Cuba vs Iran, Islamic Republic of: Theoretical duration of lower secondary education
Cuba
3 years
in 2025
Iran, Islamic Republic of
3 years
in 2025
Cuba rank
88th
Iran, Islamic Republic of rank
88th
Theoretical duration of lower secondary education over time
- Cuba
- Iran, Islamic Republic of
How they compare
Cuba currently reports 3 years against 3 years in Iran, Islamic Republic of, a difference of 0 years.
The two have swapped places 3 times across 56 shared years of data; in 1970 it was Cuba ahead.
Cuba ranks 88th and Iran, Islamic Republic of ranks 88th of 215 countries.
Cuba has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Cuba | Iran, Islamic Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3.8 years | 3 years | 0.8 years | Cuba |
| 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 | Cuba |
| 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, Cuba or Iran, Islamic Republic of?
- Cuba, at 3 years against 3 years in Iran, Islamic Republic of as of 2025.
- What is the difference in theoretical duration of lower secondary education between Cuba and Iran, Islamic Republic of?
- 0 years, with Cuba ahead.
- How many years of comparable data are there for Cuba and Iran, Islamic Republic of?
- 56 years are reported by both, from 1970 to 2025.
- How do Cuba and Iran, Islamic Republic of rank globally for theoretical duration of lower secondary education?
- Cuba ranks 88th and Iran, Islamic Republic of 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