Sierra Leone Population Pyramid 2025

Sierra Leone
2025
Population: 8,819,794

Year

-5 -1   2025  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Sierra Leone in 2025

The population of Sierra Leone in 2025 was 8,819,794. That is 25.3% more than in 2015, when the population stood at 7,037,655. The median age was 20.7 years, and for every 100 people of working age (15–64) there were 63.7 children under 15 and 5.6 people aged 65 or over. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.


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