| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Incredibles 2 | $12,579,895 | - | 664 | - | $18,945 | $12,579,895 | 1 | Walt Disney Pictures | true | false |
| 2 | - | Skyscraper | $2,404,977 | - | 530 | - | $4,537 | $3,151,987 | 1 | Universal Pictures International (UPI) | true | false |
| 3 | 1 | Jurassic World: Fallen Kingdom | $1,086,931 | -37.6% | 522 | -66 | $2,082 | $51,624,609 | 6 | Universal Pictures International (UPI) | false | false |
| 4 | 2 | The First Purge | $1,049,095 | -32% | 467 | - | $2,246 | $4,860,663 | 2 | Universal Pictures International (UPI) | false | false |
| 5 | 3 | Ocean's Eight | $700,843 | -37% | 489 | -1 | $1,433 | $12,875,437 | 4 | Warner Bros. | false | false |
| 6 | - | Marrowbone | $226,463 | - | 383 | - | $591 | $226,463 | 1 | Entertainment One | true | false |
| 7 | 4 | Sicario: Day of the Soldado | $173,429 | -59.4% | 279 | -282 | $621 | $2,432,689 | 3 | Lionsgate Films | false | false |
| 8 | 9 | Sanju | $128,868 | -56.5% | 80 | -34 | $1,610 | $1,526,198 | 3 | 20th Century Fox International | false | false |
| 9 | 8 | Hereditary | $121,589 | -59.1% | 169 | -244 | $719 | $7,102,448 | 5 | Entertainment Film Distributors | false | false |
| 10 | 6 | Adrift | $100,214 | -67.2% | 236 | -235 | $424 | $1,676,799 | 3 | STX International | false | false |
| 11 | 5 | Tag | $99,787 | -70% | 242 | -211 | $412 | $1,781,450 | 3 | Warner Bros. | false | false |
| 12 | 7 | Patrick the Pug | $98,034 | -67.4% | 375 | -143 | $261 | $1,276,355 | 3 | Walt Disney Pictures | false | false |
| 13 | - | First Reformed | $96,895 | - | 61 | - | $1,588 | $96,895 | 1 | Picturehouse Entertainment | true | false |
| 14 | 13 | Deadpool 2 | $89,840 | -48.2% | 134 | -139 | $670 | $44,425,941 | 9 | 20th Century Fox International | false | false |
| 15 | 12 | Whitney | $59,497 | -68.7% | 174 | -57 | $341 | $428,066 | 2 | Altitude Film Entertainment | false | false |
| 16 | - | Soorma | $48,464 | - | 52 | - | $932 | $48,464 | 1 | Sony Pictures Releasing | true | false |
| 17 | 15 | Sherlock Gnomes | $44,888 | -64.4% | 266 | -182 | $168 | $11,628,944 | 10 | Paramount Pictures International | false | false |
| 18 | 16 | Solo: A Star Wars Story | $33,953 | -72.2% | 94 | - | $361 | $25,755,545 | 8 | Walt Disney Pictures | false | false |
| 19 | - | Leave No Trace | $33,866 | - | 35 | - | $967 | $287,485 | 3 | Sony Pictures Releasing | false | false |
| 20 | 17 | Swimming with Men | $30,155 | -61.7% | 73 | -63 | $413 | $226,573 | 2 | Vertigo Films | false | false |
| 21 | 43 | Lean on Pete | $25,721 | +3,844.9% | 8 | +6 | $3,215 | $538,342 | 11 | Curzon Film Distributors | false | false |
| 22 | 18 | Show Dogs | $23,136 | -60.1% | 220 | -137 | $105 | $4,214,774 | 8 | Entertainment One | false | false |
| 23 | 20 | The Bookshop | $20,724 | -48.1% | 49 | -54 | $422 | $312,170 | 3 | Vertigo Films | false | false |
| 24 | 19 | Avengers: Infinity War | $20,489 | -64.2% | - | - | - | $96,577,808 | 12 | Walt Disney Pictures | false | false |
| 25 | - | The Happy Prince | $20,288 | - | 40 | - | $507 | $957,280 | 5 | Lionsgate Films | false | false |
| 26 | - | Vadhayiyaan Ji Vadhayiyaan | $18,355 | - | 11 | - | $1,668 | $18,355 | 1 | Rising Star Entertainment | true | false |
| 27 | - | Racer and the Jailbird | $17,711 | - | 14 | - | $1,265 | $17,711 | 1 | Thunderbird Releasing | true | false |
| 28 | 21 | Mary Shelley | $16,839 | -23.5% | 35 | - | $481 | $67,980 | 2 | Curzon Film Distributors | false | false |
| 29 | 22 | Zoo | $16,410 | -22.1% | 36 | -4 | $455 | $108,631 | 3 | Entertainment One | false | false |
| 30 | - | Book Club | $14,951 | - | 53 | - | $282 | $5,398,822 | 7 | Paramount Pictures International | false | false |
| 31 | - | Vertigo 2018 Re-release | $14,348 | - | 14 | - | $1,024 | $14,348 | 1 | Park Circus | true | false |
| 32 | - | Tamizh Padam 2.0 | $13,325 | - | 6 | - | $2,220 | $13,325 | 1 | Murugan Talkies | true | false |
| 33 | - | Pin Cushion | $13,146 | - | 19 | - | $691 | $13,146 | 1 | - | true | false |
| 34 | 24 | McQueen | $10,890 | -14.8% | 17 | -8 | $640 | $766,013 | 6 | Lionsgate Films | false | false |
| 35 | 10 | Yellow Submarine | $10,056 | -95.4% | 49 | -23 | $205 | $225,830 | 2 | Picturehouse Entertainment | false | false |
| 36 | 23 | Peter Rabbit | $8,765 | -54.3% | 55 | -109 | $159 | $57,163,238 | 18 | Sony Pictures Releasing | false | false |
| 37 | - | Kadaikutty Singam | $7,583 | - | 5 | - | $1,516 | $7,583 | 1 | Murugan Talkies | true | false |
| 38 | - | Summer 1993 | $6,346 | - | 6 | - | $1,057 | $6,346 | 1 | New Wave Films | true | false |
| 39 | - | Overboard | $5,788 | - | - | - | - | $124,900 | 4 | Vertigo Films | false | false |
| 40 | - | Ex Libris | $4,316 | - | 23 | - | $187 | $4,316 | 1 | Modern Films | true | false |
| 41 | 38 | Edie | $4,189 | +116.4% | 13 | -1 | $322 | $585,713 | 8 | Arrow Films | false | false |
| 42 | - | Mario | $3,394 | - | 4 | - | $848 | $3,394 | 1 | Peccadillo Pictures | true | false |
| 43 | 34 | 2001: A Space Odyssey 2018 Re-release | $3,271 | +17% | 5 | - | $654 | $292,227 | 9 | Warner Bros. | false | false |
| 44 | 33 | Time Trial | $3,262 | +14.9% | 5 | -6 | $652 | $76,146 | 3 | Scottish Documentary Institute | false | false |
| 45 | - | A Quiet Place | $2,801 | - | 4 | - | $700 | $16,942,228 | 15 | Paramount Pictures International | false | false |
| 46 | 39 | On Chesil Beach | $2,441 | +85.6% | 5 | -3 | $488 | $1,309,735 | 9 | Lionsgate Films | false | false |
| 47 | 37 | The Guernsey Literary and Potato Peel Pie Society | $1,926 | -3.5% | 4 | -4 | $481 | $7,747,036 | 13 | StudioCanal | false | false |
| 48 | - | Path of Blood | $1,719 | - | 5 | - | $343 | $1,719 | 1 | - | true | false |
| 49 | 52 | Early Man | $1,506 | +931.5% | 14 | +11 | $107 | $14,822,001 | 25 | StudioCanal | false | false |
| 50 | - | Lost & Found | $1,471 | - | 4 | - | $367 | $1,471 | 1 | - | true | false |
| 51 | 25 | The More You Ignore Me | $1,008 | -91% | 8 | -6 | $126 | $25,277 | 2 | Entertainment Film Distributors | false | false |
| 52 | 41 | Coco | $958 | +24.4% | - | - | - | $26,204,143 | 26 | Walt Disney Pictures | false | false |
| 53 | 45 | Finding Your Feet | $926 | +79.5% | 1 | - | $926 | $7,647,834 | 21 | Entertainment One | false | false |
| 54 | 42 | Tea With the Dames | $320 | -51.2% | 2 | -1 | $160 | $259,569 | 12 | Picturehouse Entertainment | false | false |
| 55 | 46 | Arcadia | $314 | -12.5% | 1 | -1 | $314 | $31,134 | 4 | British Film Institute (BFI) | false | false |
| 56 | 35 | Isle of Dogs | $188 | -92% | 7 | -13 | $26 | $7,942,605 | 16 | 20th Century Fox International | false | false |
| 57 | 47 | The Bromley Boys | $106 | -57.1% | 3 | +1 | $35 | $19,708 | 7 | Miracle Films | false | false |
| 58 | - | Postcards from the 48% | $98 | - | 1 | - | $98 | $5,843 | 2 | Guerilla Films | false | false |
| 59 | 40 | Terminal | $29 | -97.6% | 2 | -3 | $14 | $1,899 | 2 | Arrow Films | false | false |
| 60 | - | 7 Days in Entebbe | $25 | - | 1 | - | $25 | $427,824 | 10 | Entertainment One | false | false |
