week of 4 February 2011
| Rank | Title | Weekend | Gross | |
|---|---|---|---|---|
| 1 |  | The Roommate (2011) | $15M | $15M |
| 2 |  | Sanctum (2011) | $9.45M | $9.45M |
| 3 |  | No Strings Attached (2011) | $8M | $51.4M |
| 4 |  | The King's Speech (2010) | $7.71M | $83.5M |
| 5 |  | The Green Hornet (2011) | $5.97M | $87.1M |
| 6 |  | The Rite (2011) | $5.59M | $23.7M |
| 7 |  | The Mechanic (2011) | $5.3M | $20M |
| 8 |  | True Grit (2010) | $4.64M | $155M |
| 9 |  | Black Swan (2010) | $3.37M | $95.9M |
| 10 |  | The Dilemma (2011) | $3.28M | $45.6M |
