China vs Nigeria: School age population, upper secondary education, both sexes
China
51.63 million
in 2025
Nigeria
16.36 million
in 2025
China rank
2nd
Nigeria rank
4th
School age population, upper secondary education, both sexes over time
- China
- Nigeria
How they compare
China currently reports 51.63 million against 16.36 million in Nigeria, a difference of 35.27 million.
That makes China's figure about 3.2 times Nigeria's.
Across all 56 years both countries report, China has been ahead every year.
China ranks 2nd and Nigeria ranks 4th of 220 countries.
China has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | China | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 38.48 million | 2.37 million | 36.12 million | China |
| 1980s | 77.48 million | 3.97 million | 73.51 million | China |
| 1990s | 62.48 million | 7.19 million | 55.29 million | China |
| 2000s | 69.64 million | 9.05 million | 60.59 million | China |
| 2010s | 51.15 million | 11.87 million | 39.28 million | China |
| 2020s | 49.08 million | 15.25 million | 33.83 million | China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school age population, upper secondary education, both sexes, China or Nigeria?
- China, at 51.63 million against 16.36 million in Nigeria as of 2025.
- What is the difference in school age population, upper secondary education, both sexes between China and Nigeria?
- 35.27 million, with China ahead.
- How many years of comparable data are there for China and Nigeria?
- 56 years are reported by both, from 1970 to 2025.
- How do China and Nigeria rank globally for school age population, upper secondary education, both sexes?
- China ranks 2nd and Nigeria ranks 4th of 220 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School age population, upper 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