Niger vs Poland: Theoretical duration of lower secondary education
Niger
4 years
in 2025
Poland
4 years
in 2025
Niger rank
17th
Poland rank
17th
Theoretical duration of lower secondary education over time
- Niger
- Poland
How they compare
Niger currently reports 4 years against 4 years in Poland, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Niger ahead.
Niger ranks 17th and Poland ranks 17th of 215 countries.
Niger has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Niger | Poland | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 4 years | 2.2 years | 1.8 years | Niger |
| 1980s | 4 years | 2.1 years | 1.9 years | Niger |
| 1990s | 4 years | 2 years | 2 years | Niger |
| 2000s | 4 years | 2.8 years | 1.2 years | Niger |
| 2010s | 4 years | 3 years | 1 years | Niger |
| 2020s | 4 years | 4 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Niger or Poland?
- Niger, at 4 years against 4 years in Poland as of 2025.
- What is the difference in theoretical duration of lower secondary education between Niger and Poland?
- 0 years, with Niger ahead.
- How many years of comparable data are there for Niger and Poland?
- 56 years are reported by both, from 1970 to 2025.
- How do Niger and Poland rank globally for theoretical duration of lower secondary education?
- Niger ranks 17th and Poland ranks 17th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of lower 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