Updated: October 29, 2023
Here are the most watched K-dramas on television in South Korea in October 2023: TV ratings are based on nationwide viewership data from Nielsen Korea.
| Nationwide Rating | Title | Network | Cast / Creators |
| 17.0% | Live Your Own Life (2023) | KBS2 | Starring: UEE, Ha Jun Screenwriter: Jo Jeong-seon Director: Kim Hyeong-il |
| 12.0% | My Dearest (2023) | MBC | Starring: Namgoong Min, Ahn Eun-jin, Lee Hak-joo, Lee Da-in Writer: Hwang Jin Young Director: Kim Sung Yong |
| 11.7% | Unpredictable Family (2023) | KBS1 | Starring: Nam Sang-ji, Lee Do-hyeon, Kang Debin, Lee Hyona, Lee Jong-won Screenwriter: Moon Yeong-hoon Director: Kim Seong-geun |
| 9.7% | Strong Girl Nam Soon (2023) | JTBC | Starring: Lee Yoo-mi, Kim Jung-eun, Kim Hae-sook, Ong Seong-wu, Byeon Woo-seok Writer: Baek Mi-kyung Director: Kim Jeong-sik |
| 9.5% | The Elegant Empire (2023) | KBS2 | Starring: Kim Jin Woo, Han Ji Wan, Kang Yul, Son Sung Yoon, Lee Sang Bo, etc. Writer: Han Young-Mi Director: Park Ki-Ho |
| 9.3% | Behind Your Touch (2023) | JTBC | Starring: Han Ji-min, Lee Min-ki, Suho Writers: Lee Nam-gyoo, Oh Bo-hyeon, Kim Da-hee Directors: Kim Seok-yoon, Choi Bo-yoon |
| 6.8% | The Escape of the Seven (2023) | SBS | Starring: Uhm Ki-joon, Hwang Jung-eum, Lee Joon, Lee Yoo-bi, Shin Eun-kyung, Yoon Jong-hoon, Jo Yoon-hee, Jo Jae-yoon, Lee Deok-hwa Screenwriter: Kim Soon-ok Director: Joo Dong-min |
Source: Nielsen Korea
KORB 