Portugal vs United States: GNI (constant 2015 US$), per square kilometre

Portugal
2.56 million constant 2015 US$ per square kilometre
in 2023
United States
2.43 million constant 2015 US$ per square kilometre
in 2023
Portugal rank
35th
United States rank
36th

GNI (constant 2015 US$), per square kilometre over time

  • Portugal
  • United States
500.0k1.0M1.5M2.0M2.5M197019962023

How they compare

Portugal currently reports 2.56 million constant 2015 US$ per square kilometre against 2.43 million constant 2015 US$ per square kilometre in United States, a difference of 126,750 constant 2015 US$ per square kilometre.

That makes Portugal's figure about 1.1 times United States's.

Across all 29 years both countries report, Portugal has been ahead every year.

Portugal ranks 35th and United States ranks 36th of 158 countries.

Portugal has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Portugal United States Difference Ahead
1990s 1.81 million constant 2015 US$ per square kilometre 1.32 million constant 2015 US$ per square kilometre 493,818 constant 2015 US$ per square kilometre Portugal
2000s 2.11 million constant 2015 US$ per square kilometre 1.66 million constant 2015 US$ per square kilometre 451,755 constant 2015 US$ per square kilometre Portugal
2010s 2.17 million constant 2015 US$ per square kilometre 2.00 million constant 2015 US$ per square kilometre 168,920 constant 2015 US$ per square kilometre Portugal
2020s 2.39 million constant 2015 US$ per square kilometre 2.33 million constant 2015 US$ per square kilometre 55,072 constant 2015 US$ per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni (constant 2015 us$), per square kilometre, Portugal or United States?
Portugal, at 2.56 million constant 2015 US$ per square kilometre against 2.43 million constant 2015 US$ per square kilometre in United States as of 2023.
What is the difference in gni (constant 2015 us$), per square kilometre between Portugal and United States?
126,750 constant 2015 US$ per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and United States?
29 years are reported by both, from 1995 to 2023.
How do Portugal and United States rank globally for gni (constant 2015 us$), per square kilometre?
Portugal ranks 35th and United States ranks 36th of 158 countries.
Where does this data come from?
Statizoid (derived), published as GNI (constant 2015 US$), 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: GNI (constant 2015 US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://economy.statizoid.com/compare/gni-constant-2015-us-per-square-kilometre/portugal/united-states/

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About this data

Indicator
GNI (constant 2015 US$), per square kilometre
Unit
constant 2015 US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
184 places, 6,468 data points, 1961–2023
Last refreshed

GNI (constant 2015 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.