Chad vs Guinea: Inequality in life expectancy

Chad
0.374
in 2023
Guinea
0.3537
in 2023
Chad rank
3rd
Guinea rank
6th

Inequality in life expectancy over time

  • Chad
  • Guinea
00.10.20.30.40.5201020162023

How they compare

Chad currently reports 0.374 against 0.3537 in Guinea, a difference of 0.0203.

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

Across all 14 years both countries report, Chad has been ahead every year.

Chad ranks 3rd and Guinea ranks 6th of 195 countries.

Chad has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Chad Guinea Difference Ahead
2010s 0.4303 0.394 0.0363 Chad
2020s 0.3841 0.361 0.0231 Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher inequality in life expectancy, Chad or Guinea?
Chad, at 0.374 against 0.3537 in Guinea as of 2023.
What is the difference in inequality in life expectancy between Chad and Guinea?
0.0203, with Chad ahead.
How many years of comparable data are there for Chad and Guinea?
14 years are reported by both, from 2010 to 2023.
How do Chad and Guinea rank globally for inequality in life expectancy?
Chad ranks 3rd and Guinea ranks 6th of 195 countries.
Where does this data come from?
UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as Inequality in life expectancy. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Inequality in life expectancy
Source
UNDP, Human Development Report (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
195 places, 2,730 data points, 2010–2023
Last refreshed

The Atkinson index measures inequality on a scale from 0 to 1. Higher values indicate higher inequality. Inequality is measured here in terms of the number of years a newborn would live if age-specific mortality rates in the current year were to stay the same throughout its life.