Total official financial flows for water supply and sanitation, by recipient in Tonga
Tonga: Total official financial flows for water supply and sanitation, by recipient was 800,000 millions of constant united states dollars in 2024. ◆ Volatile
Latest (2024)
800,000 millions of constant united states dollars
Change on year
up 116.2%
World rank
122nd
of 151 countries
All-time high
8.42 million millions of constant united states dollars
in 2000
All-time low
370,000 millions of constant united states dollars
in 2023
Years of data
24
2000–2024
Total official financial flows for water supply and sanitation, by recipient in Tonga, 2000–2024
Source: Organisation for Economic Co-operation and Development – processed by Our World in Data. Measured in millions of constant united states dollars.
Analysis
The most recent figure for total official financial flows for water supply and sanitation, by recipient in Tonga is 800,000 millions of constant united states dollars, measured in 2024.
The figure is up 116.2% on the previous year and down 50.6% over ten years.
Over the whole period, total official financial flows for water supply and sanitation, by recipient in Tonga peaked at 8.42 million millions of constant united states dollars in 2000 and was at its lowest, 370,000 millions of constant united states dollars, in 2023.
That places Tonga 122nd out of 151 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.
Total official financial flows for water supply and sanitation, by recipient in Tonga, year by year
| Year | millions of constant united states dollars | Change |
|---|---|---|
| 2000 | 8.42 million millions of constant united states dollars | — |
| 2002 | 620,000 millions of constant united states dollars | -92.6% |
| 2003 | 660,000 millions of constant united states dollars | +6.5% |
| 2004 | 2.68 million millions of constant united states dollars | +306.1% |
| 2005 | 4.39 million millions of constant united states dollars | +63.8% |
| 2006 | 1.57 million millions of constant united states dollars | -64.2% |
| 2007 | 2.42 million millions of constant united states dollars | +54.1% |
| 2008 | 1.84 million millions of constant united states dollars | -24.0% |
| 2009 | 1.27 million millions of constant united states dollars | -31.0% |
| 2010 | 940,000 millions of constant united states dollars | -26.0% |
| 2011 | 2.29 million millions of constant united states dollars | +143.6% |
| 2012 | 650,000 millions of constant united states dollars | -71.6% |
| 2013 | 2.78 million millions of constant united states dollars | +327.7% |
| 2014 | 1.62 million millions of constant united states dollars | -41.7% |
| 2015 | 1.81 million millions of constant united states dollars | +11.7% |
| 2016 | 1.45 million millions of constant united states dollars | -19.9% |
| 2017 | 2.66 million millions of constant united states dollars | +83.4% |
| 2018 | 1.13 million millions of constant united states dollars | -57.5% |
| 2019 | 1.19 million millions of constant united states dollars | +5.3% |
| 2020 | 490,000 millions of constant united states dollars | -58.8% |
| 2021 | 1.20 million millions of constant united states dollars | +144.9% |
| 2022 | 400,000 millions of constant united states dollars | -66.7% |
| 2023 | 370,000 millions of constant united states dollars | -7.5% |
| 2024 | 800,000 millions of constant united states dollars | +116.2% |
Tonga compared with similar countries
- Tonga's 800,000 millions of constant united states dollars is below the median for upper middle income countries, which is 12.67 million millions of constant united states dollars, 6% of the median. (58 countries reporting)
- Tonga's 800,000 millions of constant united states dollars is below the median for East Asia & Pacific, which is 7.26 million millions of constant united states dollars, 11% of the median. (24 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 2.65 million millions of constant united states dollars | 620,000 millions of constant united states dollars | 8.42 million millions of constant united states dollars | 9 |
| 2010s | 1.65 million millions of constant united states dollars | 650,000 millions of constant united states dollars | 2.78 million millions of constant united states dollars | 10 |
| 2020s | 652,000 millions of constant united states dollars | 370,000 millions of constant united states dollars | 1.20 million millions of constant united states dollars | 5 |
Countries ranked near Tonga
- 119 Jamaica 1.49 million millions of constant united states dollars compare
- 120 Suriname 1.27 million millions of constant united states dollars compare
- 121 Palau 1.03 million millions of constant united states dollars compare
- 123 Niue 780,000 millions of constant united states dollars compare
- 123 Uruguay 780,000 millions of constant united states dollars compare
- 125 Antigua and Barbuda 770,000 millions of constant united states dollars compare
More environment data for Tonga
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.234 °C (2025)
- Temperature change 0.858 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.06 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 0.1689 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
Frequently asked questions
- What is total official financial flows for water supply and sanitation, by recipient in Tonga?
- Total official financial flows for water supply and sanitation, by recipient in Tonga was 800,000 millions of constant united states dollars in 2024, according to Organisation for Economic Co-operation and Development – processed by Our World in Data.
- What is the highest total official financial flows for water supply and sanitation, by recipient recorded in Tonga?
- The highest recorded value was 8.42 million millions of constant united states dollars in 2000.
- What is the lowest total official financial flows for water supply and sanitation, by recipient recorded in Tonga?
- The lowest recorded value was 370,000 millions of constant united states dollars in 2023.
- How does Tonga rank for total official financial flows for water supply and sanitation, by recipient?
- Tonga ranks 122nd out of 151 countries with data for 2024.
- Is total official financial flows for water supply and sanitation, by recipient rising or falling in Tonga?
- Over the last ten years it is down 50.6%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Organisation for Economic Co-operation and Development – processed by Our World in Data, published as part of Total official financial flows for water supply and sanitation, by recipient. Statizoid updates them automatically from the source API.
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About this data
Total official development assistance (gross disbursement) for water supply and sanitation, by recipient countries (millions of constant 2024 United States dollars).