Samoa vs Tonga: Theoretical duration of primary education
Samoa
6 years
in 2025
Tonga
6 years
in 2025
Samoa rank
27th
Tonga rank
27th
Theoretical duration of primary education over time
- Samoa
- Tonga
How they compare
Samoa currently reports 6 years against 6 years in Tonga, a difference of 0 years.
Across all 56 years both countries report, Tonga has been ahead every year.
Samoa ranks 27th and Tonga ranks 27th of 218 countries.
Head to head by decade
| Decade | Samoa | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 6 years | 0 years | β |
| 1980s | 6 years | 6 years | 0 years | β |
| 1990s | 6 years | 6 years | 0 years | β |
| 2000s | 6 years | 6 years | 0 years | β |
| 2010s | 6 years | 6 years | 0 years | β |
| 2020s | 6 years | 6 years | 0 years | β |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Samoa or Tonga?
- Samoa, at 6 years against 6 years in Tonga as of 2025.
- What is the difference in theoretical duration of primary education between Samoa and Tonga?
- 0 years, with Samoa ahead.
- How many years of comparable data are there for Samoa and Tonga?
- 56 years are reported by both, from 1970 to 2025.
- How do Samoa and Tonga rank globally for theoretical duration of primary education?
- Samoa ranks 27th and Tonga ranks 27th of 218 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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