Afghanistan vs South Africa: Number of children under 15, by world region

Afghanistan
17.92 million people
in 2023
South Africa
16.49 million people
in 2023
Afghanistan rank
22nd
South Africa rank
24th

Number of children under 15, by world region over time

  • Afghanistan
  • South Africa
5.0M10.0M15.0M20.0M195019862023

How they compare

Afghanistan currently reports 17.92 million people against 16.49 million people in South Africa, a difference of 1.43 million people.

That makes Afghanistan's figure about 1.1 times South Africa's.

The two have swapped places 1 time across 74 shared years of data; in 1950 it was South Africa ahead.

Afghanistan ranks 22nd and South Africa ranks 24th of 236 countries.

Across the 8 decades both report, Afghanistan averaged higher in 1 and South Africa in 7.

Head to head by decade

Decade Afghanistan South Africa Difference Ahead
1950s 3.43 million people 5.95 million people 2.51 million people South Africa
1960s 4.25 million people 7.96 million people 3.70 million people South Africa
1970s 5.65 million people 10.63 million people 4.98 million people South Africa
1980s 5.43 million people 13.56 million people 8.14 million people South Africa
1990s 7.86 million people 16.37 million people 8.51 million people South Africa
2000s 11.84 million people 15.63 million people 3.79 million people South Africa
2010s 15.37 million people 15.91 million people 542,740 people South Africa
2020s 17.61 million people 16.41 million people 1.20 million people Afghanistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of children under 15, by world region, Afghanistan or South Africa?
Afghanistan, at 17.92 million people against 16.49 million people in South Africa as of 2023.
What is the difference in number of children under 15, by world region between Afghanistan and South Africa?
1.43 million people, with Afghanistan ahead.
How many years of comparable data are there for Afghanistan and South Africa?
74 years are reported by both, from 1950 to 2023.
How do Afghanistan and South Africa rank globally for number of children under 15, by world region?
Afghanistan ranks 22nd and South Africa ranks 24th of 236 countries.
Where does this data come from?
UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of children under 15, by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Afghanistan vs South Africa: Number of children under 15, by world region. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 30 August 2026, from https://population.statizoid.com/compare/population-younger-than-15-with-projections/afghanistan/south-africa/

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About this data

Indicator
Number of children under 15, by world region
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown. This only includes people aged 0-14.