Adjusted savings: net national savings (current US$) … square in Tonga
Tonga: Adjusted savings: net national savings (current US$) … square was -30,393 current US$ per square kilometre in 2021. ◆ Volatile
Adjusted savings: net national savings (current US$), per square in Tonga, 1981–2021
Source: Statizoid (derived). Measured in current US$ per square kilometre.
Analysis
In 2021, adjusted savings: net national savings (current us$), per square in Tonga stood at -30,393 current US$ per square kilometre. That is the lowest value across all 35 years on record.
The figure is down 131.7% on the previous year and down 170.7% over ten years.
Over the whole period, adjusted savings: net national savings (current us$), per square in Tonga peaked at 139,064 current US$ per square kilometre in 2019 and was at its lowest, -30,393 current US$ per square kilometre, in 2021.
That places Tonga 166th out of 175 countries with data for 2021, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Adjusted savings: net national savings (current US$) … square in Tonga, year by year
| Year | current US$ per square kilometre | Change |
|---|---|---|
| 1981 | 9,721 current US$ per square kilometre | — |
| 1982 | 29,371 current US$ per square kilometre | +202.2% |
| 1983 | 22,593 current US$ per square kilometre | -23.1% |
| 1984 | 16,517 current US$ per square kilometre | -26.9% |
| 1985 | 10,695 current US$ per square kilometre | -35.3% |
| 1986 | 15,888 current US$ per square kilometre | +48.6% |
| 1987 | 22,757 current US$ per square kilometre | +43.2% |
| 1988 | 7,034 current US$ per square kilometre | -69.1% |
| 1989 | 18,820 current US$ per square kilometre | +167.6% |
| 1990 | 30,338 current US$ per square kilometre | +61.2% |
| 1991 | 4,785 current US$ per square kilometre | -84.2% |
| 1992 | 26,750 current US$ per square kilometre | +459.1% |
| 1993 | 27,662 current US$ per square kilometre | +3.4% |
| 1994 | 17,020 current US$ per square kilometre | -38.5% |
| 2001 | 27,352 current US$ per square kilometre | +60.7% |
| 2002 | 28,592 current US$ per square kilometre | +4.5% |
| 2003 | 20,364 current US$ per square kilometre | -28.8% |
| 2004 | 27,462 current US$ per square kilometre | +34.9% |
| 2005 | 15,014 current US$ per square kilometre | -45.3% |
| 2006 | 30,084 current US$ per square kilometre | +100.4% |
| 2007 | 12,776 current US$ per square kilometre | -57.5% |
| 2008 | 3,203 current US$ per square kilometre | -74.9% |
| 2009 | -551.15 current US$ per square kilometre | -117.2% |
| 2010 | 12,816 current US$ per square kilometre | -2425.2% |
| 2011 | 42,982 current US$ per square kilometre | +235.4% |
| 2012 | 78,651 current US$ per square kilometre | +83.0% |
| 2013 | 44,881 current US$ per square kilometre | -42.9% |
| 2014 | 42,208 current US$ per square kilometre | -6.0% |
| 2015 | 4,243 current US$ per square kilometre | -89.9% |
| 2016 | 30,864 current US$ per square kilometre | +627.5% |
| 2017 | 80,465 current US$ per square kilometre | +160.7% |
| 2018 | 91,465 current US$ per square kilometre | +13.7% |
| 2019 | 139,064 current US$ per square kilometre | +52.0% |
| 2020 | 95,882 current US$ per square kilometre | -31.1% |
| 2021 | -30,393 current US$ per square kilometre | -131.7% |
Tonga compared with similar countries
- Tonga's -30,393 current US$ per square kilometre is below the median for upper middle income countries, which is 21,758 current US$ per square kilometre. (50 countries reporting)
- Tonga's -30,393 current US$ per square kilometre is below the median for East Asia & Pacific, which is 61,299 current US$ per square kilometre. (27 countries reporting)
Biggest year-on-year movements
Years where Adjusted savings: net national savings (current US$) … square in Tonga changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2010 | +2425.2% | -551.15 current US$ per square kilometre | 12,816 current US$ per square kilometre |
| 2016 | +627.5% | 4,243 current US$ per square kilometre | 30,864 current US$ per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 17,044 current US$ per square kilometre | 7,034 current US$ per square kilometre | 29,371 current US$ per square kilometre | 9 |
| 1990s | 21,311 current US$ per square kilometre | 4,785 current US$ per square kilometre | 30,338 current US$ per square kilometre | 5 |
| 2000s | 18,255 current US$ per square kilometre | -551.15 current US$ per square kilometre | 30,084 current US$ per square kilometre | 9 |
| 2010s | 56,764 current US$ per square kilometre | 4,243 current US$ per square kilometre | 139,064 current US$ per square kilometre | 10 |
| 2020s | 32,745 current US$ per square kilometre | -30,393 current US$ per square kilometre | 95,882 current US$ per square kilometre | 2 |
Countries ranked near Tonga
- 163 Burundi -8,838 current US$ per square kilometre compare
- 164 Portugal -13,279 current US$ per square kilometre compare
- 165 East Timor -29,974 current US$ per square kilometre compare
- 167 Cyprus -59,502 current US$ per square kilometre compare
- 168 Greece -65,479 current US$ per square kilometre compare
- 169 Venezuela -84,133 current US$ per square kilometre compare
More economy & growth data for Tonga
- Africa's Development Dynamics (AfDD) Table 04 - Annual real GDP 0.3875 Percent per annum (2029)
- Africa's Development Dynamics (AfDD) Table 02 - Annual real GDP 1.2 Percent per annum (2029)
- SDRs holdings, US dollar, annual growth rate 5.4 % change on previous year (2025)
- SDRs holdings, US dollar, per unit of GDP 0.0382 units per US$ of GDP (2025)
- SDRs holdings, US dollar, per capita 250.19 units per person (2025)
- SDRs holdings, SDR, annual growth rate 0.3665 % change on previous year (2025)
- SDRs holdings, SDR, per unit of GDP 0.0279 units per US$ of GDP (2025)
- SDRs holdings, SDR, per capita 182.69 units per person (2025)
- IMF holdings of currency, US dollar, annual growth rate 5.01 % change on previous year (2025)
- IMF holdings of currency, US dollar, per unit of GDP 0.0209 units per US$ of GDP (2025)
Frequently asked questions
- What is adjusted savings: net national savings (current us$), per square in Tonga?
- Adjusted savings: net national savings (current us$), per square in Tonga was -30,393 current US$ per square kilometre in 2021, according to Statizoid (derived).
- What is the highest adjusted savings: net national savings (current us$), per square recorded in Tonga?
- The highest recorded value was 139,064 current US$ per square kilometre in 2019.
- What is the lowest adjusted savings: net national savings (current us$), per square recorded in Tonga?
- The lowest recorded value was -30,393 current US$ per square kilometre in 2021.
- How does Tonga rank for adjusted savings: net national savings (current us$), per square?
- Tonga ranks 166th out of 175 countries with data for 2021.
- Is adjusted savings: net national savings (current us$), per square rising or falling in Tonga?
- Over the last ten years it is down 170.7%. 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 Adjusted savings: net national savings (current US$), per square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 35 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Adjusted savings: net national savings (current US$) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Adjusted savings: net national savings (current US$) ÷ Land area (sq. km)
Computed from
- Adjusted savings: net national savings Staff estimates, World Bank (WB)
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Adjusted savings: net national savings (current US$) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.