Kazakhstan vs Tonga: Share of population not using improved drinking water sources

Kazakhstan
0.2%
in 2024
Tonga
0.2%
in 2024
Kazakhstan rank
156th
Tonga rank
159th

Share of population not using improved drinking water sources over time

  • Kazakhstan
  • Tonga
0246810200020122024

How they compare

Kazakhstan currently reports 0.2% against 0.2% in Tonga, a difference of 0.0%.

That makes Kazakhstan's figure about 1.1 times Tonga's.

Across all 25 years both countries report, Kazakhstan has been ahead every year.

Kazakhstan ranks 156th and Tonga ranks 159th of 231 countries.

Individual pages

About this data

Indicator
Share of population not using improved drinking water sources
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
231 places, 5,586 data points, 2000–2024
Last refreshed

Proportion of people not using improved drinking water sources. These people might use surface water sources or unprotected springs or wells, as no safe and reliable improved drinking water source is available to them.