Under-15 Share by Country
The countries where Alpha and Beta make up the largest share of the population.
Niger has an under-15 share of about 48% against a median age of 15, which means nearly half the country is a child — the demographic opposite of Japan in the same year.
Under-15 Share by Country
Frequently asked
Is the Under-15 Share by Country free?
Yes. Every tool on AlphaBetaMinds is free, needs no account and has no usage limit.
Does this tool store what I type?
No. It runs entirely in your browser. Your inputs are never sent to our server, and nothing is logged.
How accurate is it?
It uses the McCrindle generation boundaries (Gen Alpha 2010–2024, Gen Beta 2025–2039) and UN World Population Prospects vital rates. Sources and formulas are on our methodology page.
Can I use the result in an article or report?
Yes, with a credit and a link back to this page. See our terms of use for the full licence.
More population & data
Life Expectancy Map
How long a child born today can expect to live, by country —…
Youth Dependency Ratio Map
How many under-15s each 100 working-age adults support, country by country — the…
World Population Projection Chart
World population to 2100 under the three UN variants, and where in that…
Homework Benchmark Chart
The ten-minute rule by year group against typical reported homework, and the point…
Cohort Crossover Finder
The year one cohort overtakes another in a country — or why it…
Live World Population Counter
Every generation alive right now, counting in real time from UN vital rates…
Births Per Year Map
Annual births by country, the input that fills Generation Beta — 132.5 million…
Cohort Lifetime Carbon Estimate
Estimated lifetime emissions for a birth cohort under different policy paths.