Guinea vs Laos: Theoretical duration of secondary education (years)
Guinea
7 years
in 2025
Laos
7 years
in 2025
Guinea rank
26th
Laos rank
26th
Theoretical duration of secondary education (years) over time
- Guinea
- Laos
How they compare
Guinea currently reports 7 years against 7 years in Laos, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Laos ahead.
Guinea ranks 26th and Laos ranks 26th of 221 countries.
Across the 6 decades both report, Guinea averaged higher in 3 and Laos in 1.
Head to head by decade
| Decade | Guinea | Laos | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 6.7 years | 0.7 years | Laos |
| 1980s | 6 years | 6 years | 0 years | — |
| 1990s | 6.2 years | 6 years | 0.2 years | Guinea |
| 2000s | 7 years | 6 years | 1 years | Guinea |
| 2010s | 7 years | 6.9 years | 0.1 years | Guinea |
| 2020s | 7 years | 7 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Guinea or Laos?
- Guinea, at 7 years against 7 years in Laos as of 2025.
- What is the difference in theoretical duration of secondary education between Guinea and Laos?
- 0 years, with Guinea ahead.
- How many years of comparable data are there for Guinea and Laos?
- 56 years are reported by both, from 1970 to 2025.
- How do Guinea and Laos rank globally for theoretical duration of secondary education?
- Guinea ranks 26th and Laos ranks 26th of 221 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