| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | King Naresuan: Part Three | - | - | - | $6,717,416 | 267 | $6,790,191 | Mar 31 | Mongkol Major | false |
| 2 | Battle Los Angeles | - | - | - | $1,761,814 | 82 | $1,832,494 | Apr 13 | Sony Pictures Releasing | false |
| 3 | Laddaland | - | - | - | $1,515,797 | 125 | $3,877,924 | Apr 28 | GMM Tai Hub (GTH) | false |
| 4 | Thor | - | - | - | $976,391 | 114 | $2,316,699 | Apr 28 | United International Pictures | false |
| 5 | Source Code | - | - | - | $919,652 | 62 | $1,041,559 | Apr 6 | Mongkol Major | false |
| 6 | Hazard | - | - | - | $703,272 | 100 | $839,147 | Apr 6 | Five Star Entertainment | false |
| 7 | Rio | - | - | - | $674,612 | 75 | $790,364 | Apr 13 | 20th Century Fox International | false |
| 8 | SuckSeed | - | - | - | $591,686 | 131 | $2,610,717 | Mar 17 | GMM Tai Hub (GTH) | false |
| 9 | Hop | - | - | - | $387,709 | 55 | $387,709 | Mar 31 | United International Pictures | false |
| 10 | This Girl Is Bad-Ass!! | - | - | - | $349,340 | 62 | $802,807 | Apr 28 | Mongkol Film Company | false |
| 11 | Scream 4 | - | - | - | $239,180 | 55 | $261,505 | Apr 21 | M Pictures | false |
| 12 | Sucker Punch | - | - | - | $147,195 | 90 | $512,699 | Mar 24 | Warner Bros. | false |
| 13 | Drive Angry | - | - | - | $125,490 | 56 | $203,159 | Apr 28 | M Pictures | false |
| 14 | Mindfulness and Murder | - | - | - | $89,846 | 18 | $108,202 | Apr 6 | M Pictures | false |
| 15 | Ironclad | - | - | - | $86,210 | 33 | $86,210 | Apr 21 | Mongkol Major | false |
| 16 | The Cinderella | - | - | - | $78,534 | 47 | $101,424 | Apr 12 | - | false |
| 17 | Gnomeo & Juliet | - | - | - | $70,204 | 31 | $181,068 | Mar 24 | Walt Disney Pictures | false |
| 18 | Let the Bullets Fly | - | - | - | $66,361 | 22 | $74,977 | Apr 13 | Mongkol Major | false |
| 19 | Limitless | - | - | - | $61,990 | 4 | $85,160 | Apr 21 | - | false |
| 20 | Mars Needs Moms | - | - | - | $48,583 | 3 | $51,326 | Apr 6 | Walt Disney Pictures | false |
| 21 | The Resident | - | - | - | $35,772 | 11 | $77,115 | Mar 24 | Mongkol Major | false |
| 22 | Morning Glory | - | - | - | $25,902 | 13 | $58,545 | Mar 24 | United International Pictures | false |
| 23 | The Roommate | - | - | - | $23,514 | 1 | $31,286 | Mar 31 | Sony Pictures Releasing | false |
| 24 | Just Go with It | - | - | - | $19,988 | 24 | $330,417 | Mar 17 | Sony Pictures Releasing | false |
| 25 | Beastly | - | - | - | $12,257 | 31 | $392,495 | Mar 17 | Mongkol Major | false |
| 26 | Big Mommas: Like Father, Like Son | - | - | - | $8,207 | 4 | $16,137 | Apr 28 | - | false |
| 27 | Vanishing on 7th Street | - | - | - | $7,780 | 30 | $98,039 | Mar 24 | M Pictures | false |
| 28 | Winter's Bone | - | - | - | $5,359 | 1 | $7,233 | Apr 21 | M Pictures | false |
| 29 | In a Better World | - | - | - | $4,945 | 1 | $8,024 | Mar 24 | M Pictures | false |
| 30 | Rango | - | - | - | $3,933 | 42 | $518,483 | Mar 10 | United International Pictures | false |
| 31 | Last Night | - | - | - | $3,584 | 2 | $13,527 | Mar 17 | - | false |
| 32 | The Mechanic | - | - | - | $2,297 | 1 | $5,578 | Mar 24 | - | false |
| 33 | Tomorrow's Joe | - | - | - | $2,180 | 1 | $8,804 | Apr 28 | - | false |
| 34 | The King's Speech | - | - | - | $2,022 | 4 | $154,102 | Feb 3 | - | false |
| 35 | Hug Na Sarakham | - | - | - | $918 | 58 | $519,474 | Mar 10 | Mongkol Film Company | false |
| 36 | The Unborn Child | - | - | - | $378 | 52 | $392,337 | Mar 10 | Pranakorn Films | false |
| 37 | The King of Fighters | - | - | - | $214 | 1 | $380 | Apr 6 | M Pictures | false |
| 38 | Gantz | - | - | - | $135 | 28 | $67,368 | Mar 17 | M Pictures | false |
