| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Avengers: Infinity War | $13,701,938 | -66.9% | 652 | - | $21,015 | $67,408,170 | 2 | Walt Disney Pictures | false | false |
| 2 | - | I Feel Pretty | $1,721,453 | - | 520 | - | $3,310 | $1,721,453 | 1 | STX International | true | false |
| 3 | 3 | A Quiet Place | $534,959 | -57.8% | 462 | -65 | $1,157 | $14,578,747 | 5 | Paramount Pictures International | false | false |
| 4 | 2 | The Guernsey Literary and Potato Peel Pie Society | $483,666 | -63.8% | 539 | -5 | $897 | $5,810,682 | 3 | StudioCanal | false | false |
| 5 | 4 | Rampage | $346,710 | -65.8% | 406 | -93 | $853 | $11,262,675 | 4 | Warner Bros. | false | false |
| 6 | 8 | Blade Runner Secret Cinema/Final Cut | $312,951 | +0.7% | 1 | - | $312,951 | $3,271,742 | 7 | Warner Bros. | false | false |
| 7 | - | The Strangers: Prey at Night | $277,842 | - | 299 | - | $929 | $277,842 | 1 | Vertigo Films | true | false |
| 8 | - | Tully | $187,651 | - | 200 | - | $938 | $187,651 | 1 | Universal Pictures International (UPI) | true | false |
| 9 | 5 | Peter Rabbit | $162,617 | -80.1% | 503 | -107 | $323 | $55,928,855 | 8 | Sony Pictures Releasing | false | false |
| 10 | - | Mary and the Witch's Flower | $161,203 | - | 78 | - | $2,066 | $161,203 | 1 | Altitude Film Entertainment | true | false |
| 11 | 6 | The Greatest Showman | $126,171 | -70.2% | 310 | -27 | $407 | $63,362,388 | 19 | 20th Century Fox International | false | false |
| 12 | - | Lean on Pete | $115,828 | - | 46 | - | $2,518 | $115,828 | 1 | Curzon Film Distributors | true | false |
| 13 | 10 | Black Panther | $98,275 | -62.6% | - | - | - | $70,398,203 | 12 | Walt Disney Pictures | false | false |
| 14 | 7 | Truth or Dare | $95,137 | -71.9% | 175 | -121 | $543 | $3,394,464 | 4 | Universal Pictures International (UPI) | false | false |
| 15 | - | Bride and Groom | $94,988 | - | 205 | - | $463 | $94,988 | 1 | Phoenix Productions (II) | true | false |
| 16 | - | 102 Not Out | $92,419 | - | 53 | - | $1,743 | $92,419 | 1 | Sony Pictures Releasing | true | false |
| 17 | 9 | Ready Player One | $51,268 | -81.7% | 153 | -168 | $335 | $21,670,168 | 6 | Warner Bros. | false | false |
| 18 | 14 | Isle of Dogs | $46,815 | -72.5% | 114 | -124 | $410 | $7,886,710 | 6 | 20th Century Fox International | false | false |
| 19 | 11 | Beast | $45,096 | -80.3% | 72 | -10 | $626 | $389,748 | 2 | Altitude Film Entertainment | false | false |
| 20 | 15 | Funny Cow | $40,187 | -68.9% | 56 | -22 | $717 | $468,874 | 3 | Entertainment One | false | false |
| 21 | 19 | A Wrinkle in Time | $32,398 | -44.6% | - | - | - | $4,202,588 | 7 | Walt Disney Pictures | false | false |
| 22 | 17 | Blockers | $31,008 | -63% | 81 | -51 | $382 | $5,600,416 | 6 | Universal Pictures International (UPI) | false | false |
| 23 | - | Daana Paani | $22,367 | - | 11 | - | $2,033 | $22,367 | 1 | Rising Star Entertainment | true | false |
| 24 | 18 | Coco | $16,105 | -80.6% | - | - | - | $26,116,595 | 16 | Walt Disney Pictures | false | false |
| 25 | 20 | Early Man | $8,840 | -78.7% | 81 | -145 | $109 | $15,091,612 | 15 | StudioCanal | false | false |
| 26 | 21 | Ghost Stories | $8,704 | -78.1% | 63 | -3 | $138 | $2,182,533 | 5 | Lionsgate Films | false | false |
| 27 | - | Tea With the Dames | $7,578 | - | 12 | - | $631 | $155,410 | 2 | Picturehouse Entertainment | false | false |
| 28 | - | A or B | $7,369 | - | 10 | - | $736 | $7,369 | 1 | - | true | false |
| 29 | 30 | Three Billboards Outside Ebbing, Missouri | $6,516 | +39.4% | 8 | +2 | $814 | $20,531,263 | 17 | 20th Century Fox International | false | false |
| 30 | 22 | The Delinquent Season | $3,924 | -75.4% | 10 | - | $392 | $29,955 | 2 | Element Films | false | false |
| 31 | 34 | Red Sparrow | $3,330 | +0.9% | 1 | -7 | $3,330 | $8,652,336 | 10 | 20th Century Fox International | false | false |
| 32 | - | Modern Life Is Rubbish | $3,291 | - | 9 | - | $365 | $3,291 | 1 | - | true | false |
| 33 | - | New Town Utopia | $2,773 | - | 2 | - | $1,386 | $2,773 | 1 | Verve Pictures | true | false |
| 34 | 24 | Finding Your Feet | $2,246 | -78% | 6 | -6 | $374 | $7,688,062 | 11 | Entertainment One | false | false |
| 35 | - | My Generation | $2,227 | - | 3 | - | $742 | $387,143 | 8 | Lionsgate Films | false | false |
| 36 | 33 | Lady Bird | $2,031 | -41.8% | 5 | -14 | $406 | $7,517,210 | 11 | Universal Pictures International (UPI) | false | false |
| 37 | 36 | Westwood: Punk, Icon, Activist | $1,945 | -36.5% | 4 | -1 | $486 | $176,716 | 7 | Periscoop Film | false | false |
| 38 | 35 | Mary Magdalene | $1,619 | -48.1% | 3 | -2 | $539 | $1,098,284 | 8 | Universal Pictures International (UPI) | false | false |
| 39 | 26 | You Were Never Really Here | $1,593 | -76.7% | 4 | -4 | $398 | $1,381,627 | 9 | StudioCanal | false | false |
| 40 | - | Cars 3 | $1,232 | - | - | - | - | $15,275,990 | 43 | Walt Disney Pictures | false | false |
| 41 | - | Journey's End | $782 | - | 1 | - | $782 | $701,926 | 14 | Lionsgate Films | false | false |
| 42 | 32 | Journeyman | $735 | -83.1% | 6 | -1 | $122 | $164,480 | 6 | StudioCanal | false | false |
| 43 | - | Kammara Sambhavam | $731 | - | 2 | - | $365 | $731 | 1 | RFT Films | true | false |
| 44 | 38 | Call Me by Your Name | $728 | -63.8% | 2 | - | $364 | $2,369,721 | 28 | Sony Pictures Releasing | false | false |
| 45 | 39 | Monster Family | $683 | -54.3% | 10 | -4 | $68 | $483,235 | 10 | - | false | false |
| 46 | - | Mayurakshi | $590 | - | 1 | - | $590 | $590 | 1 | - | true | false |
| 47 | - | Jumanji: Welcome to the Jungle | $325 | - | 2 | - | $162 | $51,879,375 | 20 | Sony Pictures Releasing | false | false |
| 48 | 48 | The Islands and the Whales | $317 | +94.5% | 3 | +1 | $105 | $15,946 | 6 | Independent Films | false | false |
| 49 | 45 | Star Wars: Episode VIII - The Last Jedi | $315 | +6.8% | - | - | - | $111,106,152 | 21 | Walt Disney Pictures | false | false |
| 50 | 44 | Even When I Fall | $230 | -51.4% | 2 | +1 | $115 | $28,771 | 4 | Hakawati | false | false |
| 51 | 37 | Pacific Rim: Uprising | $229 | -91.1% | 1 | -32 | $229 | $6,223,145 | 7 | Universal Pictures International (UPI) | false | false |
| 52 | - | Fifty Shades Freed | $209 | - | 1 | - | $209 | $25,459,797 | 13 | Universal Pictures International (UPI) | false | false |
| 53 | 43 | Walk Like a Panther | $207 | -69.1% | 2 | - | $103 | $278,418 | 9 | 20th Century Fox International | false | false |
| 54 | - | Another News Story | $172 | - | 1 | - | $172 | $4,325 | 2 | Wislocki Films | false | false |
| 55 | - | Psycho Vertical | $104 | - | 1 | - | $104 | $10,437 | 8 | Light Shed Pictures | false | false |
| 56 | 47 | Wonder | $84 | -50.3% | - | - | - | $6,690,771 | 23 | Lionsgate Films | false | false |
| 57 | 28 | Tomb Raider | $81 | -98.5% | 3 | -17 | $27 | $10,468,183 | 8 | Warner Bros. | false | false |
| 58 | 40 | Darkest Hour | $41 | -97.1% | 4 | +1 | $10 | $33,377,792 | 17 | Universal Pictures International (UPI) | false | false |
| 59 | 49 | Paddington 2 | $16 | -90% | 1 | - | $16 | $57,701,943 | 26 | StudioCanal | false | false |
