Denmark vs South Korea: Theoretical duration of secondary education
Denmark
6 years
in 2025
South Korea
6 years
in 2025
Denmark rank
96th
South Korea rank
96th
Theoretical duration of secondary education over time
- Denmark
- South Korea
How they compare
Denmark currently reports 6 years against 6 years in South Korea, a difference of 0 years.
Across all 56 years both countries report, South Korea has been ahead every year.
Denmark ranks 96th and South Korea ranks 96th of 215 countries.
Head to head by decade
| Decade | Denmark | South Korea | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 6 years | 0 years | — |
| 1980s | 6 years | 6 years | 0 years | — |
| 1990s | 6 years | 6 years | 0 years | — |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Denmark or South Korea?
- Denmark, at 6 years against 6 years in South Korea as of 2025.
- What is the difference in theoretical duration of secondary education between Denmark and South Korea?
- 0 years, with Denmark ahead.
- How many years of comparable data are there for Denmark and South Korea?
- 56 years are reported by both, from 1970 to 2025.
- How do Denmark and South Korea rank globally for theoretical duration of secondary education?
- Denmark ranks 96th and South Korea ranks 96th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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