British Virgin Islands vs Tonga: Share of population not using improved drinking water sources

British Virgin Islands

0.1%

in 2024

Tonga

0.2%

in 2024

British Virgin Islands rank

160th

Tonga rank

159th

Share of population not using improved drinking water sources over time

British Virgin Islands
Tonga

How they compare

Tonga currently reports 0.2% against 0.1% in British Virgin Islands, a difference of 0.0%.

That makes Tonga's figure about 1.2 times British Virgin Islands's.

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

British Virgin Islands ranks 160th 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: 07 August 2026

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.