World Life Expectancy 2025 Us. In 2025, 🇲🇨 monaco was the country with the highest average life expectancy of 87.1365 years. The probability of death at a given age, the sex gap in life.

202 rows list of countries and dependencies in the world ranked by life expectancy at birth, both sexes, males and females. Period life expectancy is a metric that summarizes death rates across all age groups in one particular year.