| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Johnny English Reborn | $867,047 | - | 116 | - | $7,474 | $867,047 | 1 | United International Pictures | true | false |
| 2 | 1 | The Outrage | $147,511 | -67.4% | 53 | -29 | $2,783 | $768,206 | 2 | Mongkol Film Company | false | false |
| 3 | - | Shark Night | $140,302 | - | 55 | - | $2,550 | $140,302 | 1 | Mongkol Major | true | false |
| 4 | - | Folk Songs Forever | $95,767 | - | 50 | - | $1,915 | $95,767 | 1 | Pranakorn Films | true | false |
| 5 | - | I Don't Know How She Does It | $32,187 | - | 21 | - | $1,532 | $32,187 | 1 | M Pictures | true | false |
| 6 | 3 | Zookeeper | $26,768 | -74.1% | 29 | -1 | $923 | $163,984 | 2 | Sony Pictures Releasing | false | false |
| 7 | 2 | Bangkok Assassins | $16,586 | -84% | 43 | -8 | $385 | $463,971 | 3 | RS Film & Distribution | false | false |
| 8 | 5 | Colombiana | $15,588 | -83.1% | 41 | -13 | $380 | $374,982 | 3 | Mongkol Major | false | false |
| 9 | 8 | Don't Be Afraid of the Dark | $14,132 | -72.4% | 30 | -4 | $471 | $85,476 | 2 | M Pictures | false | false |
| 10 | 4 | Fright Night | $12,408 | -86.9% | 23 | -31 | $539 | $397,540 | 3 | Walt Disney Pictures | false | false |
| 11 | - | Rakraek Rakther Raksudthai | $9,657 | - | 17 | - | $568 | $9,657 | 1 | Five Star Entertainment | true | false |
| 12 | 9 | King Naresuan 4 | $7,515 | -82.1% | 18 | -25 | $417 | $4,437,839 | 6 | Mongkol Film Company | false | false |
| 13 | 12 | Mr. Popper's Penguins | $5,652 | -72.2% | 10 | -1 | $565 | $79,185 | 3 | N/A | false | false |
| 14 | 6 | Cowboys & Aliens | $5,648 | -91% | 13 | -52 | $434 | $1,020,699 | 4 | United International Pictures | false | false |
| 15 | 7 | Love, Not Yet | $4,704 | -91.3% | 23 | -18 | $204 | $298,423 | 3 | N/A | false | false |
| 16 | 10 | Final Destination 5 | $2,277 | -91.6% | 2 | -19 | $1,138 | $1,641,445 | 5 | Warner Bros. | false | false |
| 17 | 16 | Harry Potter and the Deathly Hallows: Part 2 | $1,812 | -19.6% | 1 | - | $1,812 | $6,704,629 | 10 | Warner Bros. | false | false |
| 18 | 19 | Transformers: Dark of the Moon | $1,451 | +7.7% | 1 | - | $1,451 | $9,704,847 | 12 | United International Pictures | false | false |
| 19 | 13 | One Day | $1,314 | -88.9% | 2 | -4 | $657 | $365,555 | 5 | M Pictures | false | false |
| 20 | 18 | Trust | $932 | -43.3% | 3 | +2 | $310 | $7,740 | 3 | M Pictures | false | false |
| 21 | 15 | Bad Teacher | $301 | -90.5% | 1 | -1 | $301 | $458,232 | 6 | Sony Pictures Releasing | false | false |
| 22 | 11 | Conan the Barbarian | $209 | -99.2% | 1 | -37 | $209 | $471,014 | 4 | Mongkol Major | false | false |
| 23 | 22 | Tomboy | $203 | -30.7% | 1 | - | $203 | $10,359 | 6 | M Pictures | false | false |
| 24 | 17 | Ceremony | $137 | -92.5% | 2 | -1 | $68 | $7,304 | 3 | Mongkol Major | false | false |
| 25 | 14 | Kon Khon | $43 | -99.3% | 1 | -25 | $43 | $255,058 | 4 | Mongkol Film Company | false | false |
