South Korean voters recorded a historic 23.51% turnout during early voting for local elections that concluded on May 30, 2026 [1].
The surge indicates a period of intense political engagement and heightened competition among parties as the nation prepares for final results [11].
Approximately 10.4 million voters cast their ballots over the two-day period [1]. The voting window opened Friday morning and closed Saturday evening [2, 5]. According to data from the National Election Commission, the first day of early voting saw a turnout of 11.6% [5], while the second day rose to 11.91% [5].
This participation level marks the highest ever recorded for South Korean local elections [1, 3, 4]. The previous record was set in 2022 with a turnout of 20.62% [1]. This represents an increase of 2.89 percentage points over the previous high [6].
Regional participation varied across the country. South Jeolla province recorded the highest regional turnout, while Daegu recorded the lowest [1, 5].
The increase in early participation suggests a shift in how the electorate interacts with the democratic process, moving away from traditional election-day voting toward more flexible options. Political analysts said the surge is driven by a desire to influence local governance amid a polarized political climate [11].
“South Korean voters recorded a historic 23.51% turnout during early voting”
The record-breaking early turnout suggests a highly mobilized electorate and a potential shift in voting behavior toward convenience-based participation. Because early voting often reflects a more determined or politically active segment of the population, the 2.89 percentage point increase over the 2022 record may signal a more volatile or contested outcome for the local elections on June 3.
