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