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Proportion of schools with access to basic drinking water, by in Tonga

Tonga: Proportion of schools with access to basic drinking water, by was 100.0% in 2024. β–¬ Flat

Latest (2024)
100.0%
Change on year
unchanged
World rank
1st
of 100 countries
All-time high
100.0%
in 2023
All-time low
95.5%
in 2022
Years of data
5
2020–2024

Proportion of schools with access to basic drinking water, by in Tonga, 2020–2024

0204060801002020202220242020: 98.2 %2021: 97.7 %2022: 95.5 %2023: 100 %2024: 100 %

Source: United Nations Statistics Division, SDG Global Database. Measured in %.

Analysis

The most recent figure for proportion of schools with access to basic drinking water, by in Tonga is 100.0%, measured in 2024. That is the highest value across all 5 years on record.

Compared with earlier readings it is up 1.9% over five years.

That places Tonga 1st out of 100 countries with data for 2024, putting it in the top 10%.

Countries ranked near Tonga

  1. 1 Andorra 100.0% compare
  2. 1 Australia 100.0% compare
  3. 1 Austria 100.0% compare
  4. 1 Azerbaijan 100.0% compare
  5. 1 Bahrain 100.0% compare
  6. 1 Barbados 100.0% compare
  7. 1 Belarus 100.0% compare
  8. 1 Belgium 100.0%
  9. 1 British Virgin Islands 100.0% compare
  10. 1 Cayman Islands 100.0% compare
  11. 1 Chile 100.0% compare
  12. 1 Cuba 100.0%
  13. 1 Czechia 100.0%
  14. 1 Denmark 100.0% compare
  15. 1 Dominica 100.0%
  16. 1 Estonia 100.0% compare
  17. 1 Finland 100.0% compare
  18. 1 France 100.0% compare
  19. 1 Georgia 100.0% compare
  20. 1 Germany 100.0% compare
  21. 1 Gibraltar 100.0% compare
  22. 1 Grenada 100.0% compare
  23. 1 Hungary 100.0% compare
  24. 1 Iceland 100.0% compare
  25. 1 Israel 100.0% compare
  26. 1 Italy 100.0%
  27. 1 Jordan 100.0% compare
  28. 1 Kuwait 100.0%
  29. 1 Lithuania 100.0% compare
  30. 1 Luxembourg 100.0%
  31. 1 Malaysia 100.0% compare
  32. 1 Mauritius 100.0% compare
  33. 1 Monaco 100.0% compare
  34. 1 Mongolia 100.0% compare
  35. 1 Netherlands (Kingdom of the) 100.0% compare
  36. 1 New Zealand 100.0% compare
  37. 1 Norway 100.0% compare
  38. 1 Oman 100.0% compare
  39. 1 Palau 100.0% compare
  40. 1 Poland 100.0%
  41. 1 Portugal 100.0%
  42. 1 Qatar 100.0% compare
  43. 1 Republic of Korea 100.0% compare
  44. 1 Saint Kitts and Nevis 100.0% compare
  45. 1 Saint Lucia 100.0%
  46. 1 Saint Vincent and the Grenadines 100.0% compare
  47. 1 Samoa 100.0% compare
  48. 1 San Marino 100.0% compare
  49. 1 Saudi Arabia 100.0% compare
  50. 1 Seychelles 100.0% compare
  51. 1 Singapore 100.0%
  52. 1 Slovak Republic 100.0% compare
  53. 1 Slovenia 100.0% compare
  54. 1 Spain 100.0% compare
  55. 1 Sweden 100.0% compare
  56. 1 Switzerland 100.0% compare
  57. 1 Thailand 100.0% compare
  58. 1 Tunisia 100.0%
  59. 1 Turkmenistan 100.0% compare
  60. 1 Tuvalu 100.0% compare
  61. 1 United Arab Emirates 100.0% compare
  62. 1 Uruguay 100.0%

See the full ranking of 119 places β†’

More education data for Tonga

All data for Tonga β†’

Frequently asked questions

What is proportion of schools with access to basic drinking water, by in Tonga?
Proportion of schools with access to basic drinking water, by in Tonga was 100.0% in 2024, according to United Nations Statistics Division, SDG Global Database.
What is the highest proportion of schools with access to basic drinking water, by recorded in Tonga?
The highest recorded value was 100.0% in 2023.
What is the lowest proportion of schools with access to basic drinking water, by recorded in Tonga?
The lowest recorded value was 95.5% in 2022.
How does Tonga rank for proportion of schools with access to basic drinking water, by?
Tonga ranks 1st out of 100 countries with data for 2024.
Where does this Tonga data come from?
The figures come from United Nations Statistics Division, SDG Global Database, published as part of Proportion of schools with access to basic drinking water, by education level (%). Statizoid updates them automatically from the source API.

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Proportion of schools with access to basic drinking water, by in Tonga. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 17 August 2026, from https://education.statizoid.com/stat/proportion-of-schools-with-access-to-basic-drinking-water-by-education-level-percent/tonga/

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About this data

Indicator
Proportion of schools with access to basic drinking water, by education level (%)
Unit
%
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
119 places, 1,333 data points, 2000–2025
Last refreshed