Sierra Leone vs Tanzania, United Republic of: School life expectancy, primary, adjusted gender parity index
Sierra Leone
1.05 GPIA
in 2024
Tanzania, United Republic of
1.06 GPIA
in 2024
Sierra Leone rank
11th
Tanzania, United Republic of rank
9th
School life expectancy, primary, adjusted gender parity index over time
- Sierra Leone
- Tanzania, United Republic of
How they compare
Tanzania, United Republic of currently reports 1.06 GPIA against 1.05 GPIA in Sierra Leone, a difference of 0.01 GPIA.
The two have swapped places 3 times across 34 shared years of data; in 1971 it was Sierra Leone ahead.
Sierra Leone ranks 11th and Tanzania, United Republic of ranks 9th of 215 countries.
Across the 6 decades both report, Sierra Leone averaged higher in 1 and Tanzania, United Republic of in 5.
Head to head by decade
| Decade | Sierra Leone | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.6529 GPIA | 0.7262 GPIA | 0.0732 GPIA | Tanzania, United Republic of |
| 1980s | 0.6935 GPIA | 0.953 GPIA | 0.2595 GPIA | Tanzania, United Republic of |
| 1990s | 0.6971 GPIA | 0.9978 GPIA | 0.3008 GPIA | Tanzania, United Republic of |
| 2000s | 0.8551 GPIA | 0.981 GPIA | 0.1259 GPIA | Tanzania, United Republic of |
| 2010s | 1.02 GPIA | 1.02 GPIA | 0.0035 GPIA | Tanzania, United Republic of |
| 2020s | 1.05 GPIA | 1.04 GPIA | 0.0083 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, Sierra Leone or Tanzania, United Republic of?
- Tanzania, United Republic of, at 1.06 GPIA against 1.05 GPIA in Sierra Leone as of 2024.
- What is the difference in school life expectancy, primary, adjusted gender parity index between Sierra Leone and Tanzania, United Republic of?
- 0.01 GPIA, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for Sierra Leone and Tanzania, United Republic of?
- 34 years are reported by both, from 1971 to 2024.
- How do Sierra Leone and Tanzania, United Republic of rank globally for school life expectancy, primary, adjusted gender parity index?
- Sierra Leone ranks 11th and Tanzania, United Republic of ranks 9th 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