Guinea vs Somalia: Theoretical duration of lower secondary education
Guinea
4 years
in 2025
Somalia
4 years
in 2025
Guinea rank
17th
Somalia rank
17th
Theoretical duration of lower secondary education over time
- Guinea
- Somalia
How they compare
Guinea currently reports 4 years against 4 years in Somalia, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Guinea ahead.
Guinea ranks 17th and Somalia ranks 17th of 215 countries.
Guinea has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Guinea | Somalia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 2 years | 1 years | Guinea |
| 1980s | 3 years | 2 years | 1 years | Guinea |
| 1990s | 3.2 years | 2 years | 1.2 years | Guinea |
| 2000s | 4 years | 2 years | 2 years | Guinea |
| 2010s | 4 years | 2 years | 2 years | Guinea |
| 2020s | 4 years | 3 years | 1 years | Guinea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Guinea or Somalia?
- Guinea, at 4 years against 4 years in Somalia as of 2025.
- What is the difference in theoretical duration of lower secondary education between Guinea and Somalia?
- 0 years, with Guinea ahead.
- How many years of comparable data are there for Guinea and Somalia?
- 56 years are reported by both, from 1970 to 2025.
- How do Guinea and Somalia rank globally for theoretical duration of lower secondary education?
- Guinea ranks 17th and Somalia ranks 17th 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