How many years of comparable data are there for Denmark and Slovakia?

31 years are reported by both, from 1993 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.

Denmark vs Slovakia: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)

Denmark

0.0007 Mt CO2e per square kilometre

in 2023

Slovakia

0.0006 Mt CO2e per square kilometre

in 2023

Denmark rank

44th

Slovakia rank

45th

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

Denmark
Slovakia

How they compare

Denmark currently reports 0.0007 Mt CO2e per square kilometre against 0.0006 Mt CO2e per square kilometre in Slovakia, a difference of 0.0001 Mt CO2e per square kilometre.

The two have swapped places 2 times across 31 shared years of data; in 1993 it was Denmark ahead.

Denmark ranks 44th and Slovakia ranks 45th of 203 countries.

Denmark has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Denmark	Slovakia	Difference	Ahead
1990s	0.0016 Mt CO2e per square kilometre	0.0009 Mt CO2e per square kilometre	0.0006 Mt CO2e per square kilometre	Denmark
2000s	0.0013 Mt CO2e per square kilometre	0.0009 Mt CO2e per square kilometre	0.0005 Mt CO2e per square kilometre	Denmark
2010s	0.0009 Mt CO2e per square kilometre	0.0008 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	Denmark
2020s	0.0007 Mt CO2e per square kilometre	0.0007 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Denmark

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e), Denmark or Slovakia?: Denmark, at 0.0007 Mt CO2e per square kilometre against 0.0006 Mt CO2e per square kilometre in Slovakia as of 2023.
What is the difference in carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e) between Denmark and Slovakia?: 0.0001 Mt CO2e per square kilometre, with Denmark ahead.
How many years of comparable data are there for Denmark and Slovakia?: 31 years are reported by both, from 1993 to 2023.
How do Denmark and Slovakia rank globally for carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e)?: Denmark ranks 44th and Slovakia ranks 45th 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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Denmark vs Slovakia: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/denmark/slovak-republic/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/denmark/slovak-republic/">Denmark vs Slovakia: 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.