Sanitation facilities usage in urban areas, annual growth rate in Tonga
Tonga: Sanitation facilities usage in urban areas, annual growth rate was -0.1885 % change on previous year in 2024. ◆ Volatile
Sanitation facilities usage in urban areas, annual growth rate in Tonga, 2001–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for sanitation facilities usage in urban areas, annual growth rate in Tonga is -0.1885 % change on previous year, measured in 2024.
That represents a change of down 169.6% on the previous year and down 91.7% over ten years.
Over the whole period, sanitation facilities usage in urban areas, annual growth rate in Tonga peaked at 1.3 % change on previous year in 2005 and was at its lowest, -0.202 % change on previous year, in 2016.
Tonga ranks 53rd of 131 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Sanitation facilities usage in urban areas, annual growth rate in Tonga, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 2001 | 0.7222 % change on previous year | — |
| 2002 | 0.6892 % change on previous year | -4.6% |
| 2003 | 0.6946 % change on previous year | +0.8% |
| 2004 | 0.7072 % change on previous year | +1.8% |
| 2005 | 1.3 % change on previous year | +84.1% |
| 2006 | 1.28 % change on previous year | -1.6% |
| 2007 | 1.23 % change on previous year | -3.8% |
| 2008 | 1.11 % change on previous year | -10.4% |
| 2009 | 0.9963 % change on previous year | -9.8% |
| 2010 | 1 % change on previous year | +0.8% |
| 2011 | 0.9752 % change on previous year | -2.9% |
| 2012 | 0.443 % change on previous year | -54.6% |
| 2013 | -0.0072 % change on previous year | -101.6% |
| 2014 | -0.0983 % change on previous year | +1260.1% |
| 2015 | -0.1423 % change on previous year | +44.8% |
| 2016 | -0.202 % change on previous year | +41.9% |
| 2017 | 0.1743 % change on previous year | -186.3% |
| 2018 | 0.5969 % change on previous year | +242.5% |
| 2019 | 0.5501 % change on previous year | -7.8% |
| 2020 | 0.5528 % change on previous year | +0.5% |
| 2021 | 0.3692 % change on previous year | -33.2% |
| 2022 | 0.2126 % change on previous year | -42.4% |
| 2023 | 0.2707 % change on previous year | +27.3% |
| 2024 | -0.1885 % change on previous year | -169.6% |
Tonga compared with similar countries
- Tonga's -0.1885 % change on previous year is above the median for upper middle income countries, which is -13.59 % change on previous year, 1% of the median. (49 countries reporting)
- Tonga's -0.1885 % change on previous year is above the median for East Asia & Pacific, which is -12.86 % change on previous year, 1% of the median. (21 countries reporting)
Biggest year-on-year movements
Years where Sanitation facilities usage in urban areas, annual growth rate in Tonga changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2014 | -1260.1% | -0.0072 % change on previous year | -0.0983 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.9701 % change on previous year | 0.6892 % change on previous year | 1.3 % change on previous year | 9 |
| 2010s | 0.3294 % change on previous year | -0.202 % change on previous year | 1 % change on previous year | 10 |
| 2020s | 0.2434 % change on previous year | -0.1885 % change on previous year | 0.5528 % change on previous year | 5 |
Countries ranked near Tonga
- 50 Burkina Faso -0.0491 % change on previous year compare
- 51 Serbia -0.0967 % change on previous year compare
- 52 Croatia -0.1817 % change on previous year compare
- 54 Cuba -0.192 % change on previous year compare
- 55 Sierra Leone -0.4865 % change on previous year compare
- 56 Mali -0.613 % change on previous year compare
More reference data data for Tonga
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0105 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0092 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0197 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0197 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0353 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0269 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0446 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.1068 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.0799 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure applied 9.35 (2050)
Frequently asked questions
- What is sanitation facilities usage in urban areas, annual growth rate in Tonga?
- Sanitation facilities usage in urban areas, annual growth rate in Tonga was -0.1885 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest sanitation facilities usage in urban areas, annual growth rate recorded in Tonga?
- The highest recorded value was 1.3 % change on previous year in 2005.
- What is the lowest sanitation facilities usage in urban areas, annual growth rate recorded in Tonga?
- The lowest recorded value was -0.202 % change on previous year in 2016.
- How does Tonga rank for sanitation facilities usage in urban areas, annual growth rate?
- Tonga ranks 53rd out of 131 countries with data for 2024.
- Is sanitation facilities usage in urban areas, annual growth rate rising or falling in Tonga?
- Over the last ten years it is down 91.7%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Sanitation facilities usage in urban areas, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 24 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Sanitation facilities usage in urban areas. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Sanitation facilities usage in urban areas WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Sanitation facilities usage in urban areas. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.