Iran vs Nepal: Theoretical duration of lower secondary education (years)
Iran
3 years
in 2025
Nepal
3 years
in 2025
Iran rank
91st
Nepal rank
91st
Theoretical duration of lower secondary education (years) over time
- Iran
- Nepal
How they compare
Iran currently reports 3 years against 3 years in Nepal, a difference of 0 years.
The two have swapped places 1 time across 47 shared years of data; in 1970 it was Iran ahead.
Iran ranks 91st and Nepal ranks 91st of 221 countries.
Across the 6 decades both report, Iran averaged higher in 3 and Nepal in 1.
Head to head by decade
| Decade | Iran | Nepal | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 2 years | 1 years | Iran |
| 1980s | 3 years | 2 years | 1 years | Iran |
| 1990s | 3 years | 2.7 years | 0.3 years | Iran |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 2.7 years | 3 years | 0.3 years | Nepal |
| 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, Iran or Nepal?
- Iran, at 3 years against 3 years in Nepal as of 2025.
- What is the difference in theoretical duration of lower secondary education between Iran and Nepal?
- 0 years, with Iran ahead.
- How many years of comparable data are there for Iran and Nepal?
- 47 years are reported by both, from 1970 to 2025.
- How do Iran and Nepal rank globally for theoretical duration of lower secondary education?
- Iran ranks 91st and Nepal 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