Iran vs Paraguay: Theoretical duration of lower secondary education (years)
Iran
3 years
in 2025
Paraguay
3 years
in 2025
Iran rank
91st
Paraguay rank
91st
Theoretical duration of lower secondary education (years) over time
- Iran
- Paraguay
How they compare
Iran currently reports 3 years against 3 years in Paraguay, a difference of 0 years.
Across all 56 years both countries report, Paraguay has been ahead every year.
Iran ranks 91st and Paraguay ranks 91st of 221 countries.
Paraguay has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Iran | Paraguay | 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 | 2.7 years | 3 years | 0.3 years | Paraguay |
| 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 Paraguay?
- Iran, at 3 years against 3 years in Paraguay as of 2025.
- What is the difference in theoretical duration of lower secondary education between Iran and Paraguay?
- 0 years, with Iran ahead.
- How many years of comparable data are there for Iran and Paraguay?
- 56 years are reported by both, from 1970 to 2025.
- How do Iran and Paraguay rank globally for theoretical duration of lower secondary education?
- Iran ranks 91st and Paraguay 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