Puerto Rico vs Tonga: Theoretical duration of upper secondary education
Puerto Rico
3 years
in 2025
Tonga
3 years
in 2025
Puerto Rico rank
52nd
Tonga rank
52nd
Theoretical duration of upper secondary education over time
- Puerto Rico
- Tonga
How they compare
Puerto Rico currently reports 3 years against 3 years in Tonga, a difference of 0 years.
The two have swapped places 2 times across 29 shared years of data; in 1997 it was Tonga ahead.
Puerto Rico ranks 52nd and Tonga ranks 52nd of 215 countries.
Puerto Rico has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Puerto Rico | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3 years | 2.33 years | 0.6667 years | Puerto Rico |
| 2000s | 3 years | 2 years | 1 years | Puerto Rico |
| 2010s | 3 years | 2 years | 1 years | Puerto Rico |
| 2020s | 3 years | 2.5 years | 0.5 years | Puerto Rico |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Puerto Rico or Tonga?
- Puerto Rico, at 3 years against 3 years in Tonga as of 2025.
- What is the difference in theoretical duration of upper secondary education between Puerto Rico and Tonga?
- 0 years, with Puerto Rico ahead.
- How many years of comparable data are there for Puerto Rico and Tonga?
- 29 years are reported by both, from 1997 to 2025.
- How do Puerto Rico and Tonga rank globally for theoretical duration of upper secondary education?
- Puerto Rico ranks 52nd and Tonga ranks 52nd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper secondary 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