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

Japan
16.91 million constant 2021 international $ per square kilometre
in 2023
Switzerland
18.54 million constant 2021 international $ per square kilometre
in 2023
Japan rank
15th
Switzerland rank
14th

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

  • Japan
  • Switzerland
05.0M10.0M15.0M20.0M199420082023

How they compare

Switzerland currently reports 18.54 million constant 2021 international $ per square kilometre against 16.91 million constant 2021 international $ per square kilometre in Japan, a difference of 1.63 million constant 2021 international $ per square kilometre.

That makes Switzerland's figure about 1.1 times Japan's.

The two have swapped places 1 time across 29 shared years of data; in 1995 it was Japan ahead.

Japan ranks 15th and Switzerland ranks 14th of 156 countries.

Across the 4 decades both report, Japan averaged higher in 2 and Switzerland in 2.

Head to head by decade

Decade Japan Switzerland Difference Ahead
1990s 14.40 million constant 2021 international $ per square kilometre 12.59 million constant 2021 international $ per square kilometre 1.81 million constant 2021 international $ per square kilometre Japan
2000s 15.17 million constant 2021 international $ per square kilometre 14.61 million constant 2021 international $ per square kilometre 557,700 constant 2021 international $ per square kilometre Japan
2010s 15.95 million constant 2021 international $ per square kilometre 16.93 million constant 2021 international $ per square kilometre 984,970 constant 2021 international $ per square kilometre Switzerland
2020s 16.54 million constant 2021 international $ per square kilometre 17.95 million constant 2021 international $ per square kilometre 1.41 million constant 2021 international $ per square kilometre Switzerland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Japan or Switzerland?
Switzerland, at 18.54 million constant 2021 international $ per square kilometre against 16.91 million constant 2021 international $ per square kilometre in Japan as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Japan and Switzerland?
1.63 million constant 2021 international $ per square kilometre, with Switzerland ahead.
How many years of comparable data are there for Japan and Switzerland?
29 years are reported by both, from 1995 to 2023.
How do Japan and Switzerland rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Japan ranks 15th 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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Japan vs Switzerland: 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/japan/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.