Japan vs Namibia: Theoretical duration of lower secondary education (years)
Japan
3 years
in 2025
Namibia
3 years
in 2025
Japan rank
91st
Namibia rank
91st
Theoretical duration of lower secondary education (years) over time
- Japan
- Namibia
How they compare
Japan currently reports 3 years against 3 years in Namibia, a difference of 0 years.
Across all 56 years both countries report, Namibia has been ahead every year.
Japan ranks 91st and Namibia ranks 91st of 221 countries.
Head to head by decade
| Decade | Japan | Namibia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 3 years | 0 years | — |
| 1980s | 3 years | 3 years | 0 years | — |
| 1990s | 3 years | 3 years | 0 years | — |
| 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, Japan or Namibia?
- Japan, at 3 years against 3 years in Namibia as of 2025.
- What is the difference in theoretical duration of lower secondary education between Japan and Namibia?
- 0 years, with Japan ahead.
- How many years of comparable data are there for Japan and Namibia?
- 56 years are reported by both, from 1970 to 2025.
- How do Japan and Namibia rank globally for theoretical duration of lower secondary education?
- Japan ranks 91st and Namibia ranks 91st of 221 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