Comoros vs Sierra Leone: Reduction in Human Development Index when adjusting for inequalities

Comoros

41.0%

in 2023

Sierra Leone

39.8%

in 2023

Comoros rank

3rd

Sierra Leone rank

6th

Reduction in Human Development Index when adjusting for inequalities over time

Comoros currently reports 41.0% against 39.8% in Sierra Leone, a difference of 1.1%.

Across all 10 years both countries report, Comoros has been ahead every year.

Comoros ranks 3rd and Sierra Leone ranks 6th of 166 countries.

Indicator: Reduction in Human Development Index when adjusting for inequalities
Unit: %
Source: UNDP, Human Development Report (2025) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 166 places, 2,131 data points, 2010–2023
Last refreshed: 07 August 2026

Percentage difference between the IHDI value and the HDI value.