Japan vs World: GDP, PPP (constant 2021 international $), per square kilometre
Japan
16.18 million constant 2021 international $ per square kilometre
in 2023
World
1.30 million constant 2021 international $ per square kilometre
in 2023
Japan rank
20th
World rank
17th
GDP, PPP (constant 2021 international $), per square kilometre over time
- Japan
- World
How they compare
Japan currently reports 16.18 million constant 2021 international $ per square kilometre against 1.30 million constant 2021 international $ per square kilometre in World, a difference of 14.89 million constant 2021 international $ per square kilometre.
That makes Japan's figure about 12.5 times World's.
Across all 34 years both countries report, Japan has been ahead every year.
Japan ranks 20th and World ranks 17th of 198 countries.
Japan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Japan | World | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 13.05 million constant 2021 international $ per square kilometre | 539,615 constant 2021 international $ per square kilometre | 12.51 million constant 2021 international $ per square kilometre | Japan |
| 2000s | 14.36 million constant 2021 international $ per square kilometre | 731,780 constant 2021 international $ per square kilometre | 13.63 million constant 2021 international $ per square kilometre | Japan |
| 2010s | 15.37 million constant 2021 international $ per square kilometre | 1.02 million constant 2021 international $ per square kilometre | 14.35 million constant 2021 international $ per square kilometre | Japan |
| 2020s | 15.86 million constant 2021 international $ per square kilometre | 1.23 million constant 2021 international $ per square kilometre | 14.63 million 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 World?
- Japan, at 16.18 million constant 2021 international $ per square kilometre against 1.30 million constant 2021 international $ per square kilometre in World as of 2023.
- What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between Japan and World?
- 14.89 million constant 2021 international $ per square kilometre, with Japan ahead.
- How many years of comparable data are there for Japan and World?
- 34 years are reported by both, from 1990 to 2023.
- How do Japan and World rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
- Japan ranks 20th and World ranks 17th 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.
Individual pages
About this data
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.