Sierra Leone vs South Sudan: Inequality in life expectancy
Sierra Leone
0.3512
in 2023
South Sudan
0.3667
in 2023
Sierra Leone rank
7th
South Sudan rank
5th
Inequality in life expectancy over time
- Sierra Leone
- South Sudan
How they compare
South Sudan currently reports 0.3667 against 0.3512 in Sierra Leone, a difference of 0.0155.
The two have swapped places 3 times across 14 shared years of data; in 2010 it was Sierra Leone ahead.
Sierra Leone ranks 7th and South Sudan ranks 5th of 195 countries.
South Sudan has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Sierra Leone | South Sudan | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.4342 | 0.4667 | 0.0325 | South Sudan |
| 2020s | 0.3623 | 0.3658 | 0.0035 | South Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inequality in life expectancy, Sierra Leone or South Sudan?
- South Sudan, at 0.3667 against 0.3512 in Sierra Leone as of 2023.
- What is the difference in inequality in life expectancy between Sierra Leone and South Sudan?
- 0.0155, with South Sudan ahead.
- How many years of comparable data are there for Sierra Leone and South Sudan?
- 14 years are reported by both, from 2010 to 2023.
- How do Sierra Leone and South Sudan rank globally for inequality in life expectancy?
- Sierra Leone ranks 7th and South Sudan ranks 5th of 195 countries.
- Where does this data come from?
- UNDP, Human Development Report (2025) β 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
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.