South Korean Box Office For September 2017
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Memoir of a Murderer | $15,978,874 | 1,064 | $18,911,800 | Sep 6 | - |
| 2 | The Hitman's Bodyguard | $10,308,296 | 482 | $113,032 | Sep 12 | Joyncontents Group |
| 3 | I Can Speak | $7,253,149 | 1,140 | $23,936,885 | Sep 21 | - |
| 4 | It | $5,263,451 | 837 | $6,500,000 | Sep 6 | Warner Bros. |
| 5 | Baby Driver | $4,900,547 | 775 | $4,787,625 | Sep 14 | Sony Pictures Releasing |
| 6 | Valerian and the City of a Thousand Planets | $3,574,711 | 629 | $3,574,711 | Aug 30 | Pancinema |
| 7 | Midnight Runners | $3,396,499 | 1,058 | $39,663,907 | Aug 9 | Lotte Entertainment |
| 8 | A Taxi Driver | $2,716,417 | 1,906 | $84,448,023 | Aug 2 | Showbox Entertainment |
| 9 | American Made | $2,420,268 | 691 | $2,817,862 | Sep 14 | Universal Pictures International (UPI) |
| 10 | V.I.P. | $1,405,218 | 996 | $9,710,283 | Aug 23 | Finecut |
| 11 | Atomic Blonde | $732,093 | 460 | $1,106,519 | Aug 30 | Main Title Pictures |
| 12 | The Reservoir Game | $730,797 | 289 | $858,921 | Sep 7 | - |
| 13 | The Mimic | $658,009 | 711 | $9,101,690 | Aug 17 | Contents Panda |
| 14 | Roman Holiday | $559,854 | 436 | $83,913 | Dec 23 | Warner Bros. |
| 15 | Spy Nation 2017 Re-release | $537,785 | 246 | $1,798,360 | Aug 17 | - |
| 16 | Eiga Kamisama miranai himitsu no kotodama: Kiseki o okose Teppuru to dokidoki kokotamakai | $531,636 | 232 | $594,847 | Sep 7 | - |
| 17 | A Monster Calls | $526,333 | 349 | $618,645 | Sep 13 | Lotte Entertainment |
| 18 | The Invisible Guest | $393,952 | 232 | $655,018 | Sep 21 | - |
| 19 | Suicide Made: Kwang-suk, Kim | $356,510 | 223 | $676,693 | Aug 30 | - |
| 20 | The Battleship Island | $340,816 | 2,019 | $44,759,703 | Jul 26 | CJ Entertainment |
| 21 | The Table | $315,318 | 259 | $715,227 | Aug 24 | M-Line Distribution |
| 22 | Despicable Me 3 | $313,771 | 914 | $17,590,760 | Jul 26 | Universal Pictures International (UPI) |
| 23 | The Beguiled | $271,847 | 395 | $363,588 | Sep 6 | Universal Pictures International (UPI) |
| 24 | War for the Planet of the Apes | $261,306 | 1,017 | $14,974,431 | Aug 15 | 20th Century Fox International |
| 25 | The Lost City of Z | $242,452 | 398 | $317,140 | Sep 21 | Main Title Pictures |
| 26 | Their Distance | $219,154 | 99 | $223,795 | Sep 1 | - |
| 27 | Monster Island | $158,236 | 150 | $159,588 | Sep 7 | - |
| 28 | Quackerz | $117,454 | 257 | $144,814 | Aug 31 | - |
| 29 | Son of Bigfoot | $102,793 | 437 | $1,998,502 | Aug 9 | First Run |
| 30 | Boonie Bears: Robo-Rumble | $97,782 | 244 | $108,097 | Sep 14 | - |
| 31 | Shimajiro and the Rainbow Oasis | $84,949 | 103 | $93,001 | Sep 7 | - |
| 32 | Paris Can Wait | $83,060 | 79 | $818,666 | Aug 3 | - |
| 33 | The Running Actress | $75,571 | 43 | $112,088 | Sep 14 | - |
| 34 | Dunkirk | $72,584 | 1,245 | $17,204,303 | Jul 20 | - |
| 35 | Annabelle: Creation | $71,182 | 1,006 | $13,677,454 | Aug 10 | Warner Bros. |
| 36 | Spirits' Homecoming, Unfinished Story | $62,566 | 207 | $71,158 | Sep 14 | - |
| 37 | King of Prism: Pride the Hero | $61,650 | 92 | $975,785 | Jun 10 | - |
| 38 | Brad's Status | $56,337 | 134 | $112,750 | Sep 22 | Noori Pictures |
| 39 | The Poet and the Boy | $54,302 | 115 | $74,371 | Sep 14 | - |
| 40 | Maudie | $53,525 | 233 | $2,157,966 | Jul 12 | - |
| 41 | The Lego Ninjago Movie | $52,116 | 458 | $1,000,000 | Sep 28 | Warner Bros. |
| 42 | Unlocked | $47,997 | 201 | $74,836 | Sep 14 | - |
| 43 | Two Is a Family | $40,748 | 128 | $56,706 | Sep 21 | - |
| 44 | A Perfect Day 2017 Re-release | $33,938 | 76 | $60,251 | Sep 21 | - |
| 45 | Star Nextdoor | $32,598 | 240 | $56,035 | Sep 21 | - |
| 46 | The Case for Christ | $28,281 | 217 | $1,080,530 | Jul 13 | - |
| 47 | Inception 2017 Re-release | $26,667 | - | $77,816 | Sep 22 | - |
| 48 | The Sense of an Ending | $25,374 | 85 | $283,573 | Aug 10 | - |
| 49 | Sheep & Wolves | $20,987 | 132 | $192,052 | Oct 3 | - |
| 50 | The Autopsy of Jane Doe | $20,534 | 109 | $148,126 | Aug 23 | - |
| 51 | Kedi | $17,632 | 32 | $44,389 | Sep 21 | - |
| 52 | Below Her Mouth | $16,834 | 63 | $25,570 | Sep 21 | - |
| 53 | Suburra | $14,076 | 104 | $21,970 | Sep 7 | - |
| 54 | The Dark Knight Rises | $13,850 | 1,210 | $42,019,762 | Jul 19 | Warner Bros. |
| 55 | The Dark Tower | $11,198 | 462 | $669,330 | Aug 23 | Sony Pictures Releasing |
| 56 | Sword Art Online the Movie: Ordinal Scale | $9,538 | 124 | $814,577 | Feb 23 | - |
| 57 | The 9th Life of Louis Drax | $9,000 | 68 | $14,713 | Sep 7 | - |
| 58 | La La Land | $7,946 | 727 | $21,378,987 | - | Pancinema |
| 59 | The Dragon Spell | $7,274 | 149 | $510,853 | Aug 15 | - |
| 60 | Deep | $6,397 | 433 | $1,583,264 | Oct 3 | - |
| 61 | Doraemon: Great Adventure in the Antarctic Kachi Kochi | $5,122 | 351 | $1,042,480 | Aug 10 | - |
| 62 | HAIKYU!! The Winner and the Loser | $4,084 | 102 | $333,148 | Dec 28 | - |
| 63 | Penny Pincher! | $3,986 | 24 | $42,935 | Aug 30 | - |
| 64 | Detective Conan: Crimson Love Letter | $2,868 | 557 | $2,890,140 | Aug 2 | - |
| 65 | Spider-Man: Homecoming | $2,278 | 1,781 | $51,515,806 | Jul 5 | Sony Pictures Releasing |
| 66 | Deepwater Horizon | $149 | 400 | $644,232 | Jan 25 | Montage Entertainment |
| 67 | The Shack | $74 | 396 | $518,989 | Apr 20 | Pancinema |
This chart only reflects 98 percent of total screens in South Korea.
