Puerto Rico vs Tanzania: Number of years of free pre-primary education guaranteed in legal
Puerto Rico
1
in 2025
Tanzania
1
in 2025
Puerto Rico rank
77th
Tanzania rank
77th
Number of years of free pre-primary education guaranteed in legal over time
- Puerto Rico
- Tanzania
How they compare
Puerto Rico currently reports 1 against 1 in Tanzania, a difference of 0.
Across all 28 years both countries report, Tanzania has been ahead every year.
Puerto Rico ranks 77th and Tanzania ranks 77th of 189 countries.
Tanzania has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Puerto Rico | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 | 2 | 2 | Tanzania |
| 2000s | 0 | 2 | 2 | Tanzania |
| 2010s | 0.8 | 2 | 1.2 | Tanzania |
| 2020s | 1 | 1.17 | 0.1667 | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of years of free pre-primary education guaranteed in legal, Puerto Rico or Tanzania?
- Puerto Rico, at 1 against 1 in Tanzania as of 2025.
- What is the difference in number of years of free pre-primary education guaranteed in legal between Puerto Rico and Tanzania?
- 0, with Puerto Rico ahead.
- How many years of comparable data are there for Puerto Rico and Tanzania?
- 28 years are reported by both, from 1998 to 2025.
- How do Puerto Rico and Tanzania rank globally for number of years of free pre-primary education guaranteed in legal?
- Puerto Rico ranks 77th and Tanzania ranks 77th of 189 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Number of years of free pre-primary education guaranteed in legal frameworks. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release