| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | The Spy Who Dumped Me | $123,060 | -61.4% | 66 | - | $1,864 | $553,781 | 2 | StudioCanal | false | false |
| 2 | 2 | Mission: Impossible - Fallout | $83,425 | -63.5% | 59 | -4 | $1,413 | $2,857,103 | 6 | Paramount Pictures International | false | false |
| 3 | 4 | Mamma Mia! Here We Go Again | $65,431 | -62% | 86 | -6 | $760 | $4,994,229 | 8 | Universal Pictures International (UPI) | false | false |
| 4 | 3 | Hotel Transylvania 3: Summer Vacation | $62,192 | -69.6% | 136 | -7 | $457 | $3,013,455 | 8 | Sony Pictures Releasing | false | false |
| 5 | 5 | The Equalizer 2 | $61,498 | -58.9% | 60 | -14 | $1,024 | $944,467 | 4 | Sony Pictures Releasing | false | false |
| 6 | - | Alpha | $51,589 | - | 64 | - | $806 | $57,036 | 1 | Sony Pictures Releasing | true | false |
| 7 | 6 | Christopher Robin | $36,123 | -69.4% | - | - | - | $577,556 | 4 | Walt Disney Pictures | false | false |
| 8 | 7 | BlacKkKlansman | $32,795 | -51.7% | 30 | +3 | $1,093 | $322,271 | 3 | Universal Pictures International (UPI) | false | false |
| 9 | 8 | Ant-Man and the Wasp | $18,554 | -68.8% | - | - | - | $1,483,154 | 7 | Walt Disney Pictures | false | false |
| 10 | 9 | The Children Act | $11,251 | -50.6% | 23 | +4 | $489 | $47,582 | 2 | - | false | false |
| 11 | 10 | The First Purge | $4,191 | -65.1% | 9 | -1 | $465 | $1,212,078 | 10 | Universal Pictures International (UPI) | false | false |
| 12 | 11 | The Guernsey Literary and Potato Peel Pie Society | $3,116 | -64.2% | - | - | - | $100,277 | 5 | StudioCanal | false | false |
| 13 | - | Don't Worry, He Won't Get Far on Foot | $2,308 | - | 11 | - | $209 | $49,126 | 4 | NFP Marketing & Distribution | false | false |
| 14 | 12 | Jurassic World: Fallen Kingdom | $1,916 | -73.4% | 4 | -2 | $479 | $3,671,244 | 14 | Universal Pictures International (UPI) | false | false |
| 15 | 14 | Skyscraper | $366 | -62.1% | 1 | -1 | $366 | $635,705 | 9 | Universal Pictures International (UPI) | false | false |
| 16 | 13 | Little Miss Dolittle | $342 | -72.9% | 3 | -1 | $114 | $438,154 | 18 | Sony Pictures Releasing | false | false |
| 17 | 16 | Call Me by Your Name | $276 | -26.2% | 1 | - | $276 | $208,318 | 28 | Sony Pictures Releasing | false | false |
| 18 | 15 | Solo: A Star Wars Story | $191 | -65.3% | - | - | - | $1,734,140 | 16 | Walt Disney Pictures | false | false |
