| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | District 9 | $391,312 | - | 50 | - | $7,826 | $391,312 | 1 | Sony Pictures Releasing | true | false |
| 2 | 1 | G.I. Joe: The Rise of Cobra | $253,692 | -39.9% | 55 | - | $4,612 | $801,651 | 2 | Paramount Pictures International | false | false |
| 3 | 2 | Harry Potter and the Half-Blood Prince | $119,509 | -15.4% | 79 | +2 | $1,512 | $3,768,680 | 5 | Warner Bros. | false | false |
| 4 | 3 | Public Enemies | $92,348 | -29% | 50 | +1 | $1,846 | $639,811 | 3 | United International Pictures | false | false |
| 5 | - | Sunshine Cleaning | $82,647 | - | 32 | - | $2,582 | $84,123 | 1 | Madman Entertainment | true | false |
| 6 | 4 | Separation City | $81,308 | -15.8% | 48 | - | $1,693 | $215,129 | 2 | Hoyts Distribution | false | false |
| 7 | 5 | Coraline | $72,606 | +13.6% | 53 | - | $1,369 | $174,641 | 2 | United International Pictures | false | false |
| 8 | 6 | Coco Before Chanel | $57,557 | +6.1% | 6 | +1 | $9,592 | $152,383 | 2 | Warner Bros. | false | false |
| 9 | 7 | Ice Age: Dawn of the Dinosaurs | $44,413 | +5.9% | 68 | -7 | $653 | $3,637,541 | 7 | 20th Century Fox International | false | false |
| 10 | 8 | The Hangover | $29,388 | -28.6% | 36 | -1 | $816 | $2,054,042 | 10 | Warner Bros. | false | false |
| 11 | 9 | Transformers: Revenge of the Fallen | $29,367 | -24.1% | 44 | -13 | $667 | $5,347,495 | 8 | Paramount Pictures International | false | false |
| 12 | - | Case 39 | $23,755 | - | 19 | - | $1,250 | $23,755 | 1 | Paramount Pictures International | true | false |
| 13 | 10 | Brüno | $18,570 | -39.9% | 32 | -15 | $580 | $1,557,006 | 6 | United International Pictures | false | false |
| 14 | 12 | The Proposal | $16,048 | -20.7% | 33 | -2 | $486 | $1,590,729 | 9 | Walt Disney Pictures | false | false |
| 15 | 11 | Drag Me to Hell | $13,081 | -53.8% | 24 | -10 | $545 | $269,580 | 4 | Roadshow Films | false | false |
| 16 | 13 | My Life in Ruins | $11,986 | -20.6% | 24 | -1 | $499 | $235,631 | 5 | 20th Century Fox International | false | false |
| 17 | 16 | Stone of Destiny | $11,253 | -10.4% | 23 | +1 | $489 | $112,896 | 4 | Rialto Distribution | false | false |
| 18 | 14 | Hannah Montana: The Movie | $8,316 | -43.4% | 41 | -7 | $202 | $1,291,604 | 8 | Walt Disney Pictures | false | false |
| 19 | - | Kaminey | $7,857 | - | 2 | - | $3,928 | $7,857 | 1 | Mind Blowing Films | true | false |
| 20 | - | Life Partner | $7,261 | - | 2 | - | $3,630 | $7,261 | 1 | Forum Hungary | true | false |
