Income share of the richest 20% — all countries

Income share of the richest 20% — South Korea

Income share of the richest 20% in South Korea in 2021 — 40.3%. Ranked 33 in the world out of 81. Since 2006, the indicator has risen by 1.1 pp.

2021 40.3% +0 pp vs 2020
World rank 33of 81
Period maximum 41.9%2016
Period minimum 38.9%2014

Trend over time

2006–2021 · % of income

Income share of the richest 20% — South Korea, 2006–202138394041422006200820102012201420162018202020212006: 39.2%2008: 39.8%2010: 39.5%2012: 39%2014: 38.9%2016: 41.9%2017: 41.6%2018: 40.7%2019: 40.5%2020: 40.3%2021: 40.3%
Change over the period: +1.1 pp Annual average: 0.07 pp
Income share of the richest 20% — South Korea, by year South Korea All countries CSV XLSX
Year % Change, pp
2021 40.3 +0 pp
2020 40.3 −0.2 pp
2019 40.5 −0.2 pp
2018 40.7 −0.9 pp
2017 41.6 −0.3 pp
2016 41.9
2014 38.9
2012 39
2010 39.5
2008 39.8
2006 39.2

Eastern Asia, 2021

The same indicator for neighboring countries — with links to their pages

KR South Korea 40.3 CN China 43.6

About the indicator

The share of total income or consumption that goes to the richest twenty percent of the population. Under complete equality it would be twenty percent; in the most unequal countries of Latin America and Southern Africa it comes to more than sixty. The ratio of this share to the share of the poorest quintile — the quintile ratio, S80/S20 — was historically the first measure of inequality, and it speaks more clearly than the Gini index about the gap between the poles.

Important: There are no aggregates for country groups for the same reason as with the Gini index: the quintile of a group is not a union of national quintiles. Household surveys systematically understate the incomes of the richest, so real inequality is higher than measured.

Source: World Development Indicators (World Bank), license CC BY 4.0.