Belgium vs Switzerland: GNI, PPP (constant 2021 international $), per square kilometre

Belgium
24.19 million constant 2021 international $ per square kilometre
in 2023
Switzerland
18.54 million constant 2021 international $ per square kilometre
in 2023
Belgium rank
11th
Switzerland rank
14th

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

  • Belgium
  • Switzerland
05.0M10.0M15.0M20.0M25.0M199520092023

How they compare

Belgium currently reports 24.19 million constant 2021 international $ per square kilometre against 18.54 million constant 2021 international $ per square kilometre in Switzerland, a difference of 5.65 million constant 2021 international $ per square kilometre.

That makes Belgium's figure about 1.3 times Switzerland's.

Across all 24 years both countries report, Belgium has been ahead every year.

Belgium ranks 11th and Switzerland ranks 14th of 156 countries.

Belgium has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Belgium Switzerland Difference Ahead
2000s 19.29 million constant 2021 international $ per square kilometre 14.61 million constant 2021 international $ per square kilometre 4.68 million constant 2021 international $ per square kilometre Belgium
2010s 21.62 million constant 2021 international $ per square kilometre 16.93 million constant 2021 international $ per square kilometre 4.69 million constant 2021 international $ per square kilometre Belgium
2020s 23.26 million constant 2021 international $ per square kilometre 17.95 million constant 2021 international $ per square kilometre 5.31 million constant 2021 international $ per square kilometre Belgium

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Belgium or Switzerland?
Belgium, at 24.19 million constant 2021 international $ per square kilometre against 18.54 million constant 2021 international $ per square kilometre in Switzerland as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Belgium and Switzerland?
5.65 million constant 2021 international $ per square kilometre, with Belgium ahead.
How many years of comparable data are there for Belgium and Switzerland?
24 years are reported by both, from 2000 to 2023.
How do Belgium and Switzerland rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Belgium ranks 11th and Switzerland ranks 14th 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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Belgium vs Switzerland: GNI, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-square-kilometre/belgium/switzerland/

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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.