The wealth of nations is more accurately gauged by GDP per capita adjusted for purchasing power parity (PPP), considering differing living costs. For 2025, Luxembourg, Singapore, and Macao lead ...

PPP-based GDP per capita (map 1.1) and PPP-based household consumption per capita are sometimes considered indicators of the material well-being of individuals and households within an economy.

The per capita income gap between the richest and poorest countries is modestly reduced under PPP exchange rates (although it remains exceptionally large), and some countries jump up or down the ...

GDP per capita is calculated by the International Monetary Fund (IMF), and if adjusted for PPP, the richest ten nations for 2025 are as follows: Luxembourg boasts the world's highest GDP-PPP per ...