Proportion of population using sanitation facilities connected to in Tonga
Tonga: Proportion of population using sanitation facilities connected to was 1.48 in 2024. ◆ Volatile
Latest (2024)
1.48
Change on year
down 0.0%
World rank
133rd
of 166 countries
All-time high
1.49
in 2021
All-time low
0
in 2000
Years of data
25
2000–2024
Proportion of population using sanitation facilities connected to in Tonga, 2000–2024
Source: UNICEF.
Analysis
In 2024, proportion of population using sanitation facilities connected to in Tonga stood at 1.48.
The figure is up 131.9% over ten years.
Over the whole period, proportion of population using sanitation facilities connected to in Tonga peaked at 1.49 in 2021 and was at its lowest, 0, in 2000.
That places Tonga 133rd out of 166 countries with data for 2024, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Proportion of population using sanitation facilities connected to in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 0 | — |
| 2001 | 0 | — |
| 2002 | 0 | — |
| 2003 | 0 | — |
| 2004 | 0 | — |
| 2005 | 0 | — |
| 2006 | 0 | — |
| 2007 | 0 | — |
| 2008 | 0 | — |
| 2009 | 0.0139 | — |
| 2010 | 0.1346 | +865.3% |
| 2011 | 0.2614 | +94.2% |
| 2012 | 0.3874 | +48.2% |
| 2013 | 0.5128 | +32.4% |
| 2014 | 0.6375 | +24.3% |
| 2015 | 0.7614 | +19.4% |
| 2016 | 0.8846 | +16.2% |
| 2017 | 1.01 | +13.8% |
| 2018 | 1.13 | +12.1% |
| 2019 | 1.25 | +10.7% |
| 2020 | 1.37 | +9.6% |
| 2021 | 1.49 | +8.7% |
| 2022 | 1.48 | -0.3% |
| 2023 | 1.48 | -0.3% |
| 2024 | 1.48 | -0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.0014 | 0 | 0.0139 | 10 |
| 2010s | 0.6965 | 0.1346 | 1.25 | 10 |
| 2020s | 1.46 | 1.37 | 1.49 | 5 |
Countries ranked near Tonga
- 130 Cape Verde 1.59 compare
- 131 Guyana 1.54 compare
- 132 Bermuda 1.5 compare
- 134 Kenya 1.43 compare
- 135 Afghanistan 1.21 compare
- 136 Lao People's Democratic Republic 1.15 compare
More population data for Tonga
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 131.22 Persons (2050)
- Africa's Development Dynamics (AfDD) Table 03 - Annual population 0.8047 Percent per annum (2030)
- Projected population under age 5, annual growth rate -0.3365 % change on previous year (2100)
- Population growth rate -0.013 (2100)
- Population density 163.72 (2100)
- Projected population under age 5 6,812 (2100)
- Population growth rate by level of development -0.013 (2100)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0.8047 % change on previous year (2030)
- Fertility and wanted fertility, annual growth rate -0.9268 % change on previous year (2024)
- Fertility vs unmet contraception, annual growth rate -0.9268 % change on previous year (2024)
Frequently asked questions
- What is proportion of population using sanitation facilities connected to in Tonga?
- Proportion of population using sanitation facilities connected to in Tonga was 1.48 in 2024, according to UNICEF.
- What is the highest proportion of population using sanitation facilities connected to recorded in Tonga?
- The highest recorded value was 1.49 in 2021.
- What is the lowest proportion of population using sanitation facilities connected to recorded in Tonga?
- The lowest recorded value was 0 in 2000.
- How does Tonga rank for proportion of population using sanitation facilities connected to?
- Tonga ranks 133rd out of 166 countries with data for 2024.
- Is proportion of population using sanitation facilities connected to rising or falling in Tonga?
- Over the last ten years it is up 131.9%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from UNICEF, published as part of Proportion of population using sanitation facilities connected to sewer networks and with sewage treated to at least secondary levels (Sanitation). 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).