Guinea vs Zambia: Reduction in Human Development Index when adjusting for inequalities

Guinea

39.6%

in 2023

Zambia

39.3%

in 2023

Guinea rank

8th

Zambia rank

10th

Reduction in Human Development Index when adjusting for inequalities over time

Guinea currently reports 39.6% against 39.3% in Zambia, a difference of 0.3%.

The two have swapped places 2 times across 14 shared years of data; in 2010 it was Guinea ahead.

Guinea ranks 8th and Zambia ranks 10th 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.