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Sierra Leone vs United Kingdom: life expectancy
United Kingdom's national average is 26.6 years higher than Sierra Leone's (81.3 vs 54.7).
A population-level average, not a personal prediction — averages, not fate.
See what % of either average you've already lived.
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United Kingdom's national average life expectancy is 81.3 years, about 26.6 years higher than Sierra Leone's 54.7. These are population averages, not predictions for any individual.
Figures are UN Population Division estimates (World Population Prospects, 2019 revision), rounded for readability — not a live feed, so recent years may differ.