Portugal vs United States: Adjusted net national income (constant 2015 US$), per square kilometre

Portugal
1.85 million constant 2015 US$ per square kilometre
in 2021
United States
1.91 million constant 2015 US$ per square kilometre
in 2021
Portugal rank
31st
United States rank
30th

Adjusted net national income (constant 2015 US$), per square kilometre over time

  • Portugal
  • United States
500.0k1.0M1.5M2.0M197019952021

How they compare

United States currently reports 1.91 million constant 2015 US$ per square kilometre against 1.85 million constant 2015 US$ per square kilometre in Portugal, a difference of 64,160 constant 2015 US$ per square kilometre.

The two have swapped places 1 time across 52 shared years of data; in 1970 it was Portugal ahead.

Portugal ranks 31st and United States ranks 30th of 150 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 721,362 constant 2015 US$ per square kilometre 568,474 constant 2015 US$ per square kilometre 152,887 constant 2015 US$ per square kilometre Portugal
1980s 928,501 constant 2015 US$ per square kilometre 734,969 constant 2015 US$ per square kilometre 193,532 constant 2015 US$ per square kilometre Portugal
1990s 1.45 million constant 2015 US$ per square kilometre 1.02 million constant 2015 US$ per square kilometre 428,439 constant 2015 US$ per square kilometre Portugal
2000s 1.77 million constant 2015 US$ per square kilometre 1.39 million constant 2015 US$ per square kilometre 375,537 constant 2015 US$ per square kilometre Portugal
2010s 1.78 million constant 2015 US$ per square kilometre 1.68 million constant 2015 US$ per square kilometre 96,257 constant 2015 US$ per square kilometre Portugal
2020s 1.80 million constant 2015 US$ per square kilometre 1.86 million constant 2015 US$ per square kilometre 58,175 constant 2015 US$ per square kilometre United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net national income (constant 2015 us$), per square kilometre, Portugal or United States?
United States, at 1.91 million constant 2015 US$ per square kilometre against 1.85 million constant 2015 US$ per square kilometre in Portugal as of 2021.
What is the difference in adjusted net national income (constant 2015 us$), per square kilometre between Portugal and United States?
64,160 constant 2015 US$ per square kilometre, with United States 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 (constant 2015 us$), per square kilometre?
Portugal ranks 31st and United States ranks 30th of 150 countries.
Where does this data come from?
Statizoid (derived), published as Adjusted net national income (constant 2015 US$), 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: Adjusted net national income (constant 2015 US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/adjusted-net-national-income-constant-2015-us-per-square-kilometre/portugal/united-states/

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<a href="https://economy.statizoid.com/compare/adjusted-net-national-income-constant-2015-us-per-square-kilometre/portugal/united-states/">Portugal vs United States: Adjusted net national income (constant 2015 US$), per square kilometre</a> — Statizoid

About this data

Indicator
Adjusted net national income (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
186 places, 6,274 data points, 1970–2021
Last refreshed

Adjusted net national income (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.