Greece vs United States: GDP, PPP (constant 2021 international $), per square kilometre

Greece
2.96 million constant 2021 international $ per square kilometre
in 2023
United States
2.74 million constant 2021 international $ per square kilometre
in 2023
Greece rank
67th
United States rank
70th

GDP, PPP (constant 2021 international $), per square kilometre over time

  • Greece
  • United States
1.0M1.5M2.0M2.5M3.0M3.5M199020062023

How they compare

Greece currently reports 2.96 million constant 2021 international $ per square kilometre against 2.74 million constant 2021 international $ per square kilometre in United States, a difference of 225,990 constant 2021 international $ per square kilometre.

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

Across all 34 years both countries report, Greece has been ahead every year.

Greece ranks 67th and United States ranks 70th of 198 countries.

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

Head to head by decade

Decade Greece United States Difference Ahead
1990s 2.29 million constant 2021 international $ per square kilometre 1.38 million constant 2021 international $ per square kilometre 909,660 constant 2021 international $ per square kilometre Greece
2000s 3.18 million constant 2021 international $ per square kilometre 1.87 million constant 2021 international $ per square kilometre 1.31 million constant 2021 international $ per square kilometre Greece
2010s 2.75 million constant 2021 international $ per square kilometre 2.24 million constant 2021 international $ per square kilometre 515,447 constant 2021 international $ per square kilometre Greece
2020s 2.79 million constant 2021 international $ per square kilometre 2.61 million constant 2021 international $ per square kilometre 177,698 constant 2021 international $ per square kilometre Greece

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per square kilometre, Greece or United States?
Greece, at 2.96 million constant 2021 international $ per square kilometre against 2.74 million constant 2021 international $ per square kilometre in United States as of 2023.
What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between Greece and United States?
225,990 constant 2021 international $ per square kilometre, with Greece ahead.
How many years of comparable data are there for Greece and United States?
34 years are reported by both, from 1990 to 2023.
How do Greece and United States rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
Greece ranks 67th and United States ranks 70th of 198 countries.
Where does this data come from?
Statizoid (derived), published as GDP, PPP (constant 2021 international $), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greece vs United States: GDP, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gdp-ppp-constant-2021-international-per-square-kilometre/greece/united-states/

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About this data

Indicator
GDP, PPP (constant 2021 international $), per square kilometre
Unit
constant 2021 international $ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
245 places, 8,054 data points, 1990–2023
Last refreshed

GDP, PPP (constant 2021 international $) 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.