Nigeria vs United States: Projected population under age 5

Nigeria
32.05 million
in 2100
United States
19.91 million
in 2100
Nigeria rank
4th
United States rank
7th

Projected population under age 5 over time

  • Nigeria
  • United States
010.0M20.0M30.0M40.0M202420622100

How they compare

Nigeria currently reports 32.05 million against 19.91 million in United States, a difference of 12.14 million.

That makes Nigeria's figure about 1.6 times United States's.

Across all 77 years both countries report, Nigeria has been ahead every year.

Nigeria ranks 4th and United States ranks 7th of 236 countries.

Nigeria has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade Nigeria United States Difference Ahead
2020s 34.80 million 18.62 million 16.18 million Nigeria
2030s 37.19 million 19.17 million 18.02 million Nigeria
2040s 38.16 million 19.86 million 18.30 million Nigeria
2050s 37.76 million 19.21 million 18.54 million Nigeria
2060s 37.18 million 19.25 million 17.94 million Nigeria
2070s 35.96 million 19.77 million 16.19 million Nigeria
2080s 34.43 million 19.70 million 14.73 million Nigeria
2090s 32.90 million 19.73 million 13.17 million Nigeria
2100s 32.05 million 19.91 million 12.14 million Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher projected population under age 5, Nigeria or United States?
Nigeria, at 32.05 million against 19.91 million in United States as of 2100.
What is the difference in projected population under age 5 between Nigeria and United States?
12.14 million, with Nigeria ahead.
How many years of comparable data are there for Nigeria and United States?
77 years are reported by both, from 2024 to 2100.
How do Nigeria and United States rank globally for projected population under age 5?
Nigeria ranks 4th and United States ranks 7th of 236 countries.
Where does this data come from?
Our World in Data, published as Projected population under age 5. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs United States: Projected population under age 5. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/projected-population-under-age-5/nigeria/united-states/

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About this data

Indicator
Projected population under age 5
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed