Chad vs Guinea-Bissau: School life expectancy, secondary, gender parity index

Chad
0.5262 GPI
in 2019
Guinea-Bissau
0.5328 GPI
in 2000
Chad rank
194th
Guinea-Bissau rank
193rd

School life expectancy, secondary, gender parity index over time

  • Chad
  • Guinea-Bissau
0.10.20.30.40.50.6197119952019

How they compare

Guinea-Bissau currently reports 0.5328 GPI against 0.5262 GPI in Chad, a difference of 0.0066 GPI.

Across all 6 years both countries report, Guinea-Bissau has been ahead every year.

Chad ranks 194th and Guinea-Bissau ranks 193rd of 195 countries.

Guinea-Bissau has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Chad Guinea-Bissau Difference Ahead
1970s 0.0829 GPI 0.5157 GPI 0.4328 GPI Guinea-Bissau
1980s 0.1882 GPI 0.3557 GPI 0.1674 GPI Guinea-Bissau
2000s 0.2801 GPI 0.5328 GPI 0.2528 GPI Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, secondary, gender parity index, Chad or Guinea-Bissau?
Guinea-Bissau, at 0.5328 GPI against 0.5262 GPI in Chad as of 2000.
What is the difference in school life expectancy, secondary, gender parity index between Chad and Guinea-Bissau?
0.0066 GPI, with Guinea-Bissau ahead.
How many years of comparable data are there for Chad and Guinea-Bissau?
6 years are reported by both, from 1971 to 2000.
How do Chad and Guinea-Bissau rank globally for school life expectancy, secondary, gender parity index?
Chad ranks 194th and Guinea-Bissau ranks 193rd of 195 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, 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-Bissau: School life expectancy, secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 August 2026, from https://reference.statizoid.com/compare/school-life-expectancy-secondary-gender-parity-index-gpi/chad/guinea-bissau/

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About this data

Indicator
School life expectancy, secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
195 places, 5,786 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.