Botswana vs Nigeria: Theoretical duration of lower secondary education
Botswana
3 years
in 2025
Nigeria
3 years
in 2025
Botswana rank
88th
Nigeria rank
88th
Theoretical duration of lower secondary education over time
- Botswana
- Nigeria
How they compare
Botswana currently reports 3 years against 3 years in Nigeria, a difference of 0 years.
Across all 56 years both countries report, Nigeria has been ahead every year.
Botswana ranks 88th and Nigeria ranks 88th of 215 countries.
Nigeria has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Botswana | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 5 years | 3 years | Nigeria |
| 1980s | 2.3 years | 4.2 years | 1.9 years | Nigeria |
| 1990s | 2.2 years | 3 years | 0.8 years | Nigeria |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Botswana or Nigeria?
- Botswana, at 3 years against 3 years in Nigeria as of 2025.
- What is the difference in theoretical duration of lower secondary education between Botswana and Nigeria?
- 0 years, with Botswana ahead.
- How many years of comparable data are there for Botswana and Nigeria?
- 56 years are reported by both, from 1970 to 2025.
- How do Botswana and Nigeria rank globally for theoretical duration of lower secondary education?
- Botswana ranks 88th and Nigeria ranks 88th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of lower secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release