | Enchanted | $504,000 | $505,455 | +$1,455 | +0.3% | 377 | $124,946,000 | $124,948,051 | 10 | Walt Disney Studios Motion Pictures | - |
| 28 | 28 | - | The Orphanage | $481,000 | $500,083 | +$19,083 | +4% | 238 | $6,029,000 | $6,048,501 | 5 | Picturehouse | - |
| 29 | 29 | - | The Savages | $445,000 | $438,027 | -$6,973 | -1.6% | 163 | $4,226,000 | $4,218,712 | 9 | Fox Searchlight Pictures | - |
| 30 | 30 | - | The Diving Bell and the Butterfly | $402,000 | - | - | - | 123 | $3,135,000 | - | 9 | Miramax | - |
| 31 | 32 | +1 | Persepolis | $350,000 | $342,633 | -$7,367 | -2.1% | 58 | $1,352,000 | $1,344,334 | 5 | Sony Pictures Classics | - |
| 32 | 31 | -1 | The Golden Compass | $325,000 | $349,992 | +$24,992 | +7.7% | 289 | $68,855,000 | $68,880,202 | 8 | New Line Cinema | - |
| 33 | 34 | +1 | Cassandra's Dream | $191,000 | $190,612 | -$388 | -0.2% | 107 | $710,000 | $709,830 | 2 | The Weinstein Company | - |
| 34 | 38 | +4 | Beowulf | $98,000 | $101,380 | +$3,380 | +3.4% | 214 | $82,159,000 | $82,161,969 | 11 | Paramount Pictures | - |
| 35 | 39 | +4 | American Gangster | $95,000 | $100,535 | +$5,535 | +5.8% | 172 | $130,123,000 | $130,127,620 | 13 | Universal Pictures | - |
| 36 | 43 | +7 | Teeth | $67,400 | $66,338 | -$1,062 | -1.6% | 16 | $115,000 | $113,994 | 2 | Roadside Attractions | - |
| 37 | 44 | +7 | I'm Not There | $65,600 | $57,621 | -$7,979 | -12.2% | 39 | $3,638,000 | $3,630,340 | 10 | The Weinstein Company | - |
| 38 | 47 | +9 | Shoot Down | $48,400 | $49,182 | +$782 | +1.6% | 21 | $48,400 | $49,182 | 1 | Magic Lamp | - |
| 39 | 46 | +7 | 4 Months, 3 Weeks and 2 Days | $48,200 | $51,712 | +$3,512 | +7.3% | 2 | $48,200 | $51,712 | 1 | IFC Films | - |
| 40 | 51 | +11 | Before the Devil Knows You're Dead | $33,100 | $32,508 | -$592 | -1.8% | 40 | $6,956,000 | $6,955,841 | 14 | THINKFilm | - |
| 41 | 55 | +14 | The Air I Breathe | $21,500 | $19,487 | -$2,013 | -9.4% | 7 | $21,500 | $19,487 | 1 | THINKFilm | - |
| 42 | 59 | +17 | Nanking | $15,000 | $14,524 | -$476 | -3.2% | 6 | $97,500 | $96,990 | 7 | THINKFilm | - |
| 43 | 64 | +21 | Starting Out in the Evening | $14,300 | $13,466 | -$834 | -5.8% | 6 | $626,000 | $625,448 | 10 | Roadside Attractions | - |
| 44 | 66 | +22 | Lars and the Real Girl | $14,000 | $12,741 | -$1,259 | -9% | 24 | $5,863,000 | $5,861,887 | 16 | Metro-Goldwyn-Mayer (MGM) | - |
| 45 | 69 | +24 | Lions for Lambs | $9,000 | $9,187 | +$187 | +2.1% | 43 | $14,991,000 | $14,991,014 | 12 | United Artists | - |
| 46 | 68 | +22 | The Mist | $9,000 | $9,517 | +$517 | +5.7% | 21 | $25,409,000 | $25,409,315 | 10 | Metro-Goldwyn-Mayer (MGM) | - |
| 47 | 74 | +27 | Blonde and Blonder | $8,400 | $8,386 | -$14 | -0.2% | 5 | $35,500 | $35,406 | 2 | Hannover House | - |
| 48 | 78 | +30 | Grace Is Gone | $7,100 | $8,022 | +$922 | +13% | 5 | $43,700 | $44,635 | 8 | The Weinstein Company | - |
| 49 | 72 | +23 | Awake | $7,000 | $8,650 | +$1,650 | +23.6% | 15 | $14,221,000 | $14,222,279 | 9 | Metro-Goldwyn-Mayer (MGM) | - |
| 50 | 81 | +31 | Taxi to the Dark Side | $6,100 | $6,426 | +$326 | +5.3% | 3 | $23,800 | $24,071 | 2 | THINKFilm | - |
