Saint Lucia vs Tonga: People not using improved drinking water sources

Saint Lucia
116.5 people
in 2024
Tonga
164.75 people
in 2024
Saint Lucia rank
169th
Tonga rank
167th

People not using improved drinking water sources over time

  • Saint Lucia
  • Tonga
02.5k5.0k7.5k10.0k12.5k200020122024

How they compare

Tonga currently reports 164.75 people against 116.5 people in Saint Lucia, a difference of 48.26 people.

That makes Tonga's figure about 1.4 times Saint Lucia's.

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

Saint Lucia ranks 169th and Tonga ranks 167th of 231 countries.

Individual pages

About this data

Indicator
People not using improved drinking water sources
Unit
people
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

Number 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.