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

Mozambique
15.05 million people
in 2023
South Africa
16.49 million people
in 2023
Mozambique rank
27th
South Africa rank
24th

Number of children under 15, by world region over time

  • Mozambique
  • South Africa
05.0M10.0M15.0M195019862023

How they compare

South Africa currently reports 16.49 million people against 15.05 million people in Mozambique, a difference of 1.44 million people.

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

Across all 74 years both countries report, South Africa has been ahead every year.

Mozambique ranks 27th and South Africa ranks 24th of 236 countries.

South Africa has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade Mozambique South Africa Difference Ahead
1950s 2.57 million people 5.95 million people 3.37 million people South Africa
1960s 3.09 million people 7.96 million people 4.86 million people South Africa
1970s 4.18 million people 10.63 million people 6.45 million people South Africa
1980s 5.63 million people 13.56 million people 7.94 million people South Africa
1990s 6.94 million people 16.37 million people 9.43 million people South Africa
2000s 9.13 million people 15.63 million people 6.50 million people South Africa
2010s 11.99 million people 15.91 million people 3.92 million people South Africa
2020s 14.48 million people 16.41 million people 1.92 million people South Africa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of children under 15, by world region, Mozambique or South Africa?
South Africa, at 16.49 million people against 15.05 million people in Mozambique as of 2023.
What is the difference in number of children under 15, by world region between Mozambique and South Africa?
1.44 million people, with South Africa ahead.
How many years of comparable data are there for Mozambique and South Africa?
74 years are reported by both, from 1950 to 2023.
How do Mozambique and South Africa rank globally for number of children under 15, by world region?
Mozambique ranks 27th 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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Mozambique 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 28 August 2026, from https://population.statizoid.com/compare/population-younger-than-15-with-projections/mozambique/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.