Puerto Rico vs Yemen: Duration of pre-primary education
Puerto Rico
3 years
in 2025
Yemen
3 years
in 2025
Puerto Rico rank
27th
Yemen rank
27th
Duration of pre-primary education over time
- Puerto Rico
- Yemen
How they compare
Puerto Rico currently reports 3 years against 3 years in Yemen, a difference of 0 years.
Across all 55 years both countries report, Yemen has been ahead every year.
Puerto Rico ranks 27th and Yemen ranks 27th of 223 countries.
Yemen has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Puerto Rico | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 3 years | 1 years | Yemen |
| 1980s | 2 years | 3 years | 1 years | Yemen |
| 1990s | 2 years | 3 years | 1 years | Yemen |
| 2000s | 2 years | 3 years | 1 years | Yemen |
| 2010s | 2.7 years | 3 years | 0.3 years | Yemen |
| 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, Puerto Rico or Yemen?
- Puerto Rico, at 3 years against 3 years in Yemen as of 2025.
- What is the difference in duration of pre-primary education between Puerto Rico and Yemen?
- 0 years, with Puerto Rico ahead.
- How many years of comparable data are there for Puerto Rico and Yemen?
- 55 years are reported by both, from 1971 to 2025.
- How do Puerto Rico and Yemen rank globally for duration of pre-primary education?
- Puerto Rico ranks 27th and Yemen 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.