Ireland vs Portugal: Life expectancy at age 15

Ireland

91.82 years

in 2100

Portugal

91.94 years

in 2100

Ireland rank

27th

Portugal rank

25th

Life expectancy at age 15 over time

Portugal currently reports 91.94 years against 91.82 years in Ireland, a difference of 0.124 years.

The two have swapped places 15 times across 151 shared years of data; in 1950 it was Ireland ahead.

Globally, Ireland ranks 27th and Portugal ranks 25th 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.