Cayman Islands vs Japan: GNI, PPP (current international $), per square kilometre

Cayman Islands
20.17 million current international $ per square kilometre
in 2023
Japan
19.04 million current international $ per square kilometre
in 2023
Cayman Islands rank
19th
Japan rank
20th

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

  • Cayman Islands
  • Japan
5.0M10.0M15.0M20.0M199020062023

How they compare

Cayman Islands currently reports 20.17 million current international $ per square kilometre against 19.04 million current international $ per square kilometre in Japan, a difference of 1.13 million current international $ per square kilometre.

That makes Cayman Islands's figure about 1.1 times Japan's.

The two have swapped places 2 times across 14 shared years of data; in 2010 it was Cayman Islands ahead.

Cayman Islands ranks 19th and Japan ranks 20th of 200 countries.

Across the 2 decades both report, Cayman Islands averaged higher in 1 and Japan in 1.

Head to head by decade

Decade Cayman Islands Japan Difference Ahead
2010s 11.98 million current international $ per square kilometre 14.53 million current international $ per square kilometre 2.55 million current international $ per square kilometre Japan
2020s 18.15 million current international $ per square kilometre 17.29 million current international $ per square kilometre 859,150 current international $ per square kilometre Cayman Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (current international $), per square kilometre, Cayman Islands or Japan?
Cayman Islands, at 20.17 million current international $ per square kilometre against 19.04 million current international $ per square kilometre in Japan as of 2023.
What is the difference in gni, ppp (current international $), per square kilometre between Cayman Islands and Japan?
1.13 million current international $ per square kilometre, with Cayman Islands ahead.
How many years of comparable data are there for Cayman Islands and Japan?
14 years are reported by both, from 2010 to 2023.
How do Cayman Islands and Japan rank globally for gni, ppp (current international $), per square kilometre?
Cayman Islands ranks 19th and Japan ranks 20th 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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Cayman Islands vs Japan: 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/cayman-islands/japan/

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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.