| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | King Naresuan: Part Three | $2,614,428 | - | 267 | - | $9,791 | $2,614,428 | 1 | Mongkol Major | true | false |
| 2 | 1 | SuckSeed | $206,536 | -58.9% | 64 | -36 | $3,227 | $2,225,567 | 3 | GMM Tai Hub (GTH) | false | false |
| 3 | - | Hop | $132,571 | - | 55 | - | $2,410 | $132,571 | 1 | United International Pictures | true | false |
| 4 | 2 | Sucker Punch | $78,434 | -68.4% | 71 | -19 | $1,104 | $443,938 | 2 | Warner Bros. | false | false |
| 5 | 4 | Gnomeo & Juliet | $38,410 | -45% | 31 | - | $1,239 | $149,274 | 2 | Walt Disney Pictures | false | false |
| 6 | 8 | The Resident | $23,820 | -11.7% | 11 | - | $2,165 | $65,163 | 2 | Mongkol Major | false | false |
| 7 | 10 | Morning Glory | $13,144 | -42.3% | 11 | -2 | $1,194 | $45,787 | 2 | United International Pictures | false | false |
| 8 | 3 | Beastly | $7,680 | -90.7% | 11 | -20 | $698 | $387,918 | 3 | Mongkol Major | false | false |
| 9 | 6 | Just Go with It | $7,073 | -87.6% | 4 | -20 | $1,768 | $317,502 | 3 | Sony Pictures Releasing | false | false |
| 10 | - | The Roommate | $5,753 | - | 1 | - | $5,753 | $5,753 | 1 | Sony Pictures Releasing | true | false |
| 11 | 5 | Vanishing on 7th Street | $5,317 | -91.4% | 21 | -9 | $253 | $95,576 | 2 | M Pictures | false | false |
| 12 | 7 | Rango | $2,424 | -95.1% | 5 | -36 | $484 | $516,974 | 4 | United International Pictures | false | false |
| 13 | 17 | In a Better World | $1,377 | -38.5% | 1 | - | $1,377 | $4,456 | 2 | M Pictures | false | false |
| 14 | 16 | The Mechanic | $1,262 | -46.5% | 1 | - | $1,262 | $4,543 | 2 | N/A | false | false |
| 15 | 9 | Hug Na Sarakham | $918 | -96.5% | 7 | -27 | $131 | $519,474 | 4 | Mongkol Film Company | false | false |
| 16 | 20 | The King's Speech | $606 | -65.2% | 2 | -1 | $303 | $152,686 | 9 | N/A | false | false |
| 17 | 12 | The Unborn Child | $378 | -95.7% | 3 | -23 | $126 | $392,337 | 4 | Pranakorn Films | false | false |
| 18 | 19 | Last Night | $213 | -88% | 1 | -1 | $213 | $10,156 | 3 | N/A | false | false |
| 19 | 14 | Gantz | $135 | -98% | 2 | -22 | $67 | $67,368 | 3 | M Pictures | false | false |
