| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Dark Tower | $129,165 | - | 86 | - | $1,501 | $129,165 | 1 | Ster-Kinekor Pictures | true | false |
| 2 | 1 | The Hitman's Bodyguard | $66,484 | -43.8% | 81 | -14 | $820 | $738,229 | 4 | Times Media Films | false | false |
| 3 | 3 | Son of Bigfoot | $66,360 | -28.2% | 90 | -6 | $737 | $601,791 | 5 | Ster-Kinekor Pictures | false | false |
| 4 | 2 | American Made | $62,579 | -38.8% | 83 | +5 | $753 | $209,697 | 2 | United International Pictures | false | false |
| 5 | 4 | Girls Trip | $47,168 | -38.2% | 56 | -10 | $842 | $1,038,603 | 6 | United International Pictures | false | false |
| 6 | - | Logan Lucky | $34,032 | - | 73 | - | $466 | $34,032 | 1 | Ster-Kinekor Pictures | true | false |
| 7 | 6 | Annabelle: Creation | $32,772 | -37.6% | 23 | -8 | $1,424 | $266,964 | 4 | Times Media Films | false | false |
| 8 | 5 | Atomic Blonde | $30,444 | -52.2% | 67 | -33 | $454 | $331,689 | 4 | Ster-Kinekor Pictures | false | false |
| 9 | 8 | Despicable Me 3 | $21,103 | -35.9% | 37 | -7 | $570 | $3,526,135 | 11 | United International Pictures | false | false |
| 10 | 7 | The Bounce Back | $19,093 | -49.8% | 47 | -1 | $406 | $70,488 | 2 | African Entertainment Distributors | false | false |
| 11 | - | The Exception | $15,278 | - | 15 | - | $1,018 | $15,278 | 1 | Ster-Kinekor Pictures | true | false |
| 12 | 10 | Baby Driver | $13,017 | -48.7% | 23 | -17 | $565 | $729,737 | 6 | Sony Pictures Releasing | false | false |
| 13 | - | The Glass Castle | $11,213 | - | 18 | - | $622 | $11,213 | 1 | Times Media Films | true | false |
| 14 | 11 | First Kill | $9,351 | -46.8% | 37 | +4 | $252 | $35,100 | 2 | Ster-Kinekor Pictures | false | false |
| 15 | 14 | Spider-Man: Homecoming | $6,463 | -34.8% | 9 | -2 | $718 | $2,349,358 | 10 | Sony Pictures Releasing | false | false |
| 16 | 13 | Captain Underpants: The First Epic Movie | $5,897 | -47.8% | 15 | -7 | $393 | $485,451 | 8 | 20th Century Fox International | false | false |
| 17 | 12 | Dunkirk | $5,680 | -59.1% | 11 | -10 | $516 | $837,267 | 7 | Times Media Films | false | false |
| 18 | - | 9/11 | $4,808 | - | 10 | - | $480 | $4,808 | 1 | United International Pictures | true | false |
| 19 | 19 | Viceroy's House | $2,560 | -28.9% | 3 | -2 | $853 | $110,097 | 7 | United International Pictures | false | false |
| 20 | 17 | 10 Days in Sun City | $2,458 | -51.8% | 7 | -12 | $351 | $23,894 | 3 | Times Media Films | false | false |
| 21 | - | Poster Boys | $2,328 | - | 8 | - | $291 | $2,328 | 1 | Sony Pictures Releasing | true | false |
| 22 | 15 | 2:22 | $1,890 | -77% | 10 | -15 | $189 | $34,720 | 3 | Times Media Films | false | false |
| 23 | 18 | Maudie | $1,790 | -55.1% | 4 | -1 | $447 | $14,998 | 3 | Sony Pictures Releasing | false | false |
| 24 | 21 | Valerian and the City of a Thousand Planets | $1,577 | -49.4% | 5 | -3 | $315 | $581,028 | 8 | Times Media Films | false | false |
| 25 | - | Paris Can Wait | $1,345 | - | 3 | - | $448 | $150,361 | 11 | Times Media Films | false | false |
| 26 | - | Tulip Fever | $1,294 | - | - | - | - | $3,973 | - | Ster-Kinekor Pictures | - | false |
| 27 | 23 | Sleight | $418 | -60.4% | 4 | -1 | $104 | $2,002 | 2 | Sony Pictures Releasing | false | false |
