Lao People's Democratic Republic vs San Marino: Duration of pre-primary education
Lao People's Democratic Republic
3 years
in 2025
San Marino
3 years
in 2025
Lao People's Democratic Republic rank
27th
San Marino rank
27th
Duration of pre-primary education over time
- Lao People's Democratic Republic
- San Marino
How they compare
Lao People's Democratic Republic 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.
Lao People's Democratic Republic ranks 27th and San Marino ranks 27th of 223 countries.
Head to head by decade
| Decade | Lao People's Democratic Republic | 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 duration of pre-primary education, Lao People's Democratic Republic or San Marino?
- Lao People's Democratic Republic, at 3 years against 3 years in San Marino as of 2025.
- What is the difference in duration of pre-primary education between Lao People's Democratic Republic and San Marino?
- 0 years, with Lao People's Democratic Republic ahead.
- How many years of comparable data are there for Lao People's Democratic Republic and San Marino?
- 56 years are reported by both, from 1970 to 2025.
- How do Lao People's Democratic Republic and San Marino rank globally for duration of pre-primary education?
- Lao People's Democratic Republic ranks 27th and San Marino ranks 27th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Duration of pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average number of years that a child is expected to spend in pre-primary education, defined by country's official educational regulations or laws.