San Marino vs Upper middle income: Preprimary education, duration
San Marino
6 years
in 2025
Upper middle income
5 years
in 2025
San Marino rank
10th
Upper middle income rank
11th
Preprimary education, duration over time
- San Marino
- Upper middle income
How they compare
San Marino currently reports 6 years against 5 years in Upper middle income, a difference of 1 years.
That makes San Marino's figure about 1.2 times Upper middle income's.
The two have swapped places 1 time across 27 shared years of data; in 1999 it was Upper middle income ahead.
San Marino ranks 10th and Upper middle income ranks 11th of 202 countries.
Across the 4 decades both report, San Marino averaged higher in 3 and Upper middle income in 1.
Head to head by decade
| Decade | San Marino | Upper middle income | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3 years | 3.5 years | 0.5 years | Upper middle income |
| 2000s | 3.6 years | 3.05 years | 0.55 years | San Marino |
| 2010s | 6 years | 4.5 years | 1.5 years | San Marino |
| 2020s | 6 years | 5 years | 1 years | San Marino |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher preprimary education, duration, San Marino or Upper middle income?
- San Marino, at 6 years against 5 years in Upper middle income as of 2025.
- What is the difference in preprimary education, duration between San Marino and Upper middle income?
- 1 years, with San Marino ahead.
- How many years of comparable data are there for San Marino and Upper middle income?
- 27 years are reported by both, from 1999 to 2025.
- How do San Marino and Upper middle income rank globally for preprimary education, duration?
- San Marino ranks 10th and Upper middle income ranks 11th of 202 countries.
- Where does this data come from?
- Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Preprimary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Preprimary duration refers to the number of grades (years) in preprimary school.