| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Mission: Impossible - Fallout | $227,141 | -48.7% | 70 | -13 | $3,244 | $3,115,733 | 4 | Paramount Pictures International | false | false |
| 2 | 2 | Mamma Mia! Here We Go Again | $165,783 | -43.7% | 70 | -16 | $2,368 | $4,237,888 | 6 | Universal Pictures International (UPI) | false | false |
| 3 | 4 | The Equalizer 2 | $131,962 | -45.8% | 63 | -2 | $2,094 | $470,669 | 2 | Sony Pictures Releasing | false | false |
| 4 | 3 | Hotel Transylvania 3: Summer Vacation | $102,803 | -60.7% | 84 | -15 | $1,223 | $2,600,418 | 7 | Sony Pictures Releasing | false | false |
| 5 | - | The Children Act | $56,052 | - | 59 | - | $950 | $57,439 | 1 | Scanbox Entertainment | true | false |
| 6 | 5 | The Spy Who Dumped Me | $50,188 | -68.4% | 69 | +12 | $727 | $238,654 | 2 | Nordisk Film | false | false |
| 7 | 6 | Jurassic World: Fallen Kingdom | $37,393 | -50.1% | 27 | -13 | $1,384 | $4,380,505 | 12 | Universal Pictures International (UPI) | false | false |
| 8 | 9 | Don't Worry, He Won't Get Far on Foot | $9,516 | -50.1% | 13 | -4 | $732 | $72,166 | 3 | Scanbox Entertainment | false | false |
| 9 | 7 | Ant-Man and the Wasp | $7,478 | -75.2% | - | - | - | $1,050,723 | 8 | Walt Disney Pictures | false | false |
| 10 | 8 | Skyscraper | $5,233 | -80.4% | 10 | -19 | $523 | $669,964 | 7 | Universal Pictures International (UPI) | false | false |
| 11 | 10 | Avengers: Infinity War | $1,319 | -43.6% | - | - | - | $6,853,155 | 18 | Walt Disney Pictures | false | false |
