San Marino vs Sri Lanka: Theoretical duration of secondary education
San Marino
8 years
in 2025
Sri Lanka
8 years
in 2025
San Marino rank
3rd
Sri Lanka rank
3rd
Theoretical duration of secondary education over time
- San Marino
- Sri Lanka
How they compare
San Marino currently reports 8 years against 8 years in Sri Lanka, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was San Marino ahead.
San Marino ranks 3rd and Sri Lanka ranks 3rd of 215 countries.
San Marino has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | San Marino | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 8 years | 7 years | 1 years | San Marino |
| 1980s | 8 years | 7 years | 1 years | San Marino |
| 1990s | 8 years | 7.2 years | 0.8 years | San Marino |
| 2000s | 8 years | 8 years | 0 years | — |
| 2010s | 8 years | 8 years | 0 years | — |
| 2020s | 8 years | 8 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, San Marino or Sri Lanka?
- San Marino, at 8 years against 8 years in Sri Lanka as of 2025.
- What is the difference in theoretical duration of secondary education between San Marino and Sri Lanka?
- 0 years, with San Marino ahead.
- How many years of comparable data are there for San Marino and Sri Lanka?
- 56 years are reported by both, from 1970 to 2025.
- How do San Marino and Sri Lanka rank globally for theoretical duration of secondary education?
- San Marino ranks 3rd and Sri Lanka ranks 3rd of 215 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