Countries with Youngest Population (2026)
Central African Republic has the youngest population in the world with 49.0% of its people under the age of 15. Countries with young populations face unique challenges including education investment needs and future job creation, but also have a potential demographic dividend as their workforce grows.
Which Countries Have the Youngest Populations?
Central African Republic has the youngest population with 49.0% under 15, followed by Niger (46.6%) and Somalia (46.6%). The global average is 25.5%. The youngest countries are concentrated in Sub-Saharan Africa, where high fertility rates produce large cohorts of children.
These nations face substantial investment needs in education and future employment — the sheer number of children entering school age each year requires continuous expansion of educational infrastructure.
The Demographic Dividend: Opportunity or Risk?
A young population can be either an asset or a liability. The concept of a "demographic dividend" suggests that as fertility declines and a large youth cohort enters the workforce, a country can experience accelerated economic growth — provided there are jobs, education, and governance to support it.
However, if economic opportunities don't keep pace, a youth bulge can lead to unemployment, social instability, and outward migration. The outcome depends heavily on government investment rather than demographics alone.