Tonga vs Zimbabwe: Drinking water service usage

Tonga

29.6%

in 2024

Zimbabwe

25.5%

in 2024

Tonga rank

144th

Zimbabwe rank

147th

Drinking water service usage over time

Tonga
Zimbabwe

How they compare

Tonga currently reports 29.6% against 25.5% in Zimbabwe, a difference of 4.1%.

That makes Tonga's figure about 1.2 times Zimbabwe's.

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

Tonga ranks 144th and Zimbabwe ranks 147th of 163 countries.

Individual pages

Drinking water service usage in Tonga
Drinking water service usage in Zimbabwe
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.