Gambia vs Sierra Leone: School life expectancy, pre-primary, adjusted gender parity index
Gambia
1.09 GPIA
in 2025
Sierra Leone
1.09 GPIA
in 2024
Gambia rank
12th
Sierra Leone rank
14th
School life expectancy, pre-primary, adjusted gender parity index over time
- Gambia
- Sierra Leone
How they compare
Gambia currently reports 1.09 GPIA against 1.09 GPIA in Sierra Leone, a difference of 0 GPIA.
The two have swapped places 2 times across 12 shared years of data; in 2007 it was Sierra Leone ahead.
Gambia ranks 12th and Sierra Leone ranks 14th of 205 countries.
Sierra Leone has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Gambia | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1.01 GPIA | 1.08 GPIA | 0.0672 GPIA | Sierra Leone |
| 2010s | 1.06 GPIA | 1.11 GPIA | 0.0502 GPIA | Sierra Leone |
| 2020s | 1.08 GPIA | 1.09 GPIA | 0.01 GPIA | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, pre-primary, adjusted gender parity index, Gambia or Sierra Leone?
- Gambia, at 1.09 GPIA against 1.09 GPIA in Sierra Leone as of 2025.
- What is the difference in school life expectancy, pre-primary, adjusted gender parity index between Gambia and Sierra Leone?
- 0 GPIA, with Gambia ahead.
- How many years of comparable data are there for Gambia and Sierra Leone?
- 12 years are reported by both, from 2007 to 2024.
- How do Gambia and Sierra Leone rank globally for school life expectancy, pre-primary, adjusted gender parity index?
- Gambia ranks 12th and Sierra Leone ranks 14th of 205 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, pre-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