Chad vs Guinea: School life expectancy, primary and secondary, gender parity index

Chad
0.7158 GPI
in 2019
Guinea
0.7713 GPI
in 2014
Chad rank
189th
Guinea rank
187th

School life expectancy, primary and secondary, gender parity index over time

  • Chad
  • Guinea
00.20.40.60.8197119952019

How they compare

Guinea currently reports 0.7713 GPI against 0.7158 GPI in Chad, a difference of 0.0555 GPI.

That makes Guinea's figure about 1.1 times Chad's.

The two have swapped places 2 times across 17 shared years of data; in 1971 it was Guinea ahead.

Chad ranks 189th and Guinea ranks 187th of 193 countries.

Guinea has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Chad Guinea Difference Ahead
1970s 0.3109 GPI 0.3967 GPI 0.0858 GPI Guinea
1980s 0.3635 GPI 0.4105 GPI 0.047 GPI Guinea
1990s 0.4509 GPI 0.4665 GPI 0.0156 GPI Guinea
2000s 0.5877 GPI 0.6632 GPI 0.0755 GPI Guinea
2010s 0.6722 GPI 0.7668 GPI 0.0946 GPI Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and secondary, gender parity index, Chad or Guinea?
Guinea, at 0.7713 GPI against 0.7158 GPI in Chad as of 2014.
What is the difference in school life expectancy, primary and secondary, gender parity index between Chad and Guinea?
0.0555 GPI, with Guinea ahead.
How many years of comparable data are there for Chad and Guinea?
17 years are reported by both, from 1971 to 2014.
How do Chad and Guinea rank globally for school life expectancy, primary and secondary, gender parity index?
Chad ranks 189th and Guinea ranks 187th of 193 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary and secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Guinea: School life expectancy, primary and secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 29 August 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-secondary-gender-parity-index-gpi/chad/guinea/

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About this data

Indicator
School life expectancy, primary and secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
238 places, 7,783 data points, 1970–2020
Last refreshed

Ratio of female school life expectancy to the male school life expectancy. It is calculated by dividing the female value for the indicator by the male value for the indicator. A GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females.