Japan vs Lower middle income: GNI, PPP (current international $), per square kilometre

Japan
19.04 million current international $ per square kilometre
in 2023
Lower middle income
1.43 million current international $ per square kilometre
in 2023
Japan rank
20th
Lower middle income rank
17th

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

  • Japan
  • Lower middle income
05.0M10.0M15.0M20.0M199020062023

How they compare

Japan currently reports 19.04 million current international $ per square kilometre against 1.43 million current international $ per square kilometre in Lower middle income, a difference of 17.62 million current international $ per square kilometre.

That makes Japan's figure about 13.4 times Lower middle income's.

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

Japan ranks 20th and Lower middle income ranks 17th of 200 countries.

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

Head to head by decade

Decade Japan Lower middle income Difference Ahead
1990s 8.26 million current international $ per square kilometre 184,407 current international $ per square kilometre 8.08 million current international $ per square kilometre Japan
2000s 11.35 million current international $ per square kilometre 371,166 current international $ per square kilometre 10.98 million current international $ per square kilometre Japan
2010s 14.53 million current international $ per square kilometre 761,604 current international $ per square kilometre 13.77 million current international $ per square kilometre Japan
2020s 17.29 million current international $ per square kilometre 1.22 million current international $ per square kilometre 16.07 million current international $ per square kilometre Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (current international $), per square kilometre, Japan or Lower middle income?
Japan, at 19.04 million current international $ per square kilometre against 1.43 million current international $ per square kilometre in Lower middle income as of 2023.
What is the difference in gni, ppp (current international $), per square kilometre between Japan and Lower middle income?
17.62 million current international $ per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and Lower middle income?
34 years are reported by both, from 1990 to 2023.
How do Japan and Lower middle income rank globally for gni, ppp (current international $), per square kilometre?
Japan ranks 20th and Lower middle income ranks 17th of 200 countries.
Where does this data come from?
Statizoid (derived), published as GNI, PPP (current 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 Lower middle income: GNI, PPP (current international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gni-ppp-current-international-per-square-kilometre/japan/lower-middle-income/

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About this data

Indicator
GNI, PPP (current international $), per square kilometre
Unit
current international $ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
247 places, 7,887 data points, 1990–2023
Last refreshed

GNI, PPP (current 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.