| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Nun | $190,018 | - | 58 | - | $3,276 | $190,018 | 1 | Times Media Films | true | false |
| 2 | 1 | Hotel Transylvania 3: Summer Vacation | $187,834 | -48.7% | 111 | -3 | $1,692 | $578,058 | 2 | Sony Pictures Releasing | false | false |
| 3 | 2 | The Equalizer 2 | $91,450 | -41.1% | 105 | -8 | $870 | $598,856 | 3 | Ster-Kinekor Pictures | false | false |
| 4 | - | Mile 22 | $85,598 | - | 78 | - | $1,097 | $85,598 | 1 | Times Media Films | true | false |
| 5 | 4 | Crazy Rich Asians | $64,306 | -4% | 46 | +2 | $1,397 | $251,921 | 3 | Times Media Films | false | false |
| 6 | - | Ellen: The Ellen Pakkies Story | $63,556 | - | 35 | - | $1,815 | $63,556 | 1 | Ster-Kinekor Pictures | true | false |
| 7 | 3 | The Meg | $57,574 | -43.5% | 72 | -15 | $799 | $1,099,173 | 5 | Times Media Films | false | false |
| 8 | 5 | The Spy Who Dumped Me | $30,419 | -42% | 45 | -26 | $675 | $355,146 | 4 | Times Media Films | false | false |
| 9 | 6 | Mamma Mia! Here We Go Again | $30,254 | -37.7% | 47 | -14 | $643 | $1,957,932 | 8 | Universal Pictures International (UPI) | false | false |
| 10 | 7 | Mission: Impossible - Fallout | $22,815 | -42.1% | 32 | -19 | $712 | $1,586,438 | 7 | United International Pictures | false | false |
| 11 | 8 | Stroomop | $19,439 | -38.4% | 34 | -8 | $571 | $435,219 | 5 | Ster-Kinekor Pictures | false | false |
| 12 | 9 | Looking for love | $17,972 | -40.5% | 45 | -1 | $399 | $62,613 | 2 | Indigenous Film Distribution | false | false |
| 13 | 11 | The Wife | $12,577 | -29.8% | 15 | -7 | $838 | $77,005 | 3 | Ster-Kinekor Pictures | false | false |
| 14 | - | BlacKkKlansman | $10,996 | - | 16 | - | $687 | $10,996 | 1 | United International Pictures | true | false |
| 15 | 15 | The Guernsey Literary and Potato Peel Pie Society | $9,592 | -21.8% | 12 | -1 | $799 | $145,827 | 5 | Times Media Films | false | false |
| 16 | 14 | Christopher Robin | $9,094 | -30.1% | 16 | -5 | $568 | $283,025 | 6 | Ster-Kinekor Pictures | false | false |
| 17 | 12 | Charming | $8,028 | -51.6% | 25 | -22 | $321 | $311,289 | 5 | African Entertainment Distributors | false | false |
| 18 | 13 | The First Purge | $6,451 | -56.2% | 16 | - | $403 | $26,404 | 2 | United International Pictures | false | false |
| 19 | 10 | A-X-L | $6,308 | -64.9% | 16 | -29 | $394 | $67,856 | 3 | Ster-Kinekor Pictures | false | false |
| 20 | 16 | Incredibles 2 | $4,977 | -51.5% | 9 | -5 | $553 | $3,465,846 | 13 | Ster-Kinekor Pictures | false | false |
| 21 | 18 | Broken Promises 4-Ever | $4,466 | -37.4% | 7 | - | $638 | $277,700 | 7 | Indigenous Film Distribution | false | false |
| 22 | 17 | The Happytime Murders | $3,029 | -64.9% | 19 | - | $159 | $14,993 | 2 | Times Media Films | false | false |
| 23 | 20 | Skyscraper | $1,099 | -59.9% | 1 | -4 | $1,099 | $943,745 | 9 | United International Pictures | false | false |
| 24 | - | Ocean's Eight | $873 | - | 2 | - | $436 | $1,465,110 | 12 | Times Media Films | false | false |
