| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Meg | $432,500 | - | 109 | - | $3,967 | $432,500 | 1 | Times Media Films | true | false |
| 2 | 1 | Mission: Impossible - Fallout | $199,426 | -42.7% | 115 | -25 | $1,734 | $1,319,281 | 3 | United International Pictures | false | false |
| 3 | 2 | Mamma Mia! Here We Go Again | $193,274 | -23.6% | 89 | -13 | $2,171 | $1,708,648 | 4 | Universal Pictures International (UPI) | false | false |
| 4 | - | Stroomop | $180,755 | - | 57 | - | $3,171 | $180,755 | 1 | Ster-Kinekor Pictures | true | false |
| 5 | - | Charming | $150,841 | - | 77 | - | $1,958 | $150,841 | 1 | African Entertainment Distributors | true | false |
| 6 | 5 | Christopher Robin | $62,616 | -7% | 64 | +6 | $978 | $179,308 | 2 | Ster-Kinekor Pictures | false | false |
| 7 | 4 | Incredibles 2 | $54,702 | -28.3% | 53 | -28 | $1,032 | $3,649,699 | 9 | Ster-Kinekor Pictures | false | false |
| 8 | 3 | Skyscraper | $52,212 | -50.1% | 56 | -38 | $932 | $941,127 | 5 | United International Pictures | false | false |
| 9 | - | The Guernsey Literary and Potato Peel Pie Society | $41,438 | - | 18 | - | $2,302 | $41,438 | 1 | Times Media Films | true | false |
| 10 | 6 | Broken Promises 4-Ever | $39,509 | -36.6% | 18 | -3 | $2,194 | $235,184 | 3 | Indigenous Film Distribution | false | false |
| 11 | 7 | Ant-Man and the Wasp | $38,575 | -36% | 38 | -26 | $1,015 | $1,318,398 | 6 | Ster-Kinekor Pictures | false | false |
| 12 | 9 | Ocean's Eight | $24,642 | -32.7% | 21 | -17 | $1,173 | $1,548,838 | 8 | Times Media Films | false | false |
| 13 | 8 | The Darkest Minds | $22,257 | -41.1% | 48 | - | $463 | $82,382 | 2 | 20th Century Fox International | false | false |
| 14 | 10 | Adrift | $17,346 | -45.1% | 22 | -20 | $788 | $127,978 | 3 | Times Media Films | false | false |
| 15 | 11 | Teen Titans GO! To the Movies | $16,709 | -31.4% | 25 | -8 | $668 | $90,653 | 3 | Times Media Films | false | false |
| 16 | 12 | Hotel Artemis | $11,568 | -48.8% | 43 | - | $269 | $49,404 | 2 | Ster-Kinekor Pictures | false | false |
| 17 | 13 | Book Club | $9,175 | -28.2% | 10 | -4 | $917 | $363,590 | 7 | Ster-Kinekor Pictures | false | false |
| 18 | 15 | Breaking In | $5,112 | -44.2% | 8 | -3 | $639 | $671,748 | 11 | Universal Pictures International (UPI) | false | false |
| 19 | 17 | Sicario: Day of the Soldado | $4,261 | -44.1% | 5 | - | $852 | $17,041 | 2 | - | false | false |
| 20 | 14 | The Snow Queen 3: Fire and Ice | $4,071 | -60% | 13 | -14 | $313 | $34,876 | 3 | Indigenous Film Distribution | false | false |
| 21 | 19 | Show Dogs | $3,706 | -19.6% | 4 | -7 | $926 | $289,004 | 6 | Ster-Kinekor Pictures | false | false |
| 22 | 16 | Jurassic World: Fallen Kingdom | $1,522 | -83.1% | 2 | -12 | $761 | $2,294,583 | 10 | United International Pictures | false | false |
| 23 | 23 | Deadpool 2 | $888 | -19.8% | 1 | - | $888 | $1,935,263 | 13 | 20th Century Fox International | false | false |
| 24 | - | Isle of Dogs | $797 | - | 2 | - | $398 | $34,878 | 8 | 20th Century Fox International | false | false |
| 25 | 20 | Asinamali | $364 | -86.6% | 7 | -4 | $52 | $4,141 | 3 | Indigenous Film Distribution | false | false |
