Portugal vs United States: Adjusted net national income (current US$), per square kilometre

Portugal
2.19 million current US$ per square kilometre
in 2021
United States
2.14 million current US$ per square kilometre
in 2021
Portugal rank
32nd
United States rank
33rd

Adjusted net national income (current US$), per square kilometre over time

  • Portugal
  • United States
0500.0k1.0M1.5M2.0M2.5M197019952021

How they compare

Portugal currently reports 2.19 million current US$ per square kilometre against 2.14 million current US$ per square kilometre in United States, a difference of 43,260 current US$ per square kilometre.

The two have swapped places 5 times across 52 shared years of data; in 1970 it was United States ahead.

Portugal ranks 32nd and United States ranks 33rd of 183 countries.

Across the 6 decades both report, Portugal averaged higher in 4 and United States in 2.

Head to head by decade

Decade Portugal United States Difference Ahead
1970s 157,266 current US$ per square kilometre 157,956 current US$ per square kilometre 689.79 current US$ per square kilometre United States
1980s 338,762 current US$ per square kilometre 378,967 current US$ per square kilometre 40,205 current US$ per square kilometre United States
1990s 1.01 million current US$ per square kilometre 697,817 current US$ per square kilometre 311,064 current US$ per square kilometre Portugal
2000s 1.68 million current US$ per square kilometre 1.17 million current US$ per square kilometre 514,378 current US$ per square kilometre Portugal
2010s 1.98 million current US$ per square kilometre 1.68 million current US$ per square kilometre 299,323 current US$ per square kilometre Portugal
2020s 2.07 million current US$ per square kilometre 2.05 million current US$ per square kilometre 27,325 current US$ per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net national income (current us$), per square kilometre, Portugal or United States?
Portugal, at 2.19 million current US$ per square kilometre against 2.14 million current US$ per square kilometre in United States as of 2021.
What is the difference in adjusted net national income (current us$), per square kilometre between Portugal and United States?
43,260 current US$ per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and United States?
52 years are reported by both, from 1970 to 2021.
How do Portugal and United States rank globally for adjusted net national income (current us$), per square kilometre?
Portugal ranks 32nd and United States ranks 33rd of 183 countries.
Where does this data come from?
Statizoid (derived), published as Adjusted net national income (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs United States: Adjusted net national income (current US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/adjusted-net-national-income-current-us-per-square-kilometre/portugal/united-states/

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About this data

Indicator
Adjusted net national income (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
230 places, 9,442 data points, 1970–2021
Last refreshed

Adjusted net national income (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.