Peru vs Sao Tome and Principe: Theoretical duration of pre-primary education
Peru
3 years
in 2025
Sao Tome and Principe
3 years
in 2025
Peru rank
27th
Sao Tome and Principe rank
27th
Theoretical duration of pre-primary education over time
- Peru
- Sao Tome and Principe
How they compare
Peru currently reports 3 years against 3 years in Sao Tome and Principe, a difference of 0 years.
Across all 56 years both countries report, Sao Tome and Principe has been ahead every year.
Peru ranks 27th and Sao Tome and Principe ranks 27th of 223 countries.
Sao Tome and Principe has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Peru | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 4 years | 1 years | Sao Tome and Principe |
| 1980s | 3 years | 4 years | 1 years | Sao Tome and Principe |
| 1990s | 3 years | 4 years | 1 years | Sao Tome and Principe |
| 2000s | 3 years | 3.6 years | 0.6 years | Sao Tome and Principe |
| 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 pre-primary education, Peru or Sao Tome and Principe?
- Peru, at 3 years against 3 years in Sao Tome and Principe as of 2025.
- What is the difference in theoretical duration of pre-primary education between Peru and Sao Tome and Principe?
- 0 years, with Peru ahead.
- How many years of comparable data are there for Peru and Sao Tome and Principe?
- 56 years are reported by both, from 1970 to 2025.
- How do Peru and Sao Tome and Principe rank globally for theoretical duration of pre-primary education?
- Peru ranks 27th and Sao Tome and Principe ranks 27th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of pre-primary 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