Naoero vs Sierra Leone: School life expectancy, primary, adjusted gender parity index
Naoero
1.04 GPIA
in 2025
Sierra Leone
1.05 GPIA
in 2024
Naoero rank
13th
Sierra Leone rank
11th
School life expectancy, primary, adjusted gender parity index over time
- Naoero
- Sierra Leone
How they compare
Sierra Leone currently reports 1.05 GPIA against 1.04 GPIA in Naoero, a difference of 0.01 GPIA.
The two have swapped places 4 times across 16 shared years of data; in 1971 it was Naoero ahead.
Naoero ranks 13th and Sierra Leone ranks 11th of 215 countries.
Across the 5 decades both report, Naoero averaged higher in 4 and Sierra Leone in 1.
Head to head by decade
| Decade | Naoero | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.986 GPIA | 0.6558 GPIA | 0.3302 GPIA | Naoero |
| 1980s | 0.8825 GPIA | 0.6917 GPIA | 0.1908 GPIA | Naoero |
| 2000s | 1.11 GPIA | 0.8551 GPIA | 0.2537 GPIA | Naoero |
| 2010s | 1.04 GPIA | 1.03 GPIA | 0.012 GPIA | Naoero |
| 2020s | 1.05 GPIA | 1.05 GPIA | 0.0017 GPIA | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, primary, adjusted gender parity index, Naoero or Sierra Leone?
- Sierra Leone, at 1.05 GPIA against 1.04 GPIA in Naoero as of 2024.
- What is the difference in school life expectancy, primary, adjusted gender parity index between Naoero and Sierra Leone?
- 0.01 GPIA, with Sierra Leone ahead.
- How many years of comparable data are there for Naoero and Sierra Leone?
- 16 years are reported by both, from 1971 to 2024.
- How do Naoero and Sierra Leone rank globally for school life expectancy, primary, adjusted gender parity index?
- Naoero ranks 13th and Sierra Leone ranks 11th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, primary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release