| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Step Up All In | $800,990 | - | 204 | - | $3,926 | $800,990 | 1 | Mongkol Major | true | false |
| 2 | 1 | Dawn of the Planet of the Apes | $448,190 | -62.2% | 153 | -33 | $2,929 | $2,067,905 | 2 | 20th Century Fox International | false | false |
| 3 | 2 | Transformers: Age of Extinction | $205,805 | -76.2% | 93 | -64 | $2,212 | $9,468,326 | 4 | United International Pictures | false | false |
| 4 | 3 | Begin Again | $142,263 | -29.9% | 40 | -10 | $3,556 | $730,132 | 3 | M Pictures | false | false |
| 5 | - | Love Slave | $114,025 | - | 55 | - | $2,073 | $597,560 | 2 | Mongkol Film Company | false | false |
| 6 | 4 | A Million Ways to Die in the West | $36,992 | -54.4% | 29 | -5 | $1,275 | $159,264 | 2 | United International Pictures | false | false |
| 7 | - | The Fault in Our Stars | $23,177 | - | 40 | - | $579 | $23,177 | - | 20th Century Fox International | - | false |
| 8 | 10 | King Naresuan 5 | $6,367 | +27.4% | 9 | +6 | $707 | $6,136,917 | 8 | Mongkol Film Company | false | false |
| 9 | 7 | The Wind Rises | $5,052 | -71.3% | 2 | -4 | $2,526 | $71,835 | 3 | M Pictures | false | false |
| 10 | - | Words and Pictures | $4,274 | - | 6 | - | $712 | $4,274 | 1 | N/A | true | false |
| 11 | 5 | Maleficent | $2,976 | -89.6% | 2 | -13 | $1,488 | $4,091,726 | 6 | Walt Disney Pictures | false | false |
| 12 | 8 | How to Train Your Dragon 2 | $2,020 | -86.9% | 2 | -10 | $1,010 | $1,462,527 | 6 | 20th Century Fox International | false | false |
| 13 | 6 | Earth to Echo | $465 | -98% | 11 | -41 | $42 | $31,703 | 2 | Mongkol Major | false | false |
