Samoa vs Sao Tome and Principe: Life expectancy at age 15

Samoa

82.08 years

in 2100

Sao Tome and Principe

81.94 years

in 2100

Samoa rank

169th

Sao Tome and Principe rank

171st

Life expectancy at age 15 over time

Samoa currently reports 82.08 years against 81.94 years in Sao Tome and Principe, a difference of 0.138 years.

The two have swapped places 4 times across 151 shared years of data; in 1950 it was Samoa ahead.

Globally, Samoa ranks 169th and Sao Tome and Principe ranks 171st 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.