How many years of comparable data are there for Japan and Luxembourg?

24 years are reported by both, from 2000 to 2023.

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Japan vs Luxembourg: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)

Japan

0.0027 Mt CO2e per square kilometre

in 2023

Luxembourg

0.0027 Mt CO2e per square kilometre

in 2023

Japan rank

18th

Luxembourg rank

20th

Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) over time

Japan
Luxembourg

How they compare

Japan currently reports 0.0027 Mt CO2e per square kilometre against 0.0027 Mt CO2e per square kilometre in Luxembourg, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 24 shared years of data; in 2000 it was Luxembourg ahead.

Japan ranks 18th and Luxembourg ranks 20th of 203 countries.

Luxembourg has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Japan	Luxembourg	Difference	Ahead
2000s	0.0034 Mt CO2e per square kilometre	0.0042 Mt CO2e per square kilometre	0.0008 Mt CO2e per square kilometre	Luxembourg
2010s	0.0034 Mt CO2e per square kilometre	0.0039 Mt CO2e per square kilometre	0.0005 Mt CO2e per square kilometre	Luxembourg
2020s	0.0029 Mt CO2e per square kilometre	0.003 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Luxembourg

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e), Japan or Luxembourg?: Japan, at 0.0027 Mt CO2e per square kilometre against 0.0027 Mt CO2e per square kilometre in Luxembourg as of 2023.
What is the difference in carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e) between Japan and Luxembourg?: 0 Mt CO2e per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and Luxembourg?: 24 years are reported by both, from 2000 to 2023.
How do Japan and Luxembourg rank globally for carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e)?: Japan ranks 18th and Luxembourg ranks 20th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions (total) excluding LULUCF (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 Luxembourg: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/japan/luxembourg/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/japan/luxembourg/">Japan vs Luxembourg: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)</a> — Statizoid

About this data

Indicator: Carbon dioxide (CO2) emissions (total) excluding LULUCF (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: 250 places, 12,804 data points, 1970–2023
Last refreshed: 20 September 2026

Carbon dioxide (CO2) emissions (total) excluding LULUCF (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.