Bahrain vs Iran: Theoretical duration of lower secondary education
Bahrain
3 years
in 2025
Iran
3 years
in 2025
Bahrain rank
88th
Iran rank
88th
Theoretical duration of lower secondary education over time
- Bahrain
- Iran
How they compare
Bahrain currently reports 3 years against 3 years in Iran, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Iran ahead.
Bahrain ranks 88th and Iran ranks 88th of 215 countries.
Bahrain has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Bahrain | Iran | 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 | 2.7 years | 0.3 years | Bahrain |
| 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, Bahrain or Iran?
- Bahrain, at 3 years against 3 years in Iran as of 2025.
- What is the difference in theoretical duration of lower secondary education between Bahrain and Iran?
- 0 years, with Bahrain ahead.
- How many years of comparable data are there for Bahrain and Iran?
- 56 years are reported by both, from 1970 to 2025.
- How do Bahrain and Iran rank globally for theoretical duration of lower secondary education?
- Bahrain ranks 88th and Iran 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