| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Lucy | $1,035,688 | - | 165 | - | $6,276 | $1,035,688 | 1 | United International Pictures | true | false |
| 2 | 1 | Teenage Mutant Ninja Turtles | $373,305 | -60.6% | 111 | -82 | $3,363 | $1,881,510 | 2 | United International Pictures | false | false |
| 3 | - | Ju-on: The Beginning of the End | $94,807 | - | 52 | - | $1,823 | $94,807 | 1 | Mongkol Major | true | false |
| 4 | - | What If | $39,212 | - | 40 | - | $980 | $39,212 | 1 | N/A | true | false |
| 5 | 2 | Guardians of the Galaxy | $30,292 | -63.7% | 36 | -20 | $841 | $3,373,973 | 5 | Walt Disney Pictures | false | false |
| 6 | 5 | The Expendables 3 | $13,308 | -77.7% | 36 | -36 | $369 | $1,182,466 | 4 | M Pictures | false | false |
| 7 | 3 | The Swimmers | $11,457 | -85.4% | 38 | -20 | $301 | $2,073,079 | 4 | GMM Tai Hub (GTH) | false | false |
| 8 | 4 | 22 Jump Street | $9,376 | -85.1% | 22 | -26 | $426 | $332,034 | 3 | Sony Pictures Releasing | false | false |
| 9 | 6 | Sin City: A Dame to Kill For | $9,145 | -84.6% | 42 | -25 | $217 | $92,221 | 2 | M Pictures | false | false |
| 10 | 7 | Deepsea Challenge | $5,468 | -87.6% | 24 | -33 | $227 | $66,362 | 2 | Mongkol Major | false | false |
| 11 | - | Kiki's Delivery Service 2013 Re-release | $2,707 | - | 1 | - | $2,707 | $2,707 | 1 | N/A | true | false |
| 12 | - | Boyhood | $2,636 | - | 3 | - | $878 | $2,636 | - | United International Pictures | - | false |
| 13 | 8 | Into the Storm | $2,268 | -93.4% | 6 | -45 | $378 | $930,124 | 4 | Warner Bros. | false | false |
| 14 | 9 | Third Person | $1,837 | -83.2% | 10 | -10 | $183 | $16,774 | 2 | Mongkol Major | false | false |
| 15 | 11 | Begin Again | $847 | -41.8% | 1 | - | $847 | $1,005,798 | 9 | M Pictures | false | false |
| 16 | 10 | The Fault in Our Stars | $280 | -84% | 1 | - | $280 | $319,571 | 6 | 20th Century Fox International | false | false |
