Cambodia vs Tonga: Drinking water service usage

Cambodia

30.0%

in 2024

Tonga

29.6%

in 2024

Cambodia rank

142nd

Tonga rank

144th

Drinking water service usage over time

Cambodia
Tonga

How they compare

Cambodia currently reports 30.0% against 29.6% in Tonga, a difference of 0.4%.

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

Cambodia ranks 142nd and Tonga ranks 144th of 163 countries.

Individual pages

Drinking water service usage in Cambodia
Drinking water service usage in Tonga
Full country ranking

About this data

Indicator: Drinking water service usage
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: 163 places, 3,991 data points, 2000–2024
Last refreshed: 07 August 2026

Proportion of people using an improved drinking water source that is located on premises, available when needed and free from faecal and priority chemical contamination.