Chad vs Guinea: School life expectancy, tertiary, adjusted gender parity index
Chad
0.3919 GPIA
in 2020
Guinea
0.4276 GPIA
in 2014
Chad rank
188th
Guinea rank
185th
School life expectancy, tertiary, adjusted gender parity index over time
- Chad
- Guinea
How they compare
Guinea currently reports 0.4276 GPIA against 0.3919 GPIA in Chad, a difference of 0.0357 GPIA.
That makes Guinea's figure about 1.1 times Chad's.
The two have swapped places 2 times across 14 shared years of data; in 1975 it was Guinea ahead.
Chad ranks 188th and Guinea ranks 185th of 191 countries.
Across the 5 decades both report, Chad averaged higher in 1 and Guinea in 4.
Head to head by decade
| Decade | Chad | Guinea | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.0517 GPIA | 0.1984 GPIA | 0.1467 GPIA | Guinea |
| 1980s | 0.0935 GPIA | 0.3404 GPIA | 0.2469 GPIA | Guinea |
| 1990s | 0.1591 GPIA | 0.1181 GPIA | 0.041 GPIA | Chad |
| 2000s | 0.1315 GPIA | 0.251 GPIA | 0.1194 GPIA | Guinea |
| 2010s | 0.2044 GPIA | 0.3536 GPIA | 0.1493 GPIA | Guinea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, tertiary, adjusted gender parity index, Chad or Guinea?
- Guinea, at 0.4276 GPIA against 0.3919 GPIA in Chad as of 2014.
- What is the difference in school life expectancy, tertiary, adjusted gender parity index between Chad and Guinea?
- 0.0357 GPIA, with Guinea ahead.
- How many years of comparable data are there for Chad and Guinea?
- 14 years are reported by both, from 1975 to 2014.
- How do Chad and Guinea rank globally for school life expectancy, tertiary, adjusted gender parity index?
- Chad ranks 188th and Guinea ranks 185th of 191 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, tertiary, 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