Updated: July 31, 2023
Here are the most watched TV series in South Korea in July 2023: TV ratings are based on nationwide viewership data from Nielsen Korea.
| Nationwide Rating | Title | Network | Cast / Creators |
| 23.9% | The Real Has Come! (2023) | KBS2 | Starring: Ahn Jae-hyun, Baek Jin-hee Writer: Jo Jeong-joo Director: Han Joon-seo |
| 14.3% | Apple Of My Eye (2023) | KBS1 | Starring: Seo Jun-young, Yoon Da-young, Song Chae-hwan, Choi Jae-won, Choi Phillip Writer: Baek Eun-jung, Chae Hye-yeong, Yoo Sang-young Director: Choi Ji-yeong |
| 12.3% | King The Land (2023) | JTBC | Starring: Lee Junho, Lim Yoona Writer: Choi Rom Director: Im Hyun-wook |
| 12.3% | Woman In A Veil (2023) | KBS2 | Starring: Shin Go-eun, Choi Yoon-young, Lee Chae-young Writer: Lee Jeong-dae Director: Shin Chang-seok |
| 11.2% | Revenant (2023) | SBS | Starring: Kim Tae-ri, Oh Jung-se, Hong Kyung Writer: Kim Eun-hee Director: Lee Jung-rim |
| 6.4% | Durian’s Affair (2023) | TV Chosun | Starring: Park Joo-mi, Choi Myung-gil, Kim Min-jun, Han Da-gam, Jeon No-min, Yoon Hae-young, Ji Young-san Writer: Im Sung-han Directors: Shin Woo-cheol, Jung Yeo-jin |
Source: Nielsen Korea
KORB 