Nigeria vs UIS: World: School age population, secondary education, both sexes
Nigeria
34.05 million
in 2025
UIS: World
843.29 million
in 2024
Nigeria rank
4th
UIS: World rank
1st
School age population, secondary education, both sexes over time
- Nigeria
- UIS: World
How they compare
UIS: World currently reports 843.29 million against 34.05 million in Nigeria, a difference of 809.23 million.
That makes UIS: World's figure about 24.8 times Nigeria's.
Across all 55 years both countries report, UIS: World has been ahead every year.
Nigeria ranks 4th and UIS: World ranks 1st of 220 countries.
UIS: World has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Nigeria | UIS: World | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 8.98 million | 575.50 million | 566.51 million | UIS: World |
| 1980s | 11.50 million | 684.49 million | 672.99 million | UIS: World |
| 1990s | 15.12 million | 708.81 million | 693.69 million | UIS: World |
| 2000s | 18.88 million | 779.34 million | 760.46 million | UIS: World |
| 2010s | 25.10 million | 780.50 million | 755.39 million | UIS: World |
| 2020s | 31.54 million | 827.42 million | 795.88 million | UIS: World |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school age population, secondary education, both sexes, Nigeria or UIS: World?
- UIS: World, at 843.29 million against 34.05 million in Nigeria as of 2024.
- What is the difference in school age population, secondary education, both sexes between Nigeria and UIS: World?
- 809.23 million, with UIS: World ahead.
- How many years of comparable data are there for Nigeria and UIS: World?
- 55 years are reported by both, from 1970 to 2024.
- How do Nigeria and UIS: World rank globally for school age population, secondary education, both sexes?
- Nigeria ranks 4th and UIS: World ranks 1st of 220 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School age population, secondary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release