American Samoa vs Tonga: Life expectancy at age 15

American Samoa

83.53 years

in 2100

Tonga

83.76 years

in 2100

American Samoa rank

154th

Tonga rank

152nd

Life expectancy at age 15 over time

Tonga currently reports 83.76 years against 83.53 years in American Samoa, a difference of 0.227 years.

The two have swapped places 3 times across 151 shared years of data; in 1950 it was American Samoa ahead.

Globally, American Samoa ranks 154th and Tonga ranks 152nd of 236 countries.

Indicator: Life expectancy at age 15
Unit: years
Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 36,894 data points, 1751–2100
Last refreshed: 06 August 2026

The total period life expectancy at age 15, in a given year.