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World Bank · Health

Tonga: People using at least basic drinking water services

98.86percent · 2024+0.1% since 2014

The percentage of people using at least basic water services. This indicator encompasses both people using basic water services as well as those using safely managed water services. Basic drinking water services is defined as drinking water from an improved source, provided collection time is not more than 30 minutes for a round trip. Improved water sources include piped water, boreholes or tubewells, protected dug wells, protected springs, and packaged or delivered water. Annual figures for Tonga from 2000 to 2024.

20002024

Every year

YearValue (percent)Note
202498.858
202398.858
202298.811
202198.765
202098.77
201998.775
201898.78
201798.784
201698.789
201598.794
201498.798
201398.802
201298.806
201198.81
201098.814
200998.768
200898.723
200798.677
200698.631
200598.586
200498.54
200398.54
200298.54
200198.541
200098.541

Source

Published by World Bank, produced by World Health Organization, UNICEF. Licence: CC BY 4.0. Retrieved 2026-11-07.

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Cite or download

World Bank (2026). People using at least basic drinking water services. Interva. https://interva.co/dataset/worldbank-people-using-at-least-basic-drinking-water-services-sh-h2o-basw-zs (accessed 2026-11-07). catalog snapshot 2026-11-07.

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Tonga: People using at least basic drinking water services (2000–2024) · Interva