| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Johnny English Strikes Again | $227,018 | - | 92 | - | $2,467 | $278,444 | 1 | Universal Pictures International (UPI) | true | false |
| 2 | 1 | The Nun | $132,511 | -50.7% | 83 | -12 | $1,596 | $1,565,284 | 3 | Tanweer Films | false | false |
| 3 | - | The House with a Clock in Its Walls | $68,894 | - | 57 | - | $1,208 | $68,894 | 1 | Odeon | true | false |
| 4 | 2 | The Equalizer 2 | $54,177 | -62% | 52 | -60 | $1,041 | $292,355 | 2 | Sony Pictures Releasing | false | false |
| 5 | - | Smallfoot | $43,571 | - | 63 | - | $691 | $43,571 | 1 | Tanweer Films | true | false |
| 6 | 5 | Hotel Transylvania 3: Summer Vacation | $42,656 | -8.7% | 61 | -6 | $699 | $1,622,010 | 11 | Feelgood Entertainment | false | false |
| 7 | 3 | The Predator | $33,899 | -48.4% | 41 | -7 | $826 | $141,581 | 2 | Odeon | false | false |
| 8 | 4 | Mission: Impossible - Fallout | $29,444 | -53.3% | 23 | -12 | $1,280 | $1,012,930 | 4 | Paramount Pictures International | false | false |
| 9 | 6 | Christopher Robin | $20,572 | -52.8% | 58 | -19 | $354 | $216,084 | 3 | Feelgood Entertainment | false | false |
| 10 | - | In This Land Nobody Knew How to Cry | $11,675 | - | 11 | - | $1,061 | $11,675 | 1 | Feelgood Entertainment | true | false |
| 11 | 8 | Luis and the Aliens | $10,971 | -61.4% | 24 | -22 | $457 | $43,445 | 2 | Seven Films | false | false |
| 12 | - | Don't Worry, He Won't Get Far on Foot | $10,283 | - | 12 | - | $856 | $10,283 | 1 | Seven Films | true | false |
| 13 | 7 | Juliet, Naked | $9,562 | -69.4% | 16 | -13 | $597 | $54,886 | 2 | Odeon | false | false |
| 14 | - | Back Home | $8,795 | - | 13 | - | $676 | $8,795 | 1 | Rosebud | true | false |
| 15 | 13 | Charming | $8,639 | -9% | 18 | - | $479 | $280,251 | 9 | Odeon | false | false |
| 16 | - | The Catcher Was a Spy | $7,087 | - | 7 | - | $1,012 | $7,087 | 1 | Spentzos Films | true | false |
| 17 | 11 | The Children Act | $7,061 | -47.1% | 6 | -8 | $1,176 | $118,021 | 4 | Spentzos Films | false | false |
| 18 | 9 | The Spy Who Dumped Me | $6,549 | -76.6% | - | - | - | $48,546 | 2 | Spentzos Films | false | false |
| 19 | 10 | The Meg | $6,244 | -68.6% | 6 | -16 | $1,040 | $661,634 | 5 | Tanweer Films | false | false |
| 20 | 15 | Incredibles 2 | $6,135 | -24.8% | 20 | - | $306 | $1,323,729 | 15 | Feelgood Entertainment | false | false |
| 21 | 14 | Crooked House | $4,586 | -47.5% | 3 | -3 | $1,528 | $436,762 | 13 | Seven Films | false | false |
| 22 | 18 | Duck Duck Goose | $3,686 | -31.9% | 13 | -1 | $283 | $168,272 | 5 | Tanweer Films | false | false |
| 23 | 16 | Che: Part Two 2018 Re-release | $2,614 | -65.5% | 4 | -4 | $653 | $15,369 | 2 | Weird Wave | false | false |
| 24 | 20 | Mile 22 | $2,535 | -45.2% | 6 | - | $422 | $233,558 | 6 | Odeon | false | false |
| 25 | 17 | 2001: A Space Odyssey 2018 Re-release | $2,160 | -61.9% | 3 | -1 | $720 | $34,470 | 3 | Tanweer Films | false | false |
| 26 | 24 | Rolling to You 2018 Re-release | $1,800 | -27.3% | 3 | - | $600 | $13,013 | 8 | Odeon | false | false |
| 27 | 22 | C'est la vie! | $1,393 | -48.3% | 2 | -3 | $696 | $447,380 | 12 | Odeon | false | false |
| 28 | - | Mamma Mia! Here We Go Again | $1,338 | - | 6 | - | $223 | $1,441,200 | 10 | United International Pictures | false | false |
| 29 | 27 | Che: Part One 2018 Re-release | $1,135 | -19% | 2 | -1 | $567 | $36,559 | 4 | Weird Wave | false | false |
| 30 | 21 | Destination Wedding | $845 | -79.2% | 3 | -6 | $281 | $64,127 | 3 | Odeon | false | false |
| 31 | - | 7 Days in Entebbe | $822 | - | 3 | - | $274 | $30,349 | 24 | Italia Film | false | false |
| 32 | - | On Chesil Beach | $618 | - | 2 | - | $309 | $4,969 | 5 | Odeon | false | false |
| 33 | - | Upgrade | $532 | - | 1 | - | $532 | $39,548 | 4 | United International Pictures | false | false |
| 34 | 23 | Slender Man | $477 | -81.6% | 3 | -2 | $159 | $136,447 | 5 | Feelgood Entertainment | false | false |
| 35 | - | Looking for Eric 2018 Re-release | $470 | - | 2 | - | $235 | $88,487 | 8 | Weird Wave | false | false |
| 36 | - | The Other Woman | $360 | - | 1 | - | $360 | $15,063 | 6 | Tanweer Films | false | false |
| 37 | 31 | Madame | $313 | +6.5% | 1 | - | $313 | $75,184 | 6 | Feelgood Entertainment | false | false |
| 38 | 28 | The Bookshop | $297 | -76.5% | 1 | -2 | $297 | $194,111 | 10 | Odeon | false | false |
| 39 | 25 | Three Peaks | $180 | -91.3% | 1 | -9 | $180 | $3,545 | 2 | Rosebud | false | false |
| 40 | 30 | Couple Therapy for Cheaters | $63 | -84.1% | 1 | - | $63 | $4,413 | 3 | Feelgood Entertainment | false | false |
