| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | Avengers: Age of Ultron | - | - | - | $8,348,302 | 468 | $8,850,822 | Apr 30 | Walt Disney Pictures | false |
| 2 | Mad Max: Fury Road | - | - | - | $1,452,353 | 215 | $1,601,341 | May 14 | Warner Bros. | false |
| 3 | Tomorrowland | - | - | - | $1,229,662 | 171 | $1,476,090 | May 21 | Walt Disney Pictures | false |
| 4 | San Andreas | - | - | - | $1,109,894 | 205 | $2,466,116 | May 28 | Warner Bros. | false |
| 5 | Miss Happy | - | - | - | $435,926 | 119 | $545,143 | May 21 | M39 Pictures | false |
| 6 | Phee Ha Ayothaya | - | - | - | $285,931 | 70 | $287,128 | May 14 | Mongkol Film Company | false |
| 7 | Pitch Perfect 2 | - | - | - | $232,723 | 62 | $247,626 | May 14 | United International Pictures | false |
| 8 | Parasyte: Part 1 | - | - | - | $199,572 | 41 | $199,573 | May 7 | - | false |
| 9 | The Age of Adaline | - | - | - | $192,895 | 84 | $418,091 | Apr 23 | Mongkol Major | false |
| 10 | Furious 7 | - | - | - | $166,656 | 452 | $13,210,589 | Apr 1 | United International Pictures | false |
| 11 | Unfriended | - | - | - | $156,549 | 48 | $181,568 | May 21 | United International Pictures | false |
| 12 | King Naresuan 6 | - | - | - | $101,778 | 216 | $3,579,768 | Apr 9 | Mongkol Film Company | false |
| 13 | Yes or No 2.5 | - | - | - | $78,934 | 72 | $156,856 | May 28 | - | false |
| 14 | Underdogs | - | - | - | $44,942 | 21 | $44,942 | May 7 | - | false |
| 15 | Dragon Ball Z: Resurrection 'F' | - | - | - | $41,529 | 27 | $41,529 | May 21 | - | false |
| 16 | The Last Five Years | - | - | - | $35,148 | 39 | $35,148 | May 7 | Mongkol Major | false |
| 17 | Khruato | - | - | - | $30,352 | 56 | $59,272 | May 28 | - | false |
| 18 | Postcard from Nowhere | - | - | - | $19,486 | 61 | $19,486 | May 7 | - | false |
| 19 | Song of the Sea | - | - | - | $14,028 | 10 | $17,839 | May 21 | M Pictures | false |
| 20 | The SpongeBob Movie: Sponge Out of Water | - | - | - | $11,846 | 75 | $401,658 | Apr 16 | United International Pictures | false |
| 21 | A Little Chaos | - | - | - | $11,337 | 19 | $11,337 | May 21 | Mongkol Major | false |
| 22 | Big Game | - | - | - | $10,483 | 78 | $491,558 | Apr 16 | - | false |
| 23 | Skin Trade | - | - | - | $8,752 | 82 | $141,329 | Apr 23 | - | false |
| 24 | The Voices | - | - | - | $5,949 | 18 | $11,254 | May 28 | Mongkol Major | false |
| 25 | Woman in Gold | - | - | - | $3,861 | 36 | $47,880 | Apr 23 | M Pictures | false |
| 26 | Lost River | - | - | - | $3,687 | 21 | $3,687 | May 14 | Mongkol Major | false |
| 27 | When Marnie Was There | - | - | - | $3,580 | 8 | $30,220 | Apr 16 | M Pictures | false |
