Tonga life expectancy for 2025 is 71.54, a 0.16% increase from 2024.
Tonga life expectancy for 2024 was 71.42, a 0.16% increase from 2023.
Tonga life expectancy for 2023 was 71.31, a 0.16% increase from 2022.
Tonga life expectancy for 2022 was 71.20, a 0.16% increase from 2021.
Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.