Nauru vs Western Sahara: Duration of pre-primary education
Nauru
2 years
in 2025
Western Sahara
2 years
in 2025
Nauru rank
146th
Western Sahara rank
146th
Duration of pre-primary education over time
- Nauru
- Western Sahara
How they compare
Nauru currently reports 2 years against 2 years in Western Sahara, a difference of 0 years.
The two have swapped places 3 times across 26 shared years of data; in 1981 it was Nauru ahead.
Nauru ranks 146th and Western Sahara ranks 146th of 223 countries.
Nauru has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Nauru | Western Sahara | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 3 years | 2 years | 1 years | Nauru |
| 1990s | 2.75 years | 2 years | 0.75 years | Nauru |
| 2010s | 3 years | 2 years | 1 years | Nauru |
| 2020s | 2 years | 2 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher duration of pre-primary education, Nauru or Western Sahara?
- Nauru, at 2 years against 2 years in Western Sahara as of 2025.
- What is the difference in duration of pre-primary education between Nauru and Western Sahara?
- 0 years, with Nauru ahead.
- How many years of comparable data are there for Nauru and Western Sahara?
- 26 years are reported by both, from 1981 to 2025.
- How do Nauru and Western Sahara rank globally for duration of pre-primary education?
- Nauru ranks 146th and Western Sahara ranks 146th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Duration of pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average number of years that a child is expected to spend in pre-primary education, defined by country's official educational regulations or laws.