Adjusted net national income (constant 2015 US$), per unit of GDP in Tonga
Tonga: Adjusted net national income (constant 2015 US$), per unit of GDP was 0.8399 constant 2015 US$ per US$ of GDP in 2021. ▼ Falling
Adjusted net national income (constant 2015 US$), per unit of GDP in Tonga, 1994–2021
Source: Statizoid (derived). Measured in constant 2015 US$ per US$ of GDP.
Analysis
Tonga recorded 0.8399 constant 2015 US$ per US$ of GDP for adjusted net national income (constant 2015 us$), per unit of gdp in 2021.
Compared with earlier readings it is down 12.8% on the previous year and down 9.0% over ten years.
Over the whole period, adjusted net national income (constant 2015 us$), per unit of gdp in Tonga peaked at 2.12 constant 2015 US$ per US$ of GDP in 2001 and was at its lowest, 0.8378 constant 2015 US$ per US$ of GDP, in 2012.
Tonga ranks 28th of 151 countries on this measure, in the top quarter.
The long-run direction has been consistently falling across the 28 years of available data.
Adjusted net national income (constant 2015 US$), per unit of GDP in Tonga, year by year
| Year | constant 2015 US$ per US$ of GDP | Change |
|---|---|---|
| 1994 | 1.86 constant 2015 US$ per US$ of GDP | — |
| 1995 | 1.72 constant 2015 US$ per US$ of GDP | -7.7% |
| 1996 | 1.66 constant 2015 US$ per US$ of GDP | -3.5% |
| 1997 | 1.7 constant 2015 US$ per US$ of GDP | +2.4% |
| 1998 | 2 constant 2015 US$ per US$ of GDP | +17.7% |
| 1999 | 2.03 constant 2015 US$ per US$ of GDP | +1.4% |
| 2000 | 1.91 constant 2015 US$ per US$ of GDP | -5.7% |
| 2001 | 2.12 constant 2015 US$ per US$ of GDP | +10.9% |
| 2002 | 2.11 constant 2015 US$ per US$ of GDP | -0.5% |
| 2003 | 2.01 constant 2015 US$ per US$ of GDP | -4.6% |
| 2004 | 1.69 constant 2015 US$ per US$ of GDP | -16.2% |
| 2005 | 1.35 constant 2015 US$ per US$ of GDP | -19.7% |
| 2006 | 1.31 constant 2015 US$ per US$ of GDP | -3.0% |
| 2007 | 1.25 constant 2015 US$ per US$ of GDP | -4.7% |
| 2008 | 1.08 constant 2015 US$ per US$ of GDP | -13.7% |
| 2009 | 1.18 constant 2015 US$ per US$ of GDP | +9.5% |
| 2010 | 1.03 constant 2015 US$ per US$ of GDP | -13.0% |
| 2011 | 0.9231 constant 2015 US$ per US$ of GDP | -10.5% |
| 2012 | 0.8378 constant 2015 US$ per US$ of GDP | -9.2% |
| 2013 | 0.8932 constant 2015 US$ per US$ of GDP | +6.6% |
| 2014 | 0.8851 constant 2015 US$ per US$ of GDP | -0.9% |
| 2015 | 0.9188 constant 2015 US$ per US$ of GDP | +3.8% |
| 2016 | 1.05 constant 2015 US$ per US$ of GDP | +14.1% |
| 2017 | 1.02 constant 2015 US$ per US$ of GDP | -3.0% |
| 2018 | 0.952 constant 2015 US$ per US$ of GDP | -6.4% |
| 2019 | 1 constant 2015 US$ per US$ of GDP | +5.4% |
| 2020 | 0.9637 constant 2015 US$ per US$ of GDP | -3.9% |
| 2021 | 0.8399 constant 2015 US$ per US$ of GDP | -12.8% |
Tonga compared with similar countries
- Tonga's 0.8399 constant 2015 US$ per US$ of GDP is above the median for upper middle income countries, which is 0.7412 constant 2015 US$ per US$ of GDP, 1.1× the median. (43 countries reporting)
- Tonga's 0.8399 constant 2015 US$ per US$ of GDP is above the median for East Asia & Pacific, which is 0.7013 constant 2015 US$ per US$ of GDP, 1.2× the median. (19 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 1.83 constant 2015 US$ per US$ of GDP | 1.66 constant 2015 US$ per US$ of GDP | 2.03 constant 2015 US$ per US$ of GDP | 6 |
| 2000s | 1.6 constant 2015 US$ per US$ of GDP | 1.08 constant 2015 US$ per US$ of GDP | 2.12 constant 2015 US$ per US$ of GDP | 10 |
| 2010s | 0.951 constant 2015 US$ per US$ of GDP | 0.8378 constant 2015 US$ per US$ of GDP | 1.05 constant 2015 US$ per US$ of GDP | 10 |
| 2020s | 0.9018 constant 2015 US$ per US$ of GDP | 0.8399 constant 2015 US$ per US$ of GDP | 0.9637 constant 2015 US$ per US$ of GDP | 2 |
Countries ranked near Tonga
- 25 Philippines 0.847 constant 2015 US$ per US$ of GDP compare
- 26 Mozambique 0.8452 constant 2015 US$ per US$ of GDP compare
- 27 Tunisia 0.8422 constant 2015 US$ per US$ of GDP compare
- 29 Nepal 0.8353 constant 2015 US$ per US$ of GDP compare
- 30 Togo 0.8347 constant 2015 US$ per US$ of GDP compare
- 31 Niger 0.8305 constant 2015 US$ per US$ of GDP 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 net national income (constant 2015 us$), per unit of gdp in Tonga?
- Adjusted net national income (constant 2015 us$), per unit of gdp in Tonga was 0.8399 constant 2015 US$ per US$ of GDP in 2021, according to Statizoid (derived).
- What is the highest adjusted net national income (constant 2015 us$), per unit of gdp recorded in Tonga?
- The highest recorded value was 2.12 constant 2015 US$ per US$ of GDP in 2001.
- What is the lowest adjusted net national income (constant 2015 us$), per unit of gdp recorded in Tonga?
- The lowest recorded value was 0.8378 constant 2015 US$ per US$ of GDP in 2012.
- How does Tonga rank for adjusted net national income (constant 2015 us$), per unit of gdp?
- Tonga ranks 28th out of 151 countries with data for 2021.
- Is adjusted net national income (constant 2015 us$), per unit of gdp rising or falling in Tonga?
- Over the last ten years it is down 9.0%. The long-run trend across the full record is falling.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Adjusted net national income (constant 2015 US$), per unit of GDP. Statizoid updates them automatically from the source API.
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How this figure is calculated
Adjusted net national income (constant 2015 US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Adjusted net national income (constant 2015 US$) ÷ GDP (current US$)
Computed from
- Adjusted net national income Staff estimates, World Bank (WB)
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Adjusted net national income (constant 2015 US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.