Income share of the richest 20% — all countries

Income share of the richest 20% — Sao Tome and Principe

Income share of the richest 20% in Sao Tome and Principe in 2017 — 47.9%. Ranked 64 in the world out of 78. Since 2000, the indicator has risen by 7.7 pp.

2017 47.9% +8.4 pp vs 2010
World rank 64of 78
Period maximum 47.9%2017
Period minimum 39.5%2010

Trend over time

2000–2017 · % of income

Income share of the richest 20% — Sao Tome and Principe, 2000–201737.54042.54547.55020002002200420062008201020122014201620172000: 40.2%2010: 39.5%2017: 47.9%
Change over the period: +7.7 pp Annual average: 0.45 pp
Income share of the richest 20% — Sao Tome and Principe, by year Sao Tome and Principe All countries CSV XLSX
Year % Change, pp
2017 47.9
2010 39.5
2000 40.2

Middle Africa, 2017

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

GA Gabon 44.4 ST Sao Tome and Principe 47.9

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.