| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | The Twilight Saga: Eclipse | - | - | - | $3,213,991 | 198 | $3,218,265 | Jul 1 | Mongkol Major | false |
| 2 | Tukky, jaoying khaai gop | - | - | - | $1,812,178 | 122 | $2,000,227 | Jul 22 | Mongkol Film Company | false |
| 3 | Inception | - | - | - | $1,645,156 | 107 | $2,087,414 | Jul 15 | Warner Bros. | false |
| 4 | The Sorcerer's Apprentice | - | - | - | $1,464,170 | 140 | $2,069,163 | Jul 22 | Walt Disney Pictures | false |
| 5 | Predators | - | - | - | $801,845 | 98 | $801,845 | Jul 8 | 20th Century Fox International | false |
| 6 | The Last Airbender | - | - | - | $790,471 | 135 | $1,373,034 | Jul 29 | United International Pictures | false |
| 7 | Despicable Me | - | - | - | $395,088 | 50 | $407,845 | Jul 15 | United International Pictures | false |
| 8 | Knight and Day 2010 Re-release | - | - | - | $385,653 | 133 | $982,736 | Jun 24 | 20th Century Fox International | false |
| 9 | The Karate Kid | - | - | - | $354,346 | 88 | $846,971 | Jun 24 | Sony Pictures Releasing | false |
| 10 | 8E88 Fan Lanla | - | - | - | $220,859 | 46 | $220,859 | Jul 15 | - | false |
| 11 | That Sounds Good | - | - | - | $191,152 | 62 | $516,604 | Jun 24 | - | false |
| 12 | Sorry Saranghaeyo | - | - | - | $176,810 | 61 | $176,810 | Jul 8 | Pranakorn Films | false |
| 13 | Toy Story 2009 Re-release | - | - | - | $137,843 | 29 | $137,843 | Jul 1 | Walt Disney Pictures | false |
| 14 | The A-Team | - | - | - | $67,435 | 123 | $752,069 | Jun 17 | 20th Century Fox International | false |
| 15 | Edge of Darkness | - | - | - | $42,453 | 22 | $42,453 | Jul 15 | Mongkol Major | false |
| 16 | Shanghai | - | - | - | $23,344 | 6 | $25,331 | Jul 15 | M Pictures | false |
| 17 | Uncle Boonmee Who Can Recall His Past Lives | - | - | - | $20,795 | 1 | $33,084 | Jun 25 | - | false |
| 18 | Prince of Persia: The Sands of Time | - | - | - | $20,765 | 166 | $2,468,718 | Jun 10 | Walt Disney Pictures | false |
| 19 | StreetDance 2 | - | - | - | $13,449 | 24 | $213,575 | Jun 17 | Mongkol Major | false |
| 20 | Pop Star | - | - | - | $12,434 | 44 | $12,434 | Jul 15 | Mongkol Film Company | false |
| 21 | The Runaways | - | - | - | $10,269 | 3 | $10,269 | Jul 8 | Mongkol Film Company | false |
| 22 | Letters to Juliet | - | - | - | $6,528 | 6 | $80,141 | Jun 10 | Mongkol Major | false |
| 23 | Hot Summer Days | - | - | - | $2,554 | 1 | $2,554 | Jul 22 | Mongkol Major | false |
| 24 | Evangelion: 2.0 You Can (Not) Advance | - | - | - | $2,169 | 1 | $5,397 | Jun 24 | - | false |
| 25 | The Private Lives of Pippa Lee | - | - | - | $1,855 | 1 | $3,449 | Jun 24 | M Pictures | false |
| 26 | The Ghost Writer | - | - | - | $1,387 | 15 | $49,936 | Jun 3 | - | false |
| 27 | Monga | - | - | - | $942 | 1 | $942 | Jul 15 | - | false |
| 28 | Takien: The Haunted Tree | - | - | - | $693 | 42 | $117,338 | Jun 17 | - | false |
| 29 | Poh Tak | - | - | - | $675 | 115 | $1,389,571 | Jun 3 | Mongkol Film Company | false |
| 30 | Sex and the City 2 | - | - | - | $659 | 58 | $473,706 | Jun 3 | Warner Bros. | false |
| 31 | The Message | - | - | - | $485 | 1 | $3,120 | Jun 17 | Mongkol Major | false |
| 32 | Bitter/Sweet | - | - | - | $153 | 26 | $19,727 | Jun 17 | - | false |
