| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Mad Max: Fury Road | $644,960 | - | 215 | - | $2,999 | $644,961 | 1 | Warner Bros. | true | false |
| 2 | 1 | Avengers: Age of Ultron | $372,676 | -73.4% | 131 | -224 | $2,844 | $8,604,082 | 3 | Walt Disney Pictures | false | false |
| 3 | - | Phee Ha Ayothaya | $168,684 | - | 70 | - | $2,409 | $168,685 | 1 | Mongkol Film Company | true | false |
| 4 | - | Pitch Perfect 2 | $117,165 | - | 62 | - | $1,889 | $121,966 | 1 | United International Pictures | true | false |
| 5 | 2 | Parasyte: Part 1 | $24,521 | -81.3% | 29 | -12 | $845 | $191,056 | 2 | N/A | false | false |
| 6 | 3 | The Age of Adaline | $16,658 | -66.4% | 28 | -12 | $594 | $409,579 | 4 | Mongkol Major | false | false |
| 7 | 4 | Furious 7 | $8,132 | -81.2% | 26 | -28 | $312 | $13,210,589 | 7 | United International Pictures | false | false |
| 8 | - | Lost River | $3,687 | - | 21 | - | $175 | $3,687 | 1 | Mongkol Major | true | false |
| 9 | 6 | King Naresuan 6 | $2,845 | -89.9% | 16 | -34 | $177 | $3,579,768 | 6 | Mongkol Film Company | false | false |
| 10 | 5 | Underdogs | $2,705 | -92.7% | 20 | -1 | $135 | $44,942 | 2 | N/A | false | false |
| 11 | 7 | The Last Five Years | $1,867 | -92.2% | 18 | -21 | $103 | $35,148 | 2 | Mongkol Major | false | false |
| 12 | 8 | Postcard from Nowhere | $806 | -94.2% | 9 | -52 | $89 | $19,486 | 2 | N/A | false | false |
