Guinea vs Zambia: Share of population not using improved sanitation facilities

Guinea

37.3%

in 2024

Zambia

39.9%

in 2024

Guinea rank

27th

Zambia rank

25th

Share of population not using improved sanitation facilities over time

Zambia currently reports 39.9% against 37.3% in Guinea, a difference of 2.6%.

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

The two have swapped places 1 time across 25 shared years of data; in 2000 it was Guinea ahead.

Guinea ranks 27th and Zambia ranks 25th of 232 countries.

Indicator: Share of population not using improved sanitation facilities
Unit: %
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 232 places, 5,597 data points, 2000–2024
Last refreshed: 07 August 2026

If no improved sanitation facility is available, people might practice open defecation or use unimproved sanitation facilities.