Proportion of population using improved drinking water sources in Tonga
Tonga: Proportion of population using improved drinking water sources was 99.84 in 2024. ▬ Flat
Latest (2024)
99.84
Change on year
up 0.0%
World rank
73rd
of 231 countries
All-time high
99.84
in 2024
All-time low
98.97
in 2004
Years of data
25
2000–2024
Proportion of population using improved drinking water sources in Tonga, 2000–2024
Source: UNICEF.
Analysis
In 2024, proportion of population using improved drinking water sources in Tonga stood at 99.84. That is the highest value across all 25 years on record.
The figure is up 0.4% over ten years.
Over the whole period, proportion of population using improved drinking water sources in Tonga peaked at 99.84 in 2024 and was at its lowest, 98.97, in 2004.
That places Tonga 73rd out of 231 countries with data for 2024, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 99.03 | 98.97 | 99.19 | 10 |
| 2010s | 99.45 | 99.24 | 99.66 | 10 |
| 2020s | 99.79 | 99.7 | 99.84 | 5 |
Countries ranked near Tonga
- 70 Belarus 99.89 compare
- 71 Réunion 99.88 compare
- 72 British Virgin Islands 99.86 compare
- 74 Libya 99.84 compare
- 75 Montenegro 99.84 compare
- 76 Kazakhstan 99.82 compare
More population data for Tonga
- Population growth rate by level of development -0.013 (2100)
- Projected population under age 5 6,812 (2100)
- Population density 163.72 (2100)
- Population growth rate -0.013 (2100)
- Projected population under age 5, annual growth rate -0.3365 % change on previous year (2100)
- Africa's Development Dynamics (AfDD) Table 03 - Annual population 0.8047 Percent per annum (2030)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 131.22 Persons (2050)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0.8047 % change on previous year (2030)
- Fertility and wanted fertility 3.1 (2024)
- Fertility vs unmet contraception 3.1 (2024)
Frequently asked questions
- What is proportion of population using improved drinking water sources in Tonga?
- Proportion of population using improved drinking water sources in Tonga was 99.84 in 2024, according to UNICEF.
- What is the highest proportion of population using improved drinking water sources recorded in Tonga?
- The highest recorded value was 99.84 in 2024.
- What is the lowest proportion of population using improved drinking water sources recorded in Tonga?
- The lowest recorded value was 98.97 in 2004.
- How does Tonga rank for proportion of population using improved drinking water sources?
- Tonga ranks 73rd out of 231 countries with data for 2024.
- Is proportion of population using improved drinking water sources rising or falling in Tonga?
- Over the last ten years it is up 0.4%. The long-run trend across the full record is flat.
- Where does this Tonga data come from?
- The figures come from UNICEF, published as part of Proportion of population using improved drinking water sources. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under UNICEF Terms of Use (attribution required).