Guernsey vs Ireland: Life expectancy at age 15

Guernsey

91.94 years

in 2100

Ireland

91.82 years

in 2100

Guernsey rank

24th

Ireland rank

27th

Life expectancy at age 15 over time

Guernsey currently reports 91.94 years against 91.82 years in Ireland, a difference of 0.126 years.

Across all 151 years both countries report, Guernsey has been ahead every year.

Globally, Guernsey ranks 24th and Ireland ranks 27th 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.