Population ages 0-14, total in United Kingdom

United Kingdom: Population ages 0-14, total was 11.79 million in 2025. ▼ Falling

Latest (2025)
11.79 million
Change on year
down 1.0%
World rank
36th
of 215 countries
All-time high
13.46 million
in 1972
All-time low
10.74 million
in 1987
Years of data
66
1960–2025

Population ages 0-14, total in United Kingdom, 1960–2025

05.0M10.0M15.0M196019922025

Source: Staff estimates, World Bank (WB), note: Staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects., publi.

Analysis

United Kingdom recorded 11.79 million for population ages 0-14, total in 2025.

The figure is down 1.0% on the previous year and up 1.3% over ten years.

Over the whole period, population ages 0-14, total in United Kingdom peaked at 13.46 million in 1972 and was at its lowest, 10.74 million, in 1987.

That places United Kingdom 36th out of 215 countries with data for 2025, putting it in the top quarter.

The long-run direction has been consistently falling across the 66 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1960s 12.70 million 12.23 million 13.30 million 10
1970s 12.99 million 12.05 million 13.46 million 10
1980s 11.10 million 10.74 million 11.81 million 10
1990s 11.22 million 10.96 million 11.31 million 10
2000s 11.02 million 10.96 million 11.15 million 10
2010s 11.59 million 11.15 million 12.01 million 10
2020s 11.91 million 11.79 million 11.99 million 6

Countries ranked near United Kingdom

  1. 33 Madagascar 12.75 million compare
  2. 34 Ghana 12.42 million compare
  3. 35 Cameroon 12.29 million compare
  4. 37 Uzbekistan 11.59 million compare
  5. 38 Germany 11.59 million compare
  6. 39 Mali 11.54 million compare

See the full ranking of 264 places →

More health data for United Kingdom

All data for United Kingdom →

Frequently asked questions

What is population ages 0-14, total in United Kingdom?
Population ages 0-14, total in United Kingdom was 11.79 million in 2025, according to Staff estimates, World Bank (WB), note: Staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects., publi.
What is the highest population ages 0-14, total recorded in United Kingdom?
The highest recorded value was 13.46 million in 1972.
What is the lowest population ages 0-14, total recorded in United Kingdom?
The lowest recorded value was 10.74 million in 1987.
How does United Kingdom rank for population ages 0-14, total?
United Kingdom ranks 36th out of 215 countries with data for 2025.
Is population ages 0-14, total rising or falling in United Kingdom?
Over the last ten years it is up 1.3%. The long-run trend across the full record is falling.
Where does this United Kingdom data come from?
The figures come from Staff estimates, World Bank (WB), note: Staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects., publi, published as part of Population ages 0-14, total. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 66 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

About this data

Indicator
Population ages 0-14, total
Source
Staff estimates, World Bank (WB), note: Staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects., publi
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
264 places, 17,394 data points, 1960–2025
Last refreshed

Total population between the ages 0 to 14. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.