Japan vs Palau: Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per

Japan
0.0003 Mt CO2e per square kilometre
in 2023
Palau
0.0002 Mt CO2e per square kilometre
in 2023
Japan rank
14th
Palau rank
17th

Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per over time

  • Japan
  • Palau
00.0010.0010.0020.002197019962023

How they compare

Japan currently reports 0.0003 Mt CO2e per square kilometre against 0.0002 Mt CO2e per square kilometre in Palau, a difference of 0.0001 Mt CO2e per square kilometre.

That makes Japan's figure about 1.3 times Palau's.

The two have swapped places 3 times across 33 shared years of data; in 1991 it was Palau ahead.

Japan ranks 14th and Palau ranks 17th of 193 countries.

Across the 4 decades both report, Japan averaged higher in 3 and Palau in 1.

Head to head by decade

Decade Japan Palau Difference Ahead
1990s 0.0004 Mt CO2e per square kilometre 0.0015 Mt CO2e per square kilometre 0.001 Mt CO2e per square kilometre Palau
2000s 0.0005 Mt CO2e per square kilometre 0.0003 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Japan
2010s 0.0004 Mt CO2e per square kilometre 0.0003 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Japan
2020s 0.0003 Mt CO2e per square kilometre 0.0002 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from building (energy) (mt co2e), per, Japan or Palau?
Japan, at 0.0003 Mt CO2e per square kilometre against 0.0002 Mt CO2e per square kilometre in Palau as of 2023.
What is the difference in carbon dioxide (co2) emissions from building (energy) (mt co2e), per between Japan and Palau?
0.0001 Mt CO2e per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and Palau?
33 years are reported by both, from 1991 to 2023.
How do Japan and Palau rank globally for carbon dioxide (co2) emissions from building (energy) (mt co2e), per?
Japan ranks 14th and Palau ranks 17th of 193 countries.
Where does this data come from?
Statizoid (derived), published as Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Palau: Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-building-energy-mt-co2e-per-square-kilometre/japan/palau/

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About this data

Indicator
Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per square kilometre
Unit
Mt CO2e per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
240 places, 12,327 data points, 1970–2023
Last refreshed

Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e) 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.