| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | Jurassic World: Fallen Kingdom | $2,643,788 | -38.4% | 633 | +4 | $4,176 | $45,560,104 | 4 | Universal Pictures International (UPI) | false | false |
| 2 | 1 | Ocean's Eight | $1,695,045 | -70.6% | 646 | +5 | $2,623 | $9,061,816 | 2 | Warner Bros. | false | false |
| 3 | - | Sicario: Day of the Soldado | $922,984 | - | 533 | - | $1,731 | $922,984 | 1 | Lionsgate Films | true | false |
| 4 | - | Tag | $627,804 | - | 446 | - | $1,407 | $627,804 | 1 | Warner Bros. | true | false |
| 5 | - | Sanju | $597,365 | - | 200 | - | $2,986 | $597,365 | 1 | 20th Century Fox International | true | false |
| 6 | 3 | Hereditary | $572,401 | -48.3% | 493 | -43 | $1,161 | $6,046,653 | 3 | Entertainment Film Distributors | false | false |
| 7 | - | Adrift | $535,182 | - | 463 | - | $1,155 | $535,182 | 1 | STX International | true | false |
| 8 | - | Patrick the Pug | $396,014 | - | 511 | - | $774 | $396,014 | 1 | Walt Disney Pictures | true | false |
| 9 | 4 | Deadpool 2 | $323,009 | -46.3% | 325 | -151 | $993 | $43,862,425 | 7 | 20th Century Fox International | false | false |
| 10 | 5 | Solo: A Star Wars Story | $253,835 | -49% | 378 | -144 | $671 | $25,395,404 | 6 | Walt Disney Pictures | false | false |
| 11 | 7 | Sherlock Gnomes | $140,340 | -40.7% | 487 | -40 | $288 | $11,303,464 | 8 | Paramount Pictures International | false | false |
| 12 | 10 | Blade Runner Secret Cinema/Final Cut | $138,733 | -18.2% | 1 | - | $138,733 | $6,119,719 | 15 | Warner Bros. | false | false |
| 13 | 6 | Avengers: Infinity War | $102,445 | -58.1% | 193 | -133 | $530 | $96,406,388 | 10 | Walt Disney Pictures | false | false |
| 14 | - | The Bookshop | $86,580 | - | 95 | - | $911 | $86,580 | 1 | Vertigo Films | true | false |
| 15 | 12 | Show Dogs | $69,600 | -46.3% | 441 | -24 | $157 | $4,041,558 | 6 | Entertainment One | false | false |
| 16 | - | Leave No Trace | $66,802 | - | 96 | - | $695 | $73,175 | 1 | Sony Pictures Releasing | true | false |
| 17 | 8 | Book Club | $52,049 | -76.1% | 244 | -205 | $213 | $5,240,322 | 5 | Paramount Pictures International | false | false |
| 18 | 13 | McQueen | $22,952 | -60.2% | 46 | -47 | $498 | $687,558 | 4 | Lionsgate Films | false | false |
| 19 | - | The Endless | $22,209 | - | 3 | - | $7,403 | $22,209 | 1 | Arrow Films | true | false |
| 20 | - | Time Trial | $18,172 | - | 6 | - | $3,028 | $18,172 | 1 | Scottish Documentary Institute | true | false |
| 21 | - | Zoo | $16,529 | - | 30 | - | $550 | $16,529 | 1 | Entertainment One | true | false |
| 22 | 17 | Peter Rabbit | $16,206 | +3.5% | 127 | +9 | $127 | $57,116,922 | 16 | Sony Pictures Releasing | false | false |
| 23 | - | Ryuichi Sakamoto: Coda | $15,020 | - | 13 | - | $1,155 | $15,020 | 1 | Modern Films | true | false |
| 24 | - | The Secret Spitfires | $12,744 | - | 34 | - | $374 | $45,696 | 34 | - | false | false |
| 25 | - | Animal World | $11,577 | - | 15 | - | $771 | $11,577 | 1 | - | true | false |
| 26 | 22 | On Chesil Beach | $9,836 | -22.8% | 20 | -35 | $491 | $1,277,500 | 7 | Lionsgate Films | false | false |
| 27 | 18 | A Quiet Place | $7,027 | -54.2% | 24 | -43 | $292 | $16,926,940 | 13 | Paramount Pictures International | false | false |
| 28 | 31 | The Guernsey Literary and Potato Peel Pie Society | $6,669 | +167.5% | 10 | -1 | $666 | $7,701,685 | 11 | StudioCanal | false | false |
| 29 | 24 | Edie | $5,709 | -41% | 14 | -31 | $407 | $542,359 | 6 | Arrow Films | false | false |
| 30 | - | The Opera House | $5,156 | - | 34 | - | $151 | $5,156 | 1 | Trafalgar Studios | true | false |
| 31 | 26 | 2001: A Space Odyssey 2018 Re-release | $4,398 | +57.2% | 8 | +3 | $549 | $273,473 | 7 | Warner Bros. | false | false |
| 32 | 21 | Arcadia | $3,193 | -77.6% | 2 | -6 | $1,596 | $24,691 | 2 | British Film Institute (BFI) | false | false |
| 33 | 23 | A Wrinkle in Time | $2,986 | -69.9% | - | - | - | $4,292,683 | 15 | Walt Disney Pictures | false | false |
| 34 | 30 | Isle of Dogs | $2,166 | -13.5% | 23 | +15 | $94 | $7,923,221 | 14 | 20th Century Fox International | false | false |
| 35 | 36 | Lean on Pete | $1,512 | +67.1% | 1 | -3 | $1,512 | $506,704 | 9 | Curzon Film Distributors | false | false |
| 36 | - | Habit | $1,426 | - | 5 | - | $285 | $1,426 | 1 | - | true | false |
| 37 | 29 | Coco | $1,349 | -49.4% | - | - | - | $26,199,026 | 24 | Walt Disney Pictures | false | false |
| 38 | 39 | Beast | $950 | +45.5% | 3 | - | $316 | $549,392 | 10 | Altitude Film Entertainment | false | false |
| 39 | 46 | Black Panther | $634 | +432.8% | - | - | - | $70,621,029 | 20 | Walt Disney Pictures | false | false |
| 40 | 38 | Stanley a Man of Variety | $532 | -18.8% | 1 | - | $532 | $7,126 | 3 | Picturehouse Entertainment | false | false |
| 41 | - | Ready Player One | $287 | - | 3 | - | $95 | $21,283,108 | 14 | Warner Bros. | false | false |
| 42 | 44 | Early Man | $198 | -5.7% | 6 | - | $33 | $14,791,323 | 23 | StudioCanal | false | false |
| 43 | 43 | The Bromley Boys | $180 | -28.6% | 3 | -1 | $60 | $16,833 | 5 | Miracle Films | false | false |
| 44 | 33 | Funny Cow | $88 | -92.6% | 1 | -3 | $88 | $691,330 | 11 | Entertainment One | false | false |
| 45 | 40 | Tea With the Dames | $83 | -84.4% | 1 | -4 | $83 | $256,354 | 10 | Picturehouse Entertainment | false | false |
| 46 | 27 | That Good Night | $44 | -98.4% | 2 | -12 | $22 | $76,893 | 8 | Trafalgar Studios | false | false |
