List of South Korea by-elections

By-elections are held in South Korea when a political office becomes vacant.

List

• 2011 Seoul mayoral by-election
• 2011
• 2012
• 2013
• 2014
• 2015
• 2016
• 2017
• 2018
• 2019
• 2020
• 2021
• 2022
• 2022 Sangdang by-election