El Salvador vs United States: GNI, PPP (constant 2021 international $), per square kilometre

El Salvador
3.20 million constant 2021 international $ per square kilometre
in 2023
United States
2.73 million constant 2021 international $ per square kilometre
in 2023
El Salvador rank
46th
United States rank
49th

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

  • El Salvador
  • United States
01.0M2.0M3.0M199020062023

How they compare

El Salvador currently reports 3.20 million constant 2021 international $ per square kilometre against 2.73 million constant 2021 international $ per square kilometre in United States, a difference of 471,940 constant 2021 international $ per square kilometre.

That makes El Salvador's figure about 1.2 times United States's.

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

El Salvador ranks 46th and United States ranks 49th of 156 countries.

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

Head to head by decade

Decade El Salvador United States Difference Ahead
1990s 1.98 million constant 2021 international $ per square kilometre 1.35 million constant 2021 international $ per square kilometre 637,341 constant 2021 international $ per square kilometre El Salvador
2000s 2.47 million constant 2021 international $ per square kilometre 1.86 million constant 2021 international $ per square kilometre 615,330 constant 2021 international $ per square kilometre El Salvador
2010s 2.80 million constant 2021 international $ per square kilometre 2.24 million constant 2021 international $ per square kilometre 555,466 constant 2021 international $ per square kilometre El Salvador
2020s 3.06 million constant 2021 international $ per square kilometre 2.62 million constant 2021 international $ per square kilometre 440,168 constant 2021 international $ per square kilometre El Salvador

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, El Salvador or United States?
El Salvador, at 3.20 million constant 2021 international $ per square kilometre against 2.73 million constant 2021 international $ per square kilometre in United States as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between El Salvador and United States?
471,940 constant 2021 international $ per square kilometre, with El Salvador ahead.
How many years of comparable data are there for El Salvador and United States?
34 years are reported by both, from 1990 to 2023.
How do El Salvador and United States rank globally for gni, ppp (constant 2021 international $), per square kilometre?
El Salvador ranks 46th and United States ranks 49th of 156 countries.
Where does this data come from?
Statizoid (derived), published as GNI, 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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El Salvador vs United States: GNI, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-square-kilometre/el-salvador/united-states/

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About this data

Indicator
GNI, 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
181 places, 4,996 data points, 1990–2023
Last refreshed

GNI, 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.