| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Max Th | Opening | % of Total
| Open Th | Open | Close | Distributor
| Estimated
|
|---|
| 1 | Ant-Man and the Wasp | - | - | - | $22,941,205 | 613 | $4,880,620 | 21.3% | 586 | Aug 2 | - | Walt Disney Pictures | false |
| 2 | The Meg | - | - | - | $20,300,000 | 549 | $4,662,977 | 23% | 499 | Aug 10 | - | Warner Bros. | false |
| 3 | Christopher Robin | - | - | - | $19,160,022 | 673 | $3,082,569 | 16.1% | - | Aug 17 | - | Walt Disney Pictures | false |
| 4 | The Equalizer 2 | - | - | - | $9,588,072 | 589 | $2,459,436 | 25.7% | 589 | Aug 17 | - | Sony Pictures Releasing | false |
| 5 | BlacKkKlansman | - | - | - | $8,325,139 | 469 | $1,419,232 | 17% | 215 | Aug 24 | - | Universal Pictures International (UPI) | false |
| 6 | The Festival | - | - | - | $4,523,842 | 408 | $1,814,648 | 40.1% | 408 | Aug 17 | - | Entertainment Film Distributors | false |
| 7 | Romeo + Juliet 2018 Re-release | - | - | - | $4,280,231 | 1 | - | - | - | Aug 10 | - | 20th Century Fox International | false |
| 8 | The Children Act | - | - | - | $3,632,786 | 379 | $632,471 | 17.4% | 148 | Aug 24 | - | Entertainment One | false |
| 9 | The Spy Who Dumped Me | - | - | - | $3,018,874 | 475 | $1,358,534 | 45% | 475 | Aug 22 | - | Lionsgate | false |
| 10 | Searching | - | - | - | $2,813,068 | 401 | $991,511 | 35.2% | 401 | Aug 31 | - | Sony Pictures Releasing | false |
| 11 | Teen Titans GO! To the Movies | - | - | - | $2,300,000 | 480 | $506,664 | 22% | 458 | Aug 3 | - | Warner Bros. | false |
| 12 | Yardie | - | - | - | $1,491,036 | 225 | $567,766 | 38.1% | 225 | Aug 31 | - | StudioCanal | false |
| 13 | Cold War 2018 Re-release | - | - | - | $1,461,067 | 79 | - | - | - | Aug 31 | - | Curzon Film Distributors | false |
| 14 | Slender Man | - | - | - | $1,358,564 | 279 | $500,144 | 36.8% | 279 | Aug 24 | - | Sony Pictures Releasing | false |
| 15 | The Darkest Minds | - | - | - | $1,221,087 | 403 | $507,554 | 41.6% | 403 | Aug 10 | - | 20th Century Fox International | false |
| 16 | The Happytime Murders | - | - | - | $899,487 | 500 | $899,487 | 100% | 500 | Aug 31 | - | STX International | false |
| 17 | Unfriended: Dark Web | - | - | - | $712,777 | 226 | $273,914 | 38.4% | 226 | Aug 10 | - | Universal Pictures International (UPI) | false |
| 18 | Alpha | - | - | - | $704,987 | 375 | $289,812 | 41.1% | 375 | Aug 24 | - | Sony Pictures Releasing | false |
| 19 | Cold War 2018 Re-release | - | - | - | $296,501 | 61 | $296,501 | 100% | 61 | Aug 31 | - | Curzon Film Distributors | false |
| 20 | Luis and the Aliens | - | - | - | $280,452 | 465 | $280,452 | 100% | 465 | Aug 24 | - | Warner Bros. | false |
| 21 | Jawani Phir Nahi Ani 2 | - | - | - | $261,776 | 47 | $261,776 | 100% | 47 | Aug 24 | - | B4U Motion Pictures | false |
| 22 | Jonas Kaufmann: Under the Stars | - | - | - | $223,121 | 1 | - | - | - | Aug 24 | - | - | false |
| 23 | The Escape | - | - | - | $214,441 | 35 | $28,337 | 13.2% | 24 | Aug 3 | - | Vertigo Films | false |
| 24 | Down a Dark Hall | - | - | - | $181,085 | - | - | - | - | Aug 16 | - | Jaguar Film International Distribution | false |
| 25 | Sgt. Stubby: An American Hero | - | - | - | $175,401 | 165 | $39,582 | 22.6% | 165 | Aug 10 | - | Fun Academy Media Group | false |
| 26 | Gold | - | - | - | $161,518 | 85 | $161,518 | 100% | 85 | Aug 17 | - | Zee Studios | false |
| 27 | Vishwaroopam 2 | - | - | - | $78,890 | 56 | $78,890 | 100% | 56 | Aug 10 | - | Hamsini Entertainment | false |
| 28 | Dog Days | - | - | - | $75,636 | 238 | $75,636 | 100% | 238 | Aug 10 | - | Icon Film Distribution Australia | false |
| 29 | Upgrade | - | - | - | $75,177 | 141 | $75,177 | 100% | 141 | Aug 31 | - | Universal Pictures International (UPI) | false |
| 30 | The Big Bad Fox and Other Tales | - | - | - | $64,432 | 41 | $14,783 | 22.9% | 40 | Aug 3 | - | StudioCanal | false |
| 31 | Load Wedding | - | - | - | $59,641 | 37 | $59,641 | 100% | 37 | Aug 24 | - | Zee Studios | false |
| 32 | Happy Phirr Bhag Jayegi | - | - | - | $57,292 | 44 | $57,292 | 100% | 44 | Aug 24 | - | Eros Worldwide | false |
| 33 | Heathers 2018 Re-release | - | - | - | $55,507 | 55 | $55,507 | 100% | 55 | Aug 10 | - | Arrow Films | false |
| 34 | Mar Gaye Oye Loko | - | - | - | $53,820 | 22 | $53,820 | 100% | 22 | Aug 31 | - | Rising Star Entertainment | false |
| 35 | Leaning Into The Wind | - | - | - | $51,842 | 12 | $14,117 | 27.2% | 12 | Aug 10 | - | Curzon Film Distributors | false |
| 36 | Parwaaz Hai Junoon | - | - | - | $51,696 | 21 | $51,696 | 100% | 21 | Aug 24 | - | - | false |
| 37 | Fanney Khan | - | - | - | $47,633 | 40 | $47,633 | 100% | 40 | Aug 3 | - | Rising Star Entertainment | false |
| 38 | The Producers 2018 Re-release | - | - | - | $46,470 | 142 | $46,470 | 100% | 142 | Aug 3 | - | StudioCanal | false |
| 39 | Yamla Pagla Deewana Phir Se | - | - | - | $45,881 | 38 | $45,881 | 100% | 38 | Aug 31 | - | Zee Studios | false |
| 40 | The Eyes of Orson Welles | - | - | - | $45,679 | 16 | $18,590 | 40.7% | 16 | Aug 17 | - | - | false |
| 41 | The Guardians | - | - | - | $44,897 | 22 | $44,897 | 100% | 22 | Aug 17 | - | Curzon Film Distributors | false |
| 42 | Action Point | - | - | - | $44,055 | 115 | $44,055 | 100% | 115 | Aug 31 | - | Paramount Pictures International | false |
| 43 | The Heiresses | - | - | - | $43,621 | 24 | $43,621 | 100% | 24 | Aug 10 | - | Thunderbird Releasing | false |
| 44 | Kolamavu Kokila | - | - | - | $36,457 | 25 | $36,457 | 100% | 25 | Aug 17 | - | - | false |
| 45 | Geetha Govindam | - | - | - | $32,602 | 16 | $32,602 | 100% | 16 | Aug 17 | - | Hamsini Entertainment | false |
| 46 | Satyameva Jayate | - | - | - | $31,961 | 18 | $31,961 | 100% | 18 | Aug 17 | - | Rising Star Entertainment | false |
| 47 | The Domestics | - | - | - | $30,821 | 20 | $30,821 | 100% | 20 | Aug 10 | - | Vertigo Films | false |
| 48 | The Ballymurphy Precedent | - | - | - | $28,563 | 4 | $21,813 | 76.4% | 4 | Aug 31 | - | Dartmouth Films | false |
| 49 | Sicilian Ghost Story | - | - | - | $28,519 | 19 | $28,519 | 100% | 19 | Aug 3 | - | Altitude Film Entertainment | false |
| 50 | Distant Voices, Still Lives 2018 Re-release | - | - | - | $28,067 | 6 | $8,697 | 31% | 6 | Aug 31 | - | British Film Institute (BFI) | false |
| 51 | Pope Francis: A Man of His Word | - | - | - | $27,577 | 68 | $27,577 | 100% | 68 | Aug 10 | - | Universal Pictures International (UPI) | false |
| 52 | The Man from Mo'Wax | - | - | - | $25,502 | 10 | $16,985 | 66.6% | 10 | Aug 31 | - | Trafalgar Studios | false |
| 53 | I Can Only Imagine | - | - | - | $25,411 | 25 | $25,411 | 100% | 25 | Aug 10 | - | - | false |
| 54 | Mulk | - | - | - | $23,523 | 26 | $23,523 | 100% | 26 | Aug 3 | - | Zee Studios | false |
| 55 | Mr & Mrs 420 Returns | - | - | - | $22,111 | 11 | $22,111 | 100% | 11 | Aug 17 | - | Rising Star Entertainment | false |
| 56 | Under the Tree | - | - | - | $21,216 | 18 | $21,216 | 100% | 18 | Aug 10 | - | Eureka Entertainment | false |
| 57 | I, Dolours | - | - | - | $20,721 | 17 | $20,721 | 100% | 17 | Aug 31 | - | Element Films | false |
| 58 | Karwaan | - | - | - | $19,932 | 22 | $19,932 | 100% | 22 | Aug 3 | - | Pack Your Bag Films | false |
| 59 | Little Bird's Big Adventure | - | - | - | $19,868 | 87 | $19,868 | 100% | 87 | Aug 31 | - | Signature Entertainment | false |
| 60 | Beirut | - | - | - | $14,761 | 14 | $14,761 | 100% | 14 | Aug 10 | - | Signature Entertainment | false |
| 61 | The Apparition | - | - | - | $14,462 | 17 | $14,462 | 100% | 17 | Aug 3 | - | MUBI | false |
| 62 | The King | - | - | - | $14,310 | 10 | $14,310 | 100% | 10 | Aug 24 | - | - | false |
| 63 | Hearts Beat Loud | - | - | - | $14,133 | 16 | $14,133 | 100% | 16 | Aug 3 | - | Park Circus | false |
| 64 | Mildred Pierce | - | - | - | $10,128 | 10 | $10,128 | 100% | 10 | Aug 17 | - | Park Circus | false |
| 65 | Damascus Cover | - | - | - | $9,848 | 7 | - | - | - | Aug 3 | - | Munro Films | false |
| 66 | Bad Samaritan | - | - | - | $9,327 | 10 | $9,327 | 100% | 10 | Aug 24 | - | Signature Entertainment | false |
| 67 | The Women 2018 Re-release | - | - | - | $5,449 | 2 | $5,449 | 100% | 2 | Aug 17 | - | Park Circus | false |
| 68 | Srinivasa Kalyanam | - | - | - | $4,858 | 10 | $4,858 | 100% | 10 | Aug 10 | - | Sandalwood Entertainment | false |
| 69 | The Beaches of Agnès 2018 Re-release | - | - | - | $4,453 | 1 | $4,453 | 100% | 1 | Aug 3 | - | Curzon Film Distributors | false |
| 70 | One Note at a Time | - | - | - | $4,355 | 3 | $1,294 | 29.7% | 3 | Aug 24 | - | Munro Films | false |
| 71 | Along With the Gods: The Last 49 Days | - | - | - | $3,756 | 5 | $3,756 | 100% | 5 | Aug 17 | - | Magnum Films | false |
| 72 | Koode | - | - | - | $3,469 | 13 | $3,469 | 100% | 13 | Aug 17 | - | Murugan Talkies | false |
| 73 | Cléo from 5 to 7 | - | - | - | $1,886 | 1 | $1,886 | 100% | 1 | Aug 3 | - | Curzon Film Distributors | false |
| 74 | La Pointe Courte | - | - | - | $1,596 | 1 | $1,596 | 100% | 1 | Aug 3 | - | Curzon Film Distributors | false |
| 75 | Guru Da Banda | - | - | - | $893 | 9 | $893 | 100% | 9 | Aug 24 | - | Rising Star Entertainment | false |
| 76 | Natsamrat | - | - | - | $633 | 4 | $633 | 100% | 4 | Aug 31 | - | DCPI International | false |
| 77 | The Gleaners & I 2018 Re-release | - | - | - | $458 | 1 | $458 | 100% | 1 | Aug 3 | - | Curzon Film Distributors | false |
