Niger vs Samoa: Theoretical duration of secondary education
Niger
7 years
in 2025
Samoa
7 years
in 2025
Niger rank
26th
Samoa rank
26th
Theoretical duration of secondary education over time
- Niger
- Samoa
How they compare
Niger currently reports 7 years against 7 years in Samoa, a difference of 0 years.
Across all 56 years both countries report, Samoa has been ahead every year.
Niger ranks 26th and Samoa ranks 26th of 215 countries.
Head to head by decade
| Decade | Niger | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 7 years | 7 years | 0 years | — |
| 1980s | 7 years | 7 years | 0 years | — |
| 1990s | 7 years | 7 years | 0 years | — |
| 2000s | 7 years | 7 years | 0 years | — |
| 2010s | 7 years | 7 years | 0 years | — |
| 2020s | 7 years | 7 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Niger or Samoa?
- Niger, at 7 years against 7 years in Samoa as of 2025.
- What is the difference in theoretical duration of secondary education between Niger and Samoa?
- 0 years, with Niger ahead.
- How many years of comparable data are there for Niger and Samoa?
- 56 years are reported by both, from 1970 to 2025.
- How do Niger and Samoa rank globally for theoretical duration of secondary education?
- Niger ranks 26th and Samoa ranks 26th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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