Proportion of population using sanitation facilities … septic in Tonga
Tonga: Proportion of population using sanitation facilities … septic was 92.1 in 2024. ▲ Rising
Latest (2024)
92.1
Change on year
up 0.0%
World rank
5th
of 211 countries
All-time high
92.1
in 2024
All-time low
70.9
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 92.1. That is the highest value across all 25 years on record.
That represents a change of up 18.7% over ten years.
Over the whole period, proportion of population using sanitation facilities connected to in Tonga peaked at 92.1 in 2024 and was at its lowest, 70.9, in 2000.
Tonga ranks 5th of 211 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 25 years of available data.
Proportion of population using sanitation facilities … septic in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 70.9 | — |
| 2001 | 70.91 | +0.0% |
| 2002 | 70.92 | +0.0% |
| 2003 | 70.92 | +0.0% |
| 2004 | 70.93 | +0.0% |
| 2005 | 70.93 | +0.0% |
| 2006 | 70.94 | +0.0% |
| 2007 | 70.95 | +0.0% |
| 2008 | 70.96 | +0.0% |
| 2009 | 70.97 | +0.0% |
| 2010 | 70.98 | +0.0% |
| 2011 | 72.64 | +2.3% |
| 2012 | 74.29 | +2.3% |
| 2013 | 75.93 | +2.2% |
| 2014 | 77.57 | +2.2% |
| 2015 | 79.22 | +2.1% |
| 2016 | 80.86 | +2.1% |
| 2017 | 82.51 | +2.0% |
| 2018 | 84.15 | +2.0% |
| 2019 | 85.8 | +2.0% |
| 2020 | 87.46 | +1.9% |
| 2021 | 89.11 | +1.9% |
| 2022 | 90.65 | +1.7% |
| 2023 | 92.09 | +1.6% |
| 2024 | 92.1 | +0.0% |
Tonga compared with similar countries
- Tonga's 92.1 is above the median for upper middle income countries, which is 24.41, 3.8× the median. (57 countries reporting)
- Tonga's 92.1 is above the median for East Asia & Pacific, which is 35.67, 2.6× the median. (32 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 70.93 | 70.9 | 70.97 | 10 |
| 2010s | 78.39 | 70.98 | 85.8 | 10 |
| 2020s | 90.28 | 87.46 | 92.1 | 5 |
Countries ranked near Tonga
More population data for Tonga
- Population regions with projections, annual growth rate 0.0093 % change on previous year (2100)
- 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)
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 92.1 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 92.1 in 2024.
- What is the lowest proportion of population using sanitation facilities connected to recorded in Tonga?
- The lowest recorded value was 70.9 in 2000.
- How does Tonga rank for proportion of population using sanitation facilities connected to?
- Tonga ranks 5th out of 211 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 18.7%. 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 Proportion of population using sanitation facilities connected to septic tanks (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).