South Korea: Corruption Perceptions Index, 100 = no corruption
For that indicator, Transparency International provides data for South Korea from 2001 to 2018. The average value for South Korea during that period was 51 points with a minumum of 42 points in 2001 and a maximum of 57 points in 2018.
See the global rankings for that indicator or
use the country comparator to compare trends over time.
Definition: The Corruption Perceptions Index is an indicator of perceptions of public sector corruption, i.e. administrative and political corruption. The indicator values are determined by using information from surveys and assessments of corruption, collected by a variety of reputable institutions.