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