| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Hitman's Bodyguard | $193,924 | - | 92 | - | $2,107 | $193,924 | 1 | Times Media Films | true | false |
| 2 | 1 | Girls Trip | $104,058 | -26.2% | 71 | -1 | $1,465 | $668,371 | 3 | United International Pictures | false | false |
| 3 | 3 | Son of Bigfoot | $103,708 | -5.9% | 97 | -1 | $1,069 | $249,330 | 2 | Ster-Kinekor Pictures | false | false |
| 4 | 2 | Baby Driver | $65,945 | -48.1% | 80 | -14 | $824 | $570,410 | 3 | Sony Pictures Releasing | false | false |
| 5 | - | Annabelle: Creation | $64,458 | - | 26 | - | $2,479 | $64,458 | 1 | Times Media Films | true | false |
| 6 | 5 | Despicable Me 3 | $43,016 | -23.2% | 59 | -15 | $729 | $3,346,470 | 8 | United International Pictures | false | false |
| 7 | 4 | Dunkirk | $41,343 | -55.1% | 49 | -20 | $843 | $732,767 | 4 | Times Media Films | false | false |
| 8 | 8 | Captain Underpants: The First Epic Movie | $22,373 | -30.3% | 39 | -21 | $573 | $428,517 | 5 | 20th Century Fox International | false | false |
| 9 | 7 | Spider-Man: Homecoming | $22,111 | -55.1% | 36 | -34 | $614 | $2,259,852 | 7 | Sony Pictures Releasing | false | false |
| 10 | 9 | Krotoa | $21,188 | -33.9% | 35 | +5 | $605 | $147,470 | 3 | Ster-Kinekor Pictures | false | false |
| 11 | - | A Family Man | $20,018 | - | 42 | - | $476 | $20,018 | 1 | Ster-Kinekor Pictures | true | false |
| 12 | 6 | Snatched | $18,778 | -64.2% | 51 | +4 | $368 | $90,351 | 2 | Times Media Films | false | false |
| 13 | - | Detroit | $10,267 | - | 37 | - | $277 | $10,267 | 1 | United International Pictures | true | false |
| 14 | 10 | The Lost City of Z | $7,836 | -60.5% | 26 | +1 | $301 | $36,009 | 2 | Ster-Kinekor Pictures | false | false |
| 15 | 12 | War for the Planet of the Apes | $6,917 | -59.4% | 17 | -13 | $406 | $703,958 | 6 | 20th Century Fox International | false | false |
| 16 | 13 | Viceroy's House | $6,748 | -32.5% | 8 | -6 | $843 | $91,094 | 4 | United International Pictures | false | false |
| 17 | 14 | My Cousin Rachel | $6,713 | -31.3% | 9 | - | $745 | $20,605 | 2 | Times Media Films | false | false |
| 18 | 11 | Valerian and the City of a Thousand Planets | $2,794 | -85.4% | 5 | -35 | $558 | $460,103 | 5 | Times Media Films | false | false |
| 19 | - | Finders Keepers | $2,613 | - | 13 | - | $201 | $2,613 | 1 | Ster-Kinekor Pictures | true | false |
| 20 | 17 | The Mummy | $2,497 | -59.1% | 8 | -2 | $312 | $1,094,673 | 11 | United International Pictures | false | false |
| 21 | 16 | Transformers: The Last Knight | $2,442 | -66.5% | 8 | -8 | $305 | $1,561,489 | 9 | United International Pictures | false | false |
| 22 | 15 | Baywatch | $1,593 | -78.7% | 4 | -11 | $398 | $1,510,725 | 12 | Paramount Pictures International | false | false |
| 23 | 20 | Below Her Mouth | $1,348 | -57.3% | 4 | -1 | $337 | $5,781 | 2 | United International Pictures | false | false |
| 24 | - | Churchill | $1,215 | - | 2 | - | $607 | $69,759 | 7 | Ster-Kinekor Pictures | false | false |
| 25 | 18 | Mubarakan | $515 | -85.9% | 3 | -6 | $171 | $45,517 | 4 | Sony Pictures Releasing | false | false |
| 26 | 24 | Rough Night | $313 | -70.1% | 2 | -1 | $156 | $339,199 | 10 | Sony Pictures Releasing | false | false |
