Greece vs Iceland: Theoretical duration of lower secondary education
Greece
3 years
in 2025
Iceland
3 years
in 2025
Greece rank
88th
Iceland rank
88th
Theoretical duration of lower secondary education over time
- Greece
- Iceland
How they compare
Greece currently reports 3 years against 3 years in Iceland, a difference of 0 years.
Across all 56 years both countries report, Iceland has been ahead every year.
Greece ranks 88th and Iceland ranks 88th of 215 countries.
Head to head by decade
| Decade | Greece | Iceland | 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, Greece or Iceland?
- Greece, at 3 years against 3 years in Iceland as of 2025.
- What is the difference in theoretical duration of lower secondary education between Greece and Iceland?
- 0 years, with Greece ahead.
- How many years of comparable data are there for Greece and Iceland?
- 56 years are reported by both, from 1970 to 2025.
- How do Greece and Iceland rank globally for theoretical duration of lower secondary education?
- Greece ranks 88th and Iceland 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