Explore relationships

Life Expectancy Index

Composite statistic of life expectancy, education, and income indicesWorld map of countries or territories by HDI scores in increments of 0.050 (based on 2023 data, published in 2025) ≥ 0.950 0.900–0.950 0.850–0.899 0.800–0.849 0.750–0.799 0.700–0.749 0.650–0.699 0.600–0.649 0.550–0.599 0.500–0.549 0.450–0.499 0.400–0.449 ≤ 0.399 Data unavailableThe Human Development Index (HDI) is a statistical composite index of life expectancy, education (mean years of schooling completed and expected years of schooling upon entering the education system), and per capita income indicators, which is used to rank countries into four tiers of human development.

Use + to expand a branch. Click a topic name to open its summary.