% of public schools of basic education that have access to water via in Tonga
Tonga: % of public schools of basic education that have access to water via was 24.5 in 2025. ▲ Rising
% of public schools of basic education that have access to water via in Tonga, 2010–2025
Source: UNICEF.
Analysis
In 2025, % of public schools of basic education that have access to water via in Tonga stood at 24.5. That is the highest value across all 16 years on record.
Compared with earlier readings it is up 10.4% on the previous year and up 37.6% over ten years.
Over the whole period, % of public schools of basic education that have access to water via in Tonga peaked at 24.5 in 2025 and was at its lowest, 15, in 2010.
The long-run direction has been consistently rising across the 16 years of available data.
% of public schools of basic education that have access to water via in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 2010 | 15 | — |
| 2011 | 15.4 | +2.7% |
| 2012 | 15.7 | +1.9% |
| 2013 | 16.8 | +7.0% |
| 2014 | 16.8 | +0.0% |
| 2015 | 17.8 | +6.0% |
| 2016 | 19.3 | +8.4% |
| 2017 | 19.8 | +2.6% |
| 2018 | 20 | +1.0% |
| 2019 | 23.3 | +16.5% |
| 2020 | 22.1 | -5.2% |
| 2021 | 20.5 | -7.2% |
| 2022 | 20.5 | +0.0% |
| 2023 | 21 | +2.4% |
| 2024 | 22.2 | +5.7% |
| 2025 | 24.5 | +10.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 17.99 | 15 | 23.3 | 10 |
| 2020s | 21.8 | 20.5 | 24.5 | 6 |
Countries ranked near Tonga
More education data for Tonga
- Teachers in secondary education, both sexes (number), gaps filled 1,086 (2015)
- Repeaters in primary education, all grades, both sexes (number), gaps 20 (2024)
- Enrolment in pre-primary education, male (number), gaps filled 1,228 (2024)
- Enrolment in pre-primary education, female (number), gaps filled 1,164 (2024)
- Secondary education, pupils, gaps filled 16,132 (2024)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 15,644 (2024)
- Primary education, pupils, annual growth rate -2.92 % change on previous year (2024)
- Primary education, pupils, per unit of GDP 0 units per US$ of GDP (2024)
- Primary education, pupils, per capita 0.1502 units per person (2024)
Frequently asked questions
- What is % of public schools of basic education that have access to water via in Tonga?
- % of public schools of basic education that have access to water via in Tonga was 24.5 in 2025, according to UNICEF.
- What is the highest % of public schools of basic education that have access to water via recorded in Tonga?
- The highest recorded value was 24.5 in 2025.
- What is the lowest % of public schools of basic education that have access to water via recorded in Tonga?
- The lowest recorded value was 15 in 2010.
- How does Tonga rank for % of public schools of basic education that have access to water via?
- Tonga ranks 6th out of 17 countries with data for 2025.
- Is % of public schools of basic education that have access to water via rising or falling in Tonga?
- Over the last ten years it is up 37.6%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from UNICEF, published as part of % of public schools of basic education that have access to water via well. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 16 observations, free to reuse under UNICEF Terms of Use (attribution required).