| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | Bad Genius | - | - | - | $3,219,969 | - | $3,293,703 | May 3 | - | false |
| 2 | Pirates of the Caribbean: Dead Men Tell No Tales | - | - | - | $2,760,613 | - | $5,174,206 | May 24 | Walt Disney Pictures | false |
| 3 | Guardians of the Galaxy Vol. 2 | - | - | - | $2,582,431 | - | $5,248,385 | Apr 26 | Walt Disney Pictures | false |
| 4 | Alien: Covenant | - | - | - | $1,101,257 | 389 | $1,634,751 | May 11 | 20th Century Fox International | false |
| 5 | King Arthur: Legend of the Sword | - | - | - | $949,028 | - | $1,139,501 | May 11 | Warner Bros. | false |
| 6 | Thailand Only | - | - | - | $403,291 | - | $721,293 | Apr 27 | - | false |
| 7 | The Fate of the Furious | - | - | - | $275,557 | 175 | $9,367,766 | Apr 13 | Universal Pictures International (UPI) | false |
| 8 | Unlocked | - | - | - | $164,454 | - | $164,454 | May 18 | M Pictures | false |
| 9 | Doraemon: Nobita no Uchû Eiyûki 2017 Re-release | - | - | - | $60,589 | - | $60,589 | May 4 | Kantana Animation Co. Ltd. | false |
| 10 | The 100th Love with You | - | - | - | $49,924 | - | $49,924 | May 18 | - | false |
| 11 | The Osiris Child | - | - | - | $46,136 | - | $46,136 | May 4 | - | false |
| 12 | Fairy Tail: Dragon Cry | - | - | - | $44,050 | - | $44,050 | May 18 | - | false |
| 13 | The Shack | - | - | - | $26,611 | - | $106,444 | Apr 20 | Mongkol Film Company | false |
| 14 | The Hunter's Prayer | - | - | - | $26,217 | - | $26,217 | May 18 | - | false |
| 15 | The Zookeeper's Wife | - | - | - | $25,967 | - | $15,382 | May 4 | Sahamongkol Film International | false |
| 16 | The Monster | - | - | - | $11,747 | - | $11,747 | May 25 | - | false |
| 17 | Power Rangers | - | - | - | $10,959 | 130 | $618,957 | Mar 23 | Mongkol Film Company | false |
| 18 | Song to Song | - | - | - | $5,767 | - | $5,767 | May 4 | M Pictures | false |
| 19 | Two Is a Family | - | - | - | $2,937 | - | $2,937 | May 25 | - | false |
| 20 | Sakurada Reset Part I | - | - | - | $2,913 | - | $2,913 | May 18 | - | false |
| 21 | Smurfs: The Lost Village | - | - | - | $1,988 | 100 | $576,064 | Apr 5 | Sony Pictures Releasing | false |
| 22 | Moonlight | - | - | - | $922 | 1 | $46,004 | Feb 9 | Mongkol Major | false |
