Portugal vs Tonga: Adjusted savings: net national savings (current US$) … square

Portugal
-13,279 current US$ per square kilometre
in 2021
Tonga
-30,393 current US$ per square kilometre
in 2021
Portugal rank
164th
Tonga rank
166th

Adjusted savings: net national savings (current US$) … square over time

  • Portugal
  • Tonga
-200.0k-100.0k0100.0k197519982021

How they compare

Portugal currently reports -13,279 current US$ per square kilometre against -30,393 current US$ per square kilometre in Tonga, a difference of 17,114 current US$ per square kilometre.

The two have swapped places 4 times across 35 shared years of data; in 1981 it was Portugal ahead.

Portugal ranks 164th and Tonga ranks 166th of 175 countries.

Across the 5 decades both report, Portugal averaged higher in 2 and Tonga in 3.

Head to head by decade

Decade Portugal Tonga Difference Ahead
1980s 44,836 current US$ per square kilometre 17,044 current US$ per square kilometre 27,792 current US$ per square kilometre Portugal
1990s 108,254 current US$ per square kilometre 21,311 current US$ per square kilometre 86,943 current US$ per square kilometre Portugal
2000s -47,405 current US$ per square kilometre 18,255 current US$ per square kilometre 65,661 current US$ per square kilometre Tonga
2010s -48,021 current US$ per square kilometre 56,764 current US$ per square kilometre 104,785 current US$ per square kilometre Tonga
2020s -32,006 current US$ per square kilometre 32,745 current US$ per square kilometre 64,751 current US$ per square kilometre Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted savings: net national savings (current us$), per square, Portugal or Tonga?
Portugal, at -13,279 current US$ per square kilometre against -30,393 current US$ per square kilometre in Tonga as of 2021.
What is the difference in adjusted savings: net national savings (current us$), per square between Portugal and Tonga?
17,114 current US$ per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and Tonga?
35 years are reported by both, from 1981 to 2021.
How do Portugal and Tonga rank globally for adjusted savings: net national savings (current us$), per square?
Portugal ranks 164th and Tonga ranks 166th of 175 countries.
Where does this data come from?
Statizoid (derived), published as Adjusted savings: net national savings (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Tonga: Adjusted savings: net national savings (current US$), per square. Statizoid, drawing on Statizoid (derived). Retrieved 10 October 2026, from https://economy.statizoid.com/compare/adjusted-savings-net-national-savings-current-us-per-square-kilometre/portugal/tonga/

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About this data

Indicator
Adjusted savings: net national savings (current US$), per square kilometre
Unit
current US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
175 places, 5,795 data points, 1970–2021
Last refreshed

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.