Japan vs Puerto Rico: GDP, PPP (constant 2021 international $), per square kilometre

Japan
16.18 million constant 2021 international $ per square kilometre
in 2023
Puerto Rico
15.47 million constant 2021 international $ per square kilometre
in 2023
Japan rank
20th
Puerto Rico rank
21st

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

  • Japan
  • Puerto Rico
05.0M10.0M15.0M20.0M199020062023

How they compare

Japan currently reports 16.18 million constant 2021 international $ per square kilometre against 15.47 million constant 2021 international $ per square kilometre in Puerto Rico, a difference of 712,100 constant 2021 international $ per square kilometre.

The two have swapped places 2 times across 34 shared years of data; in 1990 it was Japan ahead.

Japan ranks 20th and Puerto Rico ranks 21st of 198 countries.

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

Head to head by decade

Decade Japan Puerto Rico Difference Ahead
1990s 13.05 million constant 2021 international $ per square kilometre 12.78 million constant 2021 international $ per square kilometre 261,560 constant 2021 international $ per square kilometre Japan
2000s 14.36 million constant 2021 international $ per square kilometre 17.52 million constant 2021 international $ per square kilometre 3.16 million constant 2021 international $ per square kilometre Puerto Rico
2010s 15.37 million constant 2021 international $ per square kilometre 16.48 million constant 2021 international $ per square kilometre 1.12 million constant 2021 international $ per square kilometre Puerto Rico
2020s 15.86 million constant 2021 international $ per square kilometre 15.15 million constant 2021 international $ per square kilometre 704,600 constant 2021 international $ per square kilometre Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per square kilometre, Japan or Puerto Rico?
Japan, at 16.18 million constant 2021 international $ per square kilometre against 15.47 million constant 2021 international $ per square kilometre in Puerto Rico as of 2023.
What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between Japan and Puerto Rico?
712,100 constant 2021 international $ per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and Puerto Rico?
34 years are reported by both, from 1990 to 2023.
How do Japan and Puerto Rico rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
Japan ranks 20th and Puerto Rico ranks 21st of 198 countries.
Where does this data come from?
Statizoid (derived), published as GDP, 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 Puerto Rico: GDP, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gdp-ppp-constant-2021-international-per-square-kilometre/japan/puerto-rico-us/

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About this data

Indicator
GDP, 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
245 places, 8,054 data points, 1990–2023
Last refreshed

GDP, 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.