South Korea vs Spain: Theoretical duration of upper secondary education
South Korea
3 years
in 2025
Spain
3 years
in 2025
South Korea rank
52nd
Spain rank
52nd
Theoretical duration of upper secondary education over time
- South Korea
- Spain
How they compare
South Korea currently reports 3 years against 3 years in Spain, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Spain ahead.
South Korea ranks 52nd and Spain ranks 52nd of 215 countries.
Across the 6 decades both report, South Korea averaged higher in 2 and Spain in 3.
Head to head by decade
| Decade | South Korea | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 4 years | 1 years | Spain |
| 1980s | 3 years | 4 years | 1 years | Spain |
| 1990s | 3 years | 3.8 years | 0.8 years | Spain |
| 2000s | 3 years | 2 years | 1 years | South Korea |
| 2010s | 3 years | 2.7 years | 0.3 years | South Korea |
| 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 upper secondary education, South Korea or Spain?
- South Korea, at 3 years against 3 years in Spain as of 2025.
- What is the difference in theoretical duration of upper secondary education between South Korea and Spain?
- 0 years, with South Korea ahead.
- How many years of comparable data are there for South Korea and Spain?
- 56 years are reported by both, from 1970 to 2025.
- How do South Korea and Spain rank globally for theoretical duration of upper secondary education?
- South Korea ranks 52nd and Spain ranks 52nd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper 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