| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Incredibles 2 | $295,827 | -27.5% | - | - | - | $4,130,175 | 5 | Walt Disney Pictures | false | false |
| 2 | - | A Simple Favor | $166,740 | - | 59 | - | $2,826 | $166,740 | 1 | Nordisk Film | true | false |
| 3 | 2 | BlacKkKlansman | $58,859 | -39.2% | 42 | -2 | $1,401 | $213,851 | 2 | Universal Pictures International (UPI) | false | false |
| 4 | 3 | Mission: Impossible - Fallout | $36,943 | -40.8% | 16 | -4 | $2,308 | $3,704,889 | 9 | Paramount Pictures International | false | false |
| 5 | - | Hell Fest | $35,634 | - | - | - | - | $35,634 | 1 | - | true | false |
| 6 | 5 | Hotel Transylvania 3: Summer Vacation | $20,155 | -27.7% | 25 | -29 | $806 | $2,805,441 | 12 | Sony Pictures Releasing | false | false |
| 7 | 4 | Mamma Mia! Here We Go Again | $14,781 | -52.2% | 15 | -12 | $985 | $4,723,377 | 11 | Universal Pictures International (UPI) | false | false |
| 8 | - | The Children Act | $9,822 | - | 11 | - | $892 | $246,894 | 6 | Scanbox Entertainment | false | false |
| 9 | 6 | The Equalizer 2 | $8,239 | -44.3% | 5 | -5 | $1,647 | $737,127 | 7 | Sony Pictures Releasing | false | false |
| 10 | - | Early Man | $5,638 | - | 91 | - | $61 | $503,588 | 28 | - | false | false |
| 11 | 9 | Ant-Man and the Wasp | $2,688 | +92.8% | - | - | - | $1,066,234 | 13 | Walt Disney Pictures | false | false |
| 12 | 7 | Jurassic World: Fallen Kingdom | $1,342 | -78.2% | 1 | -4 | $1,342 | $4,436,996 | 17 | Universal Pictures International (UPI) | false | false |
| 13 | 8 | The Spy Who Dumped Me | $1,026 | -50% | - | - | - | $310,053 | 7 | Nordisk Film | false | false |
| 14 | 10 | The Seagull | $12 | -95% | 1 | - | $12 | $1,208 | 3 | Sony Pictures Releasing | false | false |
