| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Bedtime Stories | $333,672 | - | 79 | - | $4,223 | $510,148 | 1 | Walt Disney Pictures | true | false |
| 2 | 4 | Superstars | $195,577 | -9.4% | 57 | -3 | $3,431 | $554,862 | 2 | RS Film & Distribution | false | false |
| 3 | 2 | Madagascar: Escape 2 Africa | $159,765 | -31% | 61 | +1 | $2,619 | $554,264 | 2 | United International Pictures | false | false |
| 4 | - | Deep in the Jungle | $103,930 | - | 56 | - | $1,855 | $139,229 | 1 | Pranakorn Films | true | false |
| 5 | 3 | Happy Birthday | $100,645 | -53.4% | 46 | -14 | $2,187 | $1,201,484 | 3 | N/A | false | false |
| 6 | 1 | 4 Romance | $86,953 | -79% | 61 | -34 | $1,425 | $655,610 | 2 | Mongkol Film Company | false | false |
| 7 | 5 | Transporter 3 | $86,140 | -37% | 48 | -14 | $1,794 | $713,244 | 3 | M Pictures | false | false |
| 8 | 6 | Australia | $80,296 | -19.7% | 57 | -11 | $1,408 | $263,865 | 2 | 20th Century Fox International | false | false |
| 9 | 8 | Ong Bak 2 | $30,737 | -14.7% | 31 | -10 | $991 | $2,833,528 | 5 | Mongkol Film Company | false | false |
| 10 | 7 | The Day the Earth Stood Still | $20,879 | -52.4% | 25 | -21 | $835 | $1,466,774 | 4 | 20th Century Fox International | false | false |
| 11 | - | Mutant Chronicles | $9,750 | - | 12 | - | $812 | $11,820 | 1 | M Pictures | true | false |
| 12 | - | Diary of the Dead | $9,621 | - | 10 | - | $962 | $13,561 | 1 | N/A | true | false |
| 13 | 10 | Twilight | $8,635 | -9.1% | 10 | -4 | $863 | $1,650,444 | 6 | Mongkol Major | false | false |
| 14 | - | Happy-Go-Lucky | $2,663 | - | 1 | - | $2,663 | $3,282 | 1 | Mongkol Major | true | false |
| 15 | 9 | Pride and Glory | $2,252 | -80.1% | 7 | -10 | $321 | $57,539 | 3 | Mongkol Major | false | false |
| 16 | 11 | The Orphanage | $1,160 | -35.1% | 1 | - | $1,160 | $7,485 | 3 | J-Bics | false | false |
| 17 | 12 | Ikigami | $702 | -50.2% | 1 | - | $702 | $5,384 | 3 | J-Bics | false | false |
| 18 | 17 | Burn After Reading | $633 | -2.2% | 1 | - | $633 | $55,572 | 7 | M Pictures | false | false |
| 19 | 15 | Tokyo Sonata | $601 | -45.9% | 1 | - | $601 | $11,190 | 5 | Mongkol Film Company | false | false |
| 20 | 18 | The Duchess | $238 | -27.9% | 1 | - | $238 | $12,340 | 6 | N/A | false | false |
