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

Belgium
24.19 million constant 2021 international $ per square kilometre
in 2023
San Marino
36.54 million constant 2021 international $ per square kilometre
in 2023
Belgium rank
11th
San Marino rank
8th

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

  • Belgium
  • San Marino
010.0M20.0M30.0M40.0M200020112023

How they compare

San Marino currently reports 36.54 million constant 2021 international $ per square kilometre against 24.19 million constant 2021 international $ per square kilometre in Belgium, a difference of 12.34 million constant 2021 international $ per square kilometre.

That makes San Marino's figure about 1.5 times Belgium's.

Across all 7 years both countries report, San Marino has been ahead every year.

Belgium ranks 11th and San Marino ranks 8th of 156 countries.

San Marino has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Belgium San Marino Difference Ahead
2010s 22.65 million constant 2021 international $ per square kilometre 31.19 million constant 2021 international $ per square kilometre 8.53 million constant 2021 international $ per square kilometre San Marino
2020s 23.26 million constant 2021 international $ per square kilometre 33.87 million constant 2021 international $ per square kilometre 10.61 million constant 2021 international $ per square kilometre San Marino

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 San Marino?
San Marino, at 36.54 million constant 2021 international $ per square kilometre against 24.19 million constant 2021 international $ per square kilometre in Belgium as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Belgium and San Marino?
12.34 million constant 2021 international $ per square kilometre, with San Marino ahead.
How many years of comparable data are there for Belgium and San Marino?
7 years are reported by both, from 2017 to 2023.
How do Belgium and San Marino rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Belgium ranks 11th and San Marino ranks 8th 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 San Marino: 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/san-marino/

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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.