Portugal vs United States of America: GNI (current US$), per square kilometre

Portugal
3.11 million current US$ per square kilometre
in 2023
United States of America
3.01 million current US$ per square kilometre
in 2023
Portugal rank
49th
United States of America rank
50th

GNI (current US$), per square kilometre over time

  • Portugal
  • United States of America
01.0M2.0M3.0M196119922023

How they compare

Portugal currently reports 3.11 million current US$ per square kilometre against 3.01 million current US$ per square kilometre in United States of America, a difference of 94,590 current US$ per square kilometre.

The two have swapped places 7 times across 63 shared years of data; in 1961 it was United States of America ahead.

Portugal ranks 49th and United States of America ranks 50th of 206 countries.

Across the 7 decades both report, Portugal averaged higher in 5 and United States of America in 2.

Head to head by decade

Decade Portugal United States of America Difference Ahead
1960s 56,398 current US$ per square kilometre 83,341 current US$ per square kilometre 26,942 current US$ per square kilometre United States of America
1970s 187,978 current US$ per square kilometre 186,745 current US$ per square kilometre 1,233 current US$ per square kilometre Portugal
1980s 402,189 current US$ per square kilometre 453,969 current US$ per square kilometre 51,780 current US$ per square kilometre United States of America
1990s 1.18 million current US$ per square kilometre 823,038 current US$ per square kilometre 359,344 current US$ per square kilometre Portugal
2000s 2.01 million current US$ per square kilometre 1.39 million current US$ per square kilometre 625,727 current US$ per square kilometre Portugal
2010s 2.42 million current US$ per square kilometre 2.00 million current US$ per square kilometre 418,208 current US$ per square kilometre Portugal
2020s 2.78 million current US$ per square kilometre 2.71 million current US$ per square kilometre 67,145 current US$ per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni (current us$), per square kilometre, Portugal or United States of America?
Portugal, at 3.11 million current US$ per square kilometre against 3.01 million current US$ per square kilometre in United States of America as of 2023.
What is the difference in gni (current us$), per square kilometre between Portugal and United States of America?
94,590 current US$ per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and United States of America?
63 years are reported by both, from 1961 to 2023.
How do Portugal and United States of America rank globally for gni (current us$), per square kilometre?
Portugal ranks 49th and United States of America ranks 50th of 206 countries.
Where does this data come from?
Statizoid (derived), published as GNI (current US$), 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 of America: GNI (current US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://economy.statizoid.com/compare/gni-current-us-per-square-kilometre/portugal/united-states/

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About this data

Indicator
GNI (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
254 places, 13,003 data points, 1961–2023
Last refreshed

GNI (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.