| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Ice Age: Dawn of the Dinosaurs | $2,049,200 | -25.7% | 653 | -28 | $3,138 | $39,940,570 | 5 | 20th Century Fox International | false | false |
| 2 | 2 | Harry Potter and the Half-Blood Prince | $1,290,319 | -43.5% | 702 | +14 | $1,838 | $17,412,429 | 3 | Warner Bros. | false | false |
| 3 | 4 | The Proposal | $619,587 | -6.5% | 158 | - | $3,921 | $5,476,331 | 4 | Walt Disney Pictures | false | false |
| 4 | 3 | Public Enemies | $582,002 | -28.8% | 218 | - | $2,669 | $1,940,944 | 2 | Universal Pictures International (UPI) | false | false |
| 5 | - | The Butterfly Effect 3: Revelations | $221,867 | - | 80 | - | $2,773 | $221,867 | 1 | N/A | true | false |
| 6 | 6 | The Invisible Woman | $186,445 | -5.9% | 151 | +4 | $1,234 | $10,612,139 | 9 | Warner Bros. | false | false |
| 7 | - | Adrift | $152,585 | - | 42 | - | $3,632 | $152,585 | 1 | Universal Pictures International (UPI) | true | false |
| 8 | 5 | Halloween | $150,673 | -39.4% | 104 | - | $1,448 | $588,397 | 2 | PlayArte Pictures | false | false |
| 9 | 7 | Transformers: Revenge of the Fallen | $73,792 | -27.2% | 106 | -25 | $696 | $9,439,162 | 6 | Paramount Pictures International | false | false |
| 10 | 11 | Last Chance Harvey | $56,287 | +153% | 28 | +11 | $2,010 | $629,226 | 7 | N/A | false | false |
| 11 | 26 | The International | $23,690 | +1,669.2% | 20 | +13 | $1,184 | $550,817 | 7 | Sony Pictures Releasing | false | false |
| 12 | 9 | Mongol: The Rise of Genghis Khan | $22,377 | -21.5% | 23 | - | $972 | $101,346 | 2 | Europa Filmes | false | false |
| 13 | 8 | 17 Again | $19,895 | -35.5% | 56 | -27 | $355 | $1,349,460 | 4 | PlayArte Pictures | false | false |
| 14 | 10 | Coração Vagabundo | $15,220 | -37.6% | 11 | +2 | $1,383 | $55,071 | 2 | Paramount Pictures International | false | false |
| 15 | 14 | Departures | $14,917 | -4.4% | 11 | -2 | $1,356 | $339,097 | 9 | Paris Filmes | false | false |
| 16 | 17 | Hannah Montana: The Movie | $12,117 | -0.2% | 32 | - | $378 | $2,708,069 | 8 | Walt Disney Pictures | false | false |
| 17 | 15 | I've Loved You So Long | $11,747 | -17.3% | 13 | -1 | $903 | $235,263 | 6 | N/A | false | false |
| 18 | - | Race to Witch Mountain | $8,800 | - | 6 | - | $1,466 | $1,242,971 | 16 | Walt Disney Pictures | false | false |
| 19 | 21 | Ghosts of Girlfriends Past | $7,905 | +65.3% | 7 | +1 | $1,129 | $2,012,187 | 8 | PlayArte Pictures | false | false |
| 20 | 22 | Lust, Caution | $5,425 | +58.6% | 9 | -1 | $602 | $287,500 | 12 | Europa Filmes | false | false |
| 21 | 20 | Jean Charles | $4,973 | -1.4% | 26 | +9 | $191 | $1,293,748 | 6 | N/A | false | false |
| 22 | 19 | Angels & Demons | $4,057 | -32.1% | 5 | -3 | $811 | $13,853,374 | 12 | Sony Pictures Releasing | false | false |
| 23 | 24 | Terminator Salvation | $2,702 | +26.5% | 12 | +1 | $225 | $6,294,720 | 9 | Sony Pictures Releasing | false | false |
| 24 | 23 | Night at the Museum: Battle of the Smithsonian | $2,076 | -34.2% | 17 | - | $122 | $11,516,835 | 11 | 20th Century Fox International | false | false |
| 25 | 25 | That's It | $1,648 | -8.1% | 7 | -2 | $235 | $103,259 | 8 | N/A | false | false |
| 26 | 27 | Waltz with Bashir | $1,113 | +1.1% | 6 | +1 | $185 | $108,835 | 18 | Sony Pictures Releasing | false | false |
| 27 | 28 | The Dead Girl's Feast | $1,036 | +18.5% | 4 | -2 | $259 | $68,542 | 8 | N/A | false | false |
| 28 | 29 | Che: Part One | $351 | -20.8% | 1 | -6 | $351 | $789,064 | 19 | Europa Filmes | false | false |
