| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Crazy Rich Asians | $2,904,254 | -22.6% | 383 | -94 | $7,582 | $9,441,299 | 2 | Warner Bros. | false | false |
| 2 | - | The Nun | $2,635,202 | - | 325 | - | $8,108 | $2,635,202 | 1 | Warner Bros. | true | false |
| 3 | 4 | Book Club | $565,563 | -24.8% | 279 | +12 | $2,027 | $3,540,948 | 3 | Transmission Films | false | false |
| 4 | 2 | The Meg | $496,370 | -44.8% | 314 | -4 | $1,580 | $6,624,502 | 4 | Warner Bros. | false | false |
| 5 | - | A Simple Favor | $437,537 | - | 208 | - | $2,103 | $437,537 | - | Roadshow Films | - | false |
| 6 | 3 | Mile 22 | $398,683 | -52.8% | 225 | +2 | $1,771 | $1,477,297 | 2 | Roadshow Films | false | false |
| 7 | 5 | Mission: Impossible - Fallout | $351,117 | -45.6% | 185 | -50 | $1,897 | $13,308,373 | 6 | Paramount Pictures International | false | false |
| 8 | 6 | BlacKkKlansman | $200,594 | -44.1% | 149 | -48 | $1,346 | $2,448,843 | 4 | Universal Pictures International (UPI) | false | false |
| 9 | - | Teen Titans GO! To the Movies | $175,976 | - | 230 | - | $765 | $178,021 | - | Warner Bros. | - | false |
| 10 | 9 | Mamma Mia! Here We Go Again | $103,623 | -48.4% | 161 | -68 | $643 | $15,804,576 | 8 | Universal Pictures International (UPI) | false | false |
| 11 | 7 | Slender Man | $86,485 | -70.5% | 150 | -14 | $576 | $1,209,905 | 3 | Sony Pictures Releasing | false | false |
| 12 | 8 | The Happytime Murders | $74,905 | -63.1% | 214 | -27 | $350 | $977,625 | 3 | Roadshow Films | false | false |
| 13 | 10 | Luis and the Aliens | $68,491 | -36.8% | 169 | +3 | $405 | $224,217 | 2 | Icon Film Distribution | false | false |
| 14 | - | The Merger 2018 Re-release | $66,390 | - | 80 | - | $829 | $132,503 | 1 | Umbrella Entertainment | true | false |
| 15 | 11 | The Wife | $62,515 | -36.9% | 76 | -142 | $822 | $1,921,555 | 6 | Icon Film Distribution | false | false |
| 16 | 16 | The Insult | $51,926 | -35.1% | 24 | - | $2,163 | $243,763 | 2 | Palace Films | false | false |
| 17 | - | McQueen | $51,128 | - | 18 | - | $2,840 | $91,276 | 1 | Madman Entertainment | true | false |
| 18 | 12 | Working Class Boy | $47,755 | -51.2% | 82 | -17 | $582 | $535,182 | 3 | Universal Pictures International (UPI) | false | false |
| 19 | - | Big Brother | $39,783 | - | 16 | - | $2,486 | $39,783 | 1 | Magnum Films | true | false |
| 20 | 17 | Hotel Transylvania 3: Summer Vacation | $33,037 | -51.8% | 53 | -25 | $623 | $13,421,563 | 11 | Sony Pictures Releasing | false | false |
| 21 | - | You Were Never Really Here | $32,302 | - | 19 | - | $1,700 | $85,028 | 1 | Umbrella Entertainment | true | false |
| 22 | 20 | Stree | $28,869 | -27.6% | 10 | -11 | $2,886 | $87,440 | 2 | Forum Hungary | false | false |
| 23 | 23 | Three Identical Strangers | $25,825 | +45.2% | 2 | +1 | $12,912 | $76,255 | 2 | Universal Pictures International (UPI) | false | false |
| 24 | 13 | Mar Gaye Oye Loko | $21,761 | -77.5% | 15 | -18 | $1,450 | $152,216 | 2 | Forum Hungary | false | false |
| 25 | - | Juliet, Naked | $18,093 | - | 7 | - | $2,584 | $45,772 | 1 | Roadshow Films | true | false |
| 26 | 21 | C'est la vie! | $16,579 | -53.1% | 25 | -1 | $663 | $505,694 | 16 | Madman Entertainment | false | false |
| 27 | - | Escape Plan 2: Hades | $10,492 | - | 17 | - | $617 | $10,492 | 1 | - | true | false |
| 28 | - | The Witness | $10,320 | - | 13 | - | $793 | $10,320 | 1 | - | true | false |
| 29 | 22 | Imaikkaa Nodigal | $8,749 | -66.5% | 15 | - | $583 | $40,362 | 2 | Southern Star International | false | false |
| 30 | - | Hearts Beat Loud | $7,308 | - | 12 | - | $609 | $7,308 | 1 | Park Circus | true | false |
| 31 | - | The Room 2017 Re-release | $6,880 | - | 2 | - | $3,440 | $557,976 | 71 | - | false | false |
| 32 | - | Paltan | $6,807 | - | 18 | - | $378 | $6,807 | 1 | Zee Studios | true | false |
| 33 | - | The Miseducation of Cameron Post | $6,769 | - | 10 | - | $676 | $59,239 | 1 | Rialto Distribution | true | false |
| 34 | 27 | Leave No Trace | $6,404 | -37.2% | 2 | - | $3,202 | $81,369 | 3 | Sony Pictures Releasing | false | false |
| 35 | 28 | RBG | $5,127 | -41.8% | 41 | +2 | $125 | $232,714 | 10 | Icon Film Distribution | false | false |
| 36 | 34 | Andy Irons: Kissed by God | $3,972 | -26.3% | 4 | - | $993 | $144,460 | 7 | - | false | false |
| 37 | - | Jurassic World: Fallen Kingdom | $3,763 | - | 6 | - | $627 | $26,301,953 | 12 | Universal Pictures International (UPI) | false | false |
| 38 | - | Show Dogs | $2,654 | - | 48 | - | $55 | $1,376,842 | 10 | Roadshow Films | false | false |
| 39 | - | Disobedience | $356 | - | 4 | - | $89 | $486,654 | 13 | Roadshow Films | false | false |
| 40 | - | Sicario: Day of the Soldado | $8 | - | 1 | - | $8 | $2,364,930 | 11 | Roadshow Films | false | false |
| 41 | - | SuperFly | $7 | - | 1 | - | $7 | $64,480 | 5 | Sony Pictures Releasing | false | false |
