South Korea vs North America: GDP, PPP (constant 2021 international $), per square kilometre

South Korea
28.63 million constant 2021 international $ per square kilometre
in 2023
North America
1.53 million constant 2021 international $ per square kilometre
in 2023
South Korea rank
12th
North America rank
12th

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

  • South Korea
  • North America
010.0M20.0M30.0M199020062023

How they compare

South Korea currently reports 28.63 million constant 2021 international $ per square kilometre against 1.53 million constant 2021 international $ per square kilometre in North America, a difference of 27.10 million constant 2021 international $ per square kilometre.

That makes South Korea's figure about 18.8 times North America's.

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

South Korea ranks 12th and North America ranks 12th of 198 countries.

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

Head to head by decade

Decade South Korea North America Difference Ahead
1990s 9.15 million constant 2021 international $ per square kilometre 762,776 constant 2021 international $ per square kilometre 8.38 million constant 2021 international $ per square kilometre South Korea
2000s 16.08 million constant 2021 international $ per square kilometre 1.04 million constant 2021 international $ per square kilometre 15.04 million constant 2021 international $ per square kilometre South Korea
2010s 23.24 million constant 2021 international $ per square kilometre 1.24 million constant 2021 international $ per square kilometre 22.00 million constant 2021 international $ per square kilometre South Korea
2020s 27.62 million constant 2021 international $ per square kilometre 1.45 million constant 2021 international $ per square kilometre 26.17 million constant 2021 international $ per square kilometre South Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per square kilometre, South Korea or North America?
South Korea, at 28.63 million constant 2021 international $ per square kilometre against 1.53 million constant 2021 international $ per square kilometre in North America as of 2023.
What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between South Korea and North America?
27.10 million constant 2021 international $ per square kilometre, with South Korea ahead.
How many years of comparable data are there for South Korea and North America?
34 years are reported by both, from 1990 to 2023.
How do South Korea and North America rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
South Korea ranks 12th and North America ranks 12th 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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South Korea vs North America: 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/korea-rep/north-america/

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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.