| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | Despicable Me 3 | $388,223 | -14.9% | 113 | -7 | $3,435 | $2,373,335 | 3 | United International Pictures | false | false |
| 2 | 1 | Spider-Man: Homecoming | $359,135 | -42% | 120 | +5 | $2,992 | $1,325,707 | 2 | Sony Pictures Releasing | false | false |
| 3 | - | War for the Planet of the Apes | $200,702 | - | 99 | - | $2,027 | $200,702 | 1 | 20th Century Fox International | true | false |
| 4 | 3 | Transformers: The Last Knight | $91,142 | -36.3% | 87 | -12 | $1,047 | $1,375,505 | 4 | United International Pictures | false | false |
| 5 | 4 | Baywatch | $56,305 | -23.9% | 48 | -12 | $1,173 | $1,353,115 | 7 | Paramount Pictures International | false | false |
| 6 | 5 | Cars 3 | $53,944 | -19.9% | 59 | -17 | $914 | $1,065,305 | 5 | Ster-Kinekor Pictures | false | false |
| 7 | 7 | The House | $46,612 | -22.4% | 52 | +4 | $896 | $150,388 | 2 | Times Media Films | false | false |
| 8 | - | The Circle | $41,387 | - | 35 | - | $1,182 | $41,387 | 1 | Ster-Kinekor Pictures | true | false |
| 9 | 6 | Wonder Woman | $34,643 | -44.7% | 38 | -22 | $911 | $1,518,487 | 7 | Times Media Films | false | false |
| 10 | 8 | The Mummy | $32,797 | -36.3% | 31 | -19 | $1,057 | $1,122,395 | 6 | United International Pictures | false | false |
| 11 | 9 | Nul is nie niks nie | $16,174 | -55.7% | 43 | - | $376 | $76,105 | 2 | Indigenous Film Distribution | false | false |
| 12 | 10 | Everything, Everything | $15,974 | -34.9% | 15 | -11 | $1,064 | $207,048 | 4 | Times Media Films | false | false |
| 13 | 11 | Paris Can Wait | $12,469 | -44% | 9 | -5 | $1,385 | $87,712 | 3 | Times Media Films | false | false |
| 14 | 12 | Churchill | $11,229 | -43% | 17 | - | $660 | $42,919 | 2 | Ster-Kinekor Pictures | false | false |
| 15 | 14 | Pirates of the Caribbean: Dead Men Tell No Tales | $10,705 | -34.4% | 9 | -7 | $1,189 | $1,289,131 | 8 | Ster-Kinekor Pictures | false | false |
| 16 | 13 | All Eyez on Me | $9,498 | -51.7% | 16 | -9 | $593 | $97,711 | 3 | Ster-Kinekor Pictures | false | false |
| 17 | 17 | Rough Night | $5,401 | -33.2% | 4 | -8 | $1,350 | $346,756 | 5 | Sony Pictures Releasing | false | false |
| 18 | - | The Odyssey | $5,095 | - | 11 | - | $463 | $5,095 | 1 | United International Pictures | true | false |
| 19 | 19 | The Case for Christ | $4,807 | -7.8% | 8 | +1 | $600 | $104,742 | 5 | - | false | false |
| 20 | - | Wakefield | $3,463 | - | 5 | - | $692 | $3,463 | 1 | Times Media Films | true | false |
| 21 | 20 | Gifted | $2,609 | -24.4% | 3 | - | $869 | $78,502 | 6 | Times Media Films | false | false |
| 22 | 15 | Once Upon a Time in Venice | $2,036 | -83.3% | 5 | -23 | $407 | $59,394 | 3 | - | false | false |
| 23 | 21 | Their Finest | $1,454 | -49.2% | 3 | -1 | $484 | $54,234 | 7 | Ster-Kinekor Pictures | false | false |
| 24 | - | The Red Turtle | $1,383 | - | 3 | - | $461 | $1,383 | 1 | United International Pictures | true | false |
| 25 | 22 | This Beautiful Fantastic | $888 | -66.5% | 2 | -2 | $444 | $25,956 | 5 | Times Media Films | false | false |
