| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | Ice Age: Dawn of the Dinosaurs | $318,494 | -39.3% | 75 | - | $4,246 | $4,205,597 | 4 | 20th Century Fox International | false | false |
| 2 | 1 | Harry Potter and the Half-Blood Prince | $271,907 | -62.1% | 70 | - | $3,884 | $1,562,822 | 2 | Warner Bros. | false | false |
| 3 | - | Imagine That | $160,104 | - | 30 | - | $5,336 | $160,104 | 1 | Paramount Pictures International | true | false |
| 4 | - | The Proposal | $150,021 | - | 30 | - | $5,000 | $150,021 | 1 | Walt Disney Pictures | true | false |
| 5 | 3 | Transformers: Revenge of the Fallen | $31,107 | -54.6% | 60 | - | $518 | $2,057,717 | 5 | Paramount Pictures International | false | false |
| 6 | - | The Accidental Husband | $13,552 | - | 24 | - | $564 | $186,423 | 9 | Walt Disney Pictures | false | false |
| 7 | 4 | Knowing | $10,486 | -62.2% | 35 | - | $299 | $792,398 | 6 | N/A | false | false |
| 8 | 5 | When a Man Falls | $6,683 | -64.3% | 6 | - | $1,113 | $34,636 | 2 | N/A | false | false |
| 9 | 6 | Up | $3,924 | -56.1% | 42 | - | $93 | $1,447,375 | 7 | Walt Disney Pictures | false | false |
| 10 | 8 | The Unknown Woman | $2,528 | -23.3% | 4 | - | $632 | $36,370 | 4 | N/A | false | false |
| 11 | - | The Unborn | $2,112 | - | 32 | - | $66 | $490,149 | 9 | Universal Pictures International (UPI) | false | false |
| 12 | - | Happy-Go-Lucky | $984 | - | 6 | - | $164 | $984 | 1 | N/A | true | false |
| 13 | 9 | Righteous Kill | $938 | -63.3% | 24 | - | $39 | $159,398 | 5 | N/A | false | false |
| 14 | - | The Ugly Duckling and Me! | $566 | - | 20 | - | $28 | $132,688 | 20 | N/A | false | false |
| 15 | - | Confessions of a Shopaholic | $410 | - | 24 | - | $17 | $226,301 | 18 | Walt Disney Pictures | false | false |
| 16 | 10 | Duplicity | $228 | -87.9% | 23 | - | $9 | $121,532 | 6 | Universal Pictures International (UPI) | false | false |
| 17 | - | Earth | $103 | - | 8 | - | $12 | $99,953 | 14 | Walt Disney Pictures | false | false |
