Proportion of population using on-site sanitation facilities with in Tonga
Tonga: Proportion of population using on-site sanitation facilities with was 29.77 in 2024. ▼ Falling
Proportion of population using on-site sanitation facilities with in Tonga, 2000–2024
Source: UNICEF.
Analysis
In 2024, proportion of population using on-site sanitation facilities with in Tonga stood at 29.77. That is the lowest value across all 25 years on record.
Compared with earlier readings it is down 19.4% over ten years.
Over the whole period, proportion of population using on-site sanitation facilities with in Tonga peaked at 40.52 in 2010 and was at its lowest, 29.77, in 2024.
That places Tonga 32nd out of 155 countries with data for 2024, putting it in the top quarter.
The long-run direction has been consistently falling across the 25 years of available data.
Proportion of population using on-site sanitation facilities with in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 38.4 | — |
| 2001 | 38.4 | -0.0% |
| 2002 | 38.39 | -0.0% |
| 2003 | 38.39 | -0.0% |
| 2004 | 38.39 | -0.0% |
| 2005 | 38.79 | +1.0% |
| 2006 | 39.18 | +1.0% |
| 2007 | 39.58 | +1.0% |
| 2008 | 39.97 | +1.0% |
| 2009 | 40.34 | +0.9% |
| 2010 | 40.52 | +0.4% |
| 2011 | 39.6 | -2.3% |
| 2012 | 38.7 | -2.3% |
| 2013 | 37.8 | -2.3% |
| 2014 | 36.91 | -2.4% |
| 2015 | 36.03 | -2.4% |
| 2016 | 35.15 | -2.4% |
| 2017 | 34.28 | -2.5% |
| 2018 | 33.4 | -2.5% |
| 2019 | 32.53 | -2.6% |
| 2020 | 31.67 | -2.7% |
| 2021 | 30.8 | -2.7% |
| 2022 | 30.25 | -1.8% |
| 2023 | 29.77 | -1.6% |
| 2024 | 29.77 | -0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 38.98 | 38.39 | 40.34 | 10 |
| 2010s | 36.49 | 32.53 | 40.52 | 10 |
| 2020s | 30.45 | 29.77 | 31.67 | 5 |
Countries ranked near Tonga
- 29 Azerbaijan 33.87 compare
- 30 Mozambique 33.59 compare
- 31 El Salvador 33.14 compare
- 33 Nigeria 29.12 compare
- 34 Pakistan 28.24 compare
- 35 Sao Tome and Principe 28.02 compare
More population data for Tonga
- Urban and rural population 2050, annual growth rate -0.4068 % change on previous year (2050)
- Population long run with projections, annual growth rate 0.0093 % change on previous year (2100)
- Un population 2024 vs 2022, annual growth rate -0.5565 % change on previous year (2100)
- 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)
Frequently asked questions
- What is proportion of population using on-site sanitation facilities with in Tonga?
- Proportion of population using on-site sanitation facilities with in Tonga was 29.77 in 2024, according to UNICEF.
- What is the highest proportion of population using on-site sanitation facilities with recorded in Tonga?
- The highest recorded value was 40.52 in 2010.
- What is the lowest proportion of population using on-site sanitation facilities with recorded in Tonga?
- The lowest recorded value was 29.77 in 2024.
- How does Tonga rank for proportion of population using on-site sanitation facilities with?
- Tonga ranks 32nd out of 155 countries with data for 2024.
- Is proportion of population using on-site sanitation facilities with rising or falling in Tonga?
- Over the last ten years it is down 19.4%. The long-run trend across the full record is falling.
- Where does this Tonga data come from?
- The figures come from UNICEF, published as part of Proportion of population using on-site sanitation facilities with human waste disposed in situ (Sanitation). Statizoid updates them automatically from the source API.
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