2018 South Korean by-elections
The 2018 South Korean by-elections was held in South Korea on 13 June 2018, coinciding with the local elections. 12 seats to the National Assembly of South Korea were contested.Reasons for by-elections
The following Members of National Assembly lost or resigned from their seats:
- Seoul Nowon C District: Ahn Cheol-soo, due to Ahn's candidacy for the President of South Korea.
- Seoul Songpa B District: Choi Myung-gil, due to Choi's violation of the Public Official Election Act.
- Busan Haeundae B District: Bae Duk-kwang, due to Bae's resignation from the National Assembly.
- Incheon Namdong A District: Park Nam-choon, due to Park's resignation from the National Assembly, to run 2018 Incheon mayoral election.
- Gwangju Seo A District: Song Gi-seok, due to Song's violation of the Public Official Election Act and embezzlement.
- Ulsan Buk District: Yoon Jong-oh, due to Yoon's violation of the Public Official Election Act.
- North Chungcheong Jecheon-Danyang District: Kwon Suk-chang,due to Kwok's violation of the Public Official Election Act.
- South Chungcheong Cheonan A District: Park Chan-woo, due to Park's violation of the Public Official Election Act.
- South Chungcheong Cheonan C District: Yang Seung-cho, due to Yang's resignation from the National Assembly, to run 2018 South Chungcheong Province gubernatorial election.
- South Jeolla Yeongam–Muan–Sinan District: Park Jun-yeong, due to Park's violation of the Public Official Election Act.
- North Gyeongsang Gimcheon District: Lee Cheol-woo, due to Lee's resignation from the National Assembly, to run 2018 North Gyeongsang Province gubernatorial election.
- South Gyeongsang Gimhae B District: Kim Kyung-soo, due to Kim's resignation from the National Assembly, to run 2018 South Gyeongsang Province gubernatorial election.
Results
Seat control
Summary
