Country With Highest Life Expectancy 2024. The sovereign states with the highest life expectancy are japan and liechtenstein, at 84 years. Life expectancy at birth compares the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future.
Top countries with the highest life expectancy. Life expectancy at birth compares the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future.
