North Korea vs Liberia: Theoretical duration of upper secondary education (years)
North Korea
3 years
in 2025
Liberia
3 years
in 2025
North Korea rank
52nd
Liberia rank
52nd
Theoretical duration of upper secondary education (years) over time
- North Korea
- Liberia
How they compare
North Korea currently reports 3 years against 3 years in Liberia, a difference of 0 years.
Across all 56 years both countries report, Liberia has been ahead every year.
North Korea ranks 52nd and Liberia ranks 52nd of 221 countries.
Head to head by decade
| Decade | North Korea | Liberia | 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 upper secondary education, North Korea or Liberia?
- North Korea, at 3 years against 3 years in Liberia as of 2025.
- What is the difference in theoretical duration of upper secondary education between North Korea and Liberia?
- 0 years, with North Korea ahead.
- How many years of comparable data are there for North Korea and Liberia?
- 56 years are reported by both, from 1970 to 2025.
- How do North Korea and Liberia rank globally for theoretical duration of upper secondary education?
- North Korea ranks 52nd and Liberia ranks 52nd of 221 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