Gini index

Sobre a tabela de origem

Editor

Banco Mundial, Indicadores de Desenvolvimento Mundial

Produtor original

World Bank, Poverty and Inequality Platform

Código

SI.POV.GINI

Última atualização pelo fornecedor

8 de outubro de 2026

Última verificação aqui

9 de novembro de 2026

Licença (metadados da série)

CC BY-4.0

Nota da fonte

World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income economies are mostly from the Luxembourg Income Study database. For more information and methodology, please see http://pip.worldbank.org., World Bank (WB), uri: http://pip.worldbank.org, note: Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income economies are mostly from the Luxembourg Income Study database.

Definição publicada com a série

Gini index measures the extent to which the distribution of income (or, in some cases, consumption expenditure) among individuals or households within an economy deviates from a perfectly equal distribution. A Lorenz curve plots the cumulative percentages of total income received against the cumulative number of recipients, starting with the poorest individual or household. The Gini index measures the area between the Lorenz curve and a hypothetical line of absolute equality, expressed as a percentage of the maximum area under the line. Thus a Gini index of 0 represents perfect equality, while an index of 100 implies perfect inequality.