This is a

**list of countries and**dependent territories ranked**by population density**, measured by the number of human inhabitants per square kilometer or square mile, and also sortable by total area and by population. The**list**includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1.This is a

**list**of countries or dependencies by income inequality metrics, including Gini coefficients.The Gini coefficient is a number between 0 and 1, where 0 corresponds with perfect equality (where everyone has the same income) and 1 corresponds with perfect inequality (where one person has all the income—and everyone else has no income).