Japan's life expectancy at birth, total (years) was 84.04 in 2024, the latest year in the World Bank's World Development Indicators. That is up 0.54% from 83.59 in 2014 (0.05% a year on average, compounded).
Health · Japan
Japan: Life expectancy at birth, total (years)
Yearly data from 1960 to 2024, from the World Bank.