Tonga vs Upper middle income: Adjusted net national income (current US$), per unit of GDP

Tonga
0.8702 current US$ per US$ of GDP
in 2021
Upper middle income
0.7241 current US$ per US$ of GDP
in 2021
Tonga rank
38th
Upper middle income rank
38th

Adjusted net national income (current US$), per unit of GDP over time

  • Tonga
  • Upper middle income
00.250.50.751197019952021

How they compare

Tonga currently reports 0.8702 current US$ per US$ of GDP against 0.7241 current US$ per US$ of GDP in Upper middle income, a difference of 0.1461 current US$ per US$ of GDP.

That makes Tonga's figure about 1.2 times Upper middle income's.

Across all 41 years both countries report, Tonga has been ahead every year.

Tonga ranks 38th and Upper middle income ranks 38th of 184 countries.

Tonga has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Tonga Upper middle income Difference Ahead
1980s 0.98 current US$ per US$ of GDP 0.6719 current US$ per US$ of GDP 0.3081 current US$ per US$ of GDP Tonga
1990s 0.9497 current US$ per US$ of GDP 0.8008 current US$ per US$ of GDP 0.1489 current US$ per US$ of GDP Tonga
2000s 0.9308 current US$ per US$ of GDP 0.7968 current US$ per US$ of GDP 0.134 current US$ per US$ of GDP Tonga
2010s 0.9426 current US$ per US$ of GDP 0.7607 current US$ per US$ of GDP 0.1819 current US$ per US$ of GDP Tonga
2020s 0.91 current US$ per US$ of GDP 0.7315 current US$ per US$ of GDP 0.1785 current US$ per US$ of GDP Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net national income (current us$), per unit of gdp, Tonga or Upper middle income?
Tonga, at 0.8702 current US$ per US$ of GDP against 0.7241 current US$ per US$ of GDP in Upper middle income as of 2021.
What is the difference in adjusted net national income (current us$), per unit of gdp between Tonga and Upper middle income?
0.1461 current US$ per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Tonga and Upper middle income?
41 years are reported by both, from 1981 to 2021.
How do Tonga and Upper middle income rank globally for adjusted net national income (current us$), per unit of gdp?
Tonga ranks 38th and Upper middle income ranks 38th of 184 countries.
Where does this data come from?
Statizoid (derived), published as Adjusted net national income (current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Upper middle income: Adjusted net national income (current US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/adjusted-net-national-income-current-us-per-unit-of-gdp/tonga/upper-middle-income/

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About this data

Indicator
Adjusted net national income (current US$), per unit of GDP
Unit
current US$ per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
231 places, 9,508 data points, 1970–2021
Last refreshed

Adjusted net national income (current 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.