Portugal vs United States: Gross Domestic Product — Value US$, per square kilometre

Portugal
3.16 million USD per square kilometre
in 2023
United States
3.03 million USD per square kilometre
in 2023
Portugal rank
45th
United States rank
46th

Gross Domestic Product — Value US$, per square kilometre over time

  • Portugal
  • United States
0123197019962023

How they compare

Portugal currently reports 3.16 million USD per square kilometre against 3.03 million USD per square kilometre in United States, a difference of 0.13 million USD per square kilometre.

The two have swapped places 7 times across 54 shared years of data; in 1970 it was United States ahead.

Portugal ranks 45th and United States ranks 46th of 194 countries.

Across the 6 decades both report, Portugal averaged higher in 5 and United States in 1.

Head to head by decade

Decade Portugal United States Difference Ahead
1970s 0.1884 million USD per square kilometre 0.1868 million USD per square kilometre 0.0016 million USD per square kilometre Portugal
1980s 0.414 million USD per square kilometre 0.4556 million USD per square kilometre 0.0416 million USD per square kilometre United States
1990s 1.18 million USD per square kilometre 0.8273 million USD per square kilometre 0.3524 million USD per square kilometre Portugal
2000s 2.06 million USD per square kilometre 1.38 million USD per square kilometre 0.6834 million USD per square kilometre Portugal
2010s 2.47 million USD per square kilometre 1.97 million USD per square kilometre 0.5023 million USD per square kilometre Portugal
2020s 2.82 million USD per square kilometre 2.7 million USD per square kilometre 0.1164 million USD per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product — value us$, per square kilometre, Portugal or United States?
Portugal, at 3.16 million USD per square kilometre against 3.03 million USD per square kilometre in United States as of 2023.
What is the difference in gross domestic product — value us$, per square kilometre between Portugal and United States?
0.13 million USD per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and United States?
54 years are reported by both, from 1970 to 2023.
How do Portugal and United States rank globally for gross domestic product — value us$, per square kilometre?
Portugal ranks 45th and United States ranks 46th of 194 countries.
Where does this data come from?
Statizoid (derived), published as Gross Domestic Product — Value US$, 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: Gross Domestic Product — Value US$, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-value-us-per-square-kilometre/portugal/united-states/

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About this data

Indicator
Gross Domestic Product — Value US$, per square kilometre
Unit
million USD per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
195 places, 9,641 data points, 1970–2023
Last refreshed

Gross Domestic Product — Value 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.