Life Expectancy By Country 2025. The average for 2022 based on 192 countries was 72.24 years. In 2025.0, 🇲🇨 monaco is projected to be the country with the highest average life expectancy of 86.6107 years.

Depending on the data, this can include standardizing country names and world region definitions, converting units,. Life expectancy by social class;