Population using safely managed drinking-water services in Tonga
Tonga: Population using safely managed drinking-water services was 23.2% in 2024. ▬ Flat
Latest (2024)
23.2%
Change on year
unchanged
World rank
58th
of 85 countries
All-time high
23.2%
in 2023
All-time low
23.0%
in 2000
Years of data
25
2000–2024
Population using safely managed drinking-water services in Tonga, 2000–2024
Source: World Health Organization, Global Health Observatory.
Analysis
In 2024, population using safely managed drinking-water services in Tonga stood at 23.2%. That is the highest value across all 25 years on record.
That represents a change of up 0.3% over ten years.
Over the whole period, population using safely managed drinking-water services in Tonga peaked at 23.2% in 2023 and was at its lowest, 23.0%, in 2000.
That places Tonga 58th out of 85 countries with data for 2024, putting it in the middle of the range.
Population using safely managed drinking-water services in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 23.0% | — |
| 2001 | 23.0% | +0.0% |
| 2002 | 23.0% | +0.0% |
| 2003 | 23.0% | +0.0% |
| 2004 | 23.0% | +0.0% |
| 2005 | 23.0% | +0.0% |
| 2006 | 23.0% | +0.0% |
| 2007 | 23.1% | +0.0% |
| 2008 | 23.1% | +0.0% |
| 2009 | 23.1% | +0.0% |
| 2010 | 23.1% | +0.0% |
| 2011 | 23.1% | +0.0% |
| 2012 | 23.1% | +0.0% |
| 2013 | 23.1% | +0.0% |
| 2014 | 23.1% | +0.0% |
| 2015 | 23.1% | +0.0% |
| 2016 | 23.1% | +0.0% |
| 2017 | 23.1% | +0.0% |
| 2018 | 23.1% | +0.0% |
| 2019 | 23.1% | +0.0% |
| 2020 | 23.1% | +0.0% |
| 2021 | 23.2% | +0.0% |
| 2022 | 23.2% | +0.0% |
| 2023 | 23.2% | +0.0% |
| 2024 | 23.2% | +0.0% |
Tonga compared with similar countries
- Tonga's 23.2% is below the median for upper middle income countries, which is 46.1%, 50% of the median. (26 countries reporting)
- Tonga's 23.2% is below the median for East Asia & Pacific, which is 25.2%, 92% of the median. (15 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 23.0% | 23.0% | 23.1% | 10 |
| 2010s | 23.1% | 23.1% | 23.1% | 10 |
| 2020s | 23.2% | 23.1% | 23.2% | 5 |
Countries ranked near Tonga
More environment data for Tonga
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.234 °C (2025)
- Temperature change 0.858 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.06 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 0.1689 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
Frequently asked questions
- What is population using safely managed drinking-water services in Tonga?
- Population using safely managed drinking-water services in Tonga was 23.2% in 2024, according to World Health Organization, Global Health Observatory.
- What is the highest population using safely managed drinking-water services recorded in Tonga?
- The highest recorded value was 23.2% in 2023.
- What is the lowest population using safely managed drinking-water services recorded in Tonga?
- The lowest recorded value was 23.0% in 2000.
- How does Tonga rank for population using safely managed drinking-water services?
- Tonga ranks 58th out of 85 countries with data for 2024.
- Is population using safely managed drinking-water services rising or falling in Tonga?
- Over the last ten years it is up 0.3%. The long-run trend across the full record is flat.
- Where does this Tonga data come from?
- The figures come from World Health Organization, Global Health Observatory, published as part of Population using safely managed drinking-water services (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY-NC-SA 3.0 IGO (WHO).