| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | Hotel Transylvania 3: Summer Vacation | $128,161 | -31.8% | 106 | -5 | $1,209 | $743,252 | 3 | Sony Pictures Releasing | false | false |
| 2 | 1 | The Nun | $115,356 | -39.3% | 62 | +4 | $1,860 | $361,345 | 2 | Times Media Films | false | false |
| 3 | - | The Predator | $73,321 | - | 90 | - | $814 | $73,321 | 1 | Times Media Films | true | false |
| 4 | 3 | The Equalizer 2 | $61,667 | -32.6% | 82 | -23 | $752 | $713,422 | 4 | Ster-Kinekor Pictures | false | false |
| 5 | 4 | Mile 22 | $58,673 | -31.5% | 79 | +1 | $742 | $181,390 | 2 | Times Media Films | false | false |
| 6 | 6 | Ellen: The Ellen Pakkies Story | $55,859 | -12.1% | 44 | +9 | $1,269 | $160,140 | 2 | Ster-Kinekor Pictures | false | false |
| 7 | 5 | Crazy Rich Asians | $48,003 | -25.4% | 38 | -8 | $1,263 | $328,077 | 4 | Times Media Films | false | false |
| 8 | 7 | The Meg | $31,751 | -44.9% | 48 | -24 | $661 | $1,170,648 | 6 | Times Media Films | false | false |
| 9 | - | Sgt. Stubby: An American Hero | $23,890 | - | 54 | - | $442 | $23,890 | 1 | Ster-Kinekor Pictures | true | false |
| 10 | 9 | Mamma Mia! Here We Go Again | $18,838 | -37.7% | 33 | -14 | $570 | $2,028,642 | 9 | Universal Pictures International (UPI) | false | false |
| 11 | 8 | The Spy Who Dumped Me | $15,747 | -48.2% | 27 | -18 | $583 | $390,615 | 5 | Times Media Films | false | false |
| 12 | 10 | Mission: Impossible - Fallout | $13,716 | -39.9% | 21 | -11 | $653 | $1,640,918 | 8 | United International Pictures | false | false |
| 13 | 11 | Stroomop | $13,264 | -31.8% | 26 | -8 | $510 | $465,439 | 6 | Ster-Kinekor Pictures | false | false |
| 14 | - | Billionaire Boys Club | $13,061 | - | 15 | - | $870 | $13,061 | 1 | Times Media Films | true | false |
| 15 | 12 | Looking for love | $12,916 | -28.1% | 24 | -21 | $538 | $87,008 | 3 | Indigenous Film Distribution | false | false |
| 16 | 13 | The Wife | $9,246 | -26.5% | 8 | -7 | $1,155 | $94,470 | 4 | Ster-Kinekor Pictures | false | false |
| 17 | 14 | BlacKkKlansman | $8,090 | -26.4% | 16 | - | $505 | $25,157 | 2 | United International Pictures | false | false |
| 18 | - | Submergence | $7,264 | - | 18 | - | $403 | $7,264 | 1 | Ster-Kinekor Pictures | true | false |
| 19 | 15 | The Guernsey Literary and Potato Peel Pie Society | $6,576 | -31.4% | 10 | -2 | $657 | $161,280 | 6 | Times Media Films | false | false |
| 20 | 16 | Christopher Robin | $4,972 | -45.3% | 11 | -5 | $452 | $295,296 | 7 | Ster-Kinekor Pictures | false | false |
| 21 | 17 | Charming | $3,246 | -59.6% | 9 | -16 | $360 | $321,653 | 6 | African Entertainment Distributors | false | false |
| 22 | 21 | Broken Promises 4-Ever | $1,696 | -62% | 4 | -3 | $424 | $279,868 | 8 | Indigenous Film Distribution | false | false |
| 23 | 18 | The First Purge | $1,518 | -76.5% | 8 | -8 | $189 | $30,766 | 3 | United International Pictures | false | false |
| 24 | 23 | Skyscraper | $999 | -9.1% | 1 | - | $999 | $964,455 | 10 | United International Pictures | false | false |
