Nauru vs Spain: Theoretical duration of secondary education (years)
Nauru
6 years
in 2025
Spain
6 years
in 2025
Nauru rank
99th
Spain rank
99th
Theoretical duration of secondary education (years) over time
- Nauru
- Spain
How they compare
Nauru currently reports 6 years against 6 years in Spain, a difference of 0 years.
Across all 56 years both countries report, Spain has been ahead every year.
Nauru ranks 99th and Spain ranks 99th of 221 countries.
Spain has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Nauru | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5 years | 7 years | 2 years | Spain |
| 1980s | 5 years | 7 years | 2 years | Spain |
| 1990s | 5.2 years | 6.6 years | 1.4 years | Spain |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Nauru or Spain?
- Nauru, at 6 years against 6 years in Spain as of 2025.
- What is the difference in theoretical duration of secondary education between Nauru and Spain?
- 0 years, with Nauru ahead.
- How many years of comparable data are there for Nauru and Spain?
- 56 years are reported by both, from 1970 to 2025.
- How do Nauru and Spain rank globally for theoretical duration of secondary education?
- Nauru ranks 99th and Spain ranks 99th of 221 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