Population Pyramid of Benin2024
Total population
14.5M
Median age
19
Peak year
2100
Peak population
39.6M
Age & sex distribution over time
1950 · 2.3M · median age 23.9
1980 · 3.9M · median age 17.3
2000 · 7.2M · median age 17.1
2024 · 14.5M · median age 19
2050 · 24.4M · median age 24
2100 · 39.6M · median age 34
Source: UN World Population Prospects 2024 Revision (CC BY 3.0 IGO). Values in thousands. Years after 2024 are medium-variant projections.
Key insights
Demographic profile
Benin presently shows an expansive pyramid with a broad young base, typical of pre-transition populations where both birth rates and death rates are high. The median age in 2024 is 19 years.
Age composition
Children under 15 account for 41.6% of the population; people 65 and older account for 3.1%.
Peak population
UN medium-variant projections place Benin's peak population in 2100.
Long arc
In 1950 the population was 2.3 million with median age 23.9. Projected 2100 values are 39.6 million and median age 34.