| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Emoji Movie | $317,833 | - | 113 | - | $2,812 | $317,833 | 1 | Sony Pictures Releasing | true | false |
| 2 | 1 | It | $278,578 | -28.4% | 80 | +13 | $3,482 | $795,668 | 2 | Times Media Films | false | false |
| 3 | 2 | The Dark Tower | $73,917 | +5.3% | 78 | -2 | $947 | $340,550 | 3 | Ster-Kinekor Pictures | false | false |
| 4 | 3 | American Assassin | $62,665 | +3.9% | 73 | +7 | $858 | $151,293 | 2 | Times Media Films | false | false |
| 5 | 4 | Home Again | $55,753 | -1.5% | 67 | -8 | $832 | $134,331 | 2 | Ster-Kinekor Pictures | false | false |
| 6 | - | Vaselinetjie | $53,691 | - | 38 | - | $1,412 | $53,691 | 1 | Ster-Kinekor Pictures | true | false |
| 7 | 6 | The Hitman's Bodyguard | $44,232 | -1.4% | 52 | -20 | $850 | $853,105 | 6 | Times Media Films | false | false |
| 8 | 5 | Son of Bigfoot | $36,403 | -31.3% | 57 | -26 | $638 | $692,089 | 7 | Ster-Kinekor Pictures | false | false |
| 9 | 7 | American Made | $35,593 | -15.5% | 48 | -19 | $741 | $330,087 | 4 | United International Pictures | false | false |
| 10 | 8 | Girls Trip | $33,685 | +2.1% | 37 | -9 | $910 | $1,111,780 | 8 | United International Pictures | false | false |
| 11 | 10 | Annabelle: Creation | $14,452 | -14.8% | 14 | -8 | $1,032 | $303,111 | 6 | Times Media Films | false | false |
| 12 | - | Stronger | $13,923 | - | 16 | - | $870 | $13,923 | 1 | Times Media Films | true | false |
| 13 | 13 | The Exception | $9,091 | -9.5% | 12 | -3 | $757 | $44,692 | 3 | Ster-Kinekor Pictures | false | false |
| 14 | 9 | Logan Lucky | $7,840 | -58.7% | 28 | -46 | $280 | $80,634 | 3 | Ster-Kinekor Pictures | false | false |
| 15 | 12 | Atomic Blonde | $6,854 | -36.2% | 11 | -14 | $623 | $359,382 | 6 | Ster-Kinekor Pictures | false | false |
| 16 | 15 | My Wife and I | $5,192 | -23.5% | 21 | +1 | $247 | $14,087 | 2 | Times Media Films | false | false |
| 17 | 14 | The Glass Castle | $5,156 | -37.2% | 10 | -9 | $515 | $35,201 | 3 | Times Media Films | false | false |
| 18 | 16 | The Bounce Back | $3,386 | -50% | 8 | -16 | $423 | $89,756 | 4 | African Entertainment Distributors | false | false |
| 19 | 21 | Spider-Man: Homecoming | $2,033 | -13.2% | 2 | -5 | $1,016 | $2,306,340 | 12 | Sony Pictures Releasing | false | false |
| 20 | 19 | Dunkirk | $1,859 | -38.6% | 3 | -3 | $619 | $825,513 | 9 | Times Media Films | false | false |
| 21 | 24 | Viceroy's House | $1,398 | -11.1% | 2 | -1 | $699 | $112,091 | 9 | United International Pictures | false | false |
| 22 | 22 | 9/11 | $189 | -90.5% | 1 | -10 | $189 | $9,822 | 3 | United International Pictures | false | false |
