Special Report

Countries With the Widest Gaps Between Rich and Poor

Methodology

To determine the countries with the widest gaps between rich and poor, 24/7 Wall St. reviewed data on the Gini coefficient for 218 countries from the World Bank. Countries were ranked on the Gini coefficient, a measure of income inequality based on the distribution of income across a  population, using the most recent year of data from 2015 to 2019. Supplemental data on population in 2019; GDP per capita in 2019, estimated using the purchasing power parity method; and percentage of the population living on less than $1.90 a day in 2011 international prices, using the latest year of data from 2015 to 2019, came from the World Bank.