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

31 years are reported by both, from 1993 to 2023.

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Slovakia vs Slovenia: IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre

Slovakia

0.0003 kt per square kilometre

in 2023

Slovenia

0.0003 kt per square kilometre

in 2023

Slovakia rank

22nd

Slovenia rank

21st

IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre over time

Slovakia
Slovenia

How they compare

Slovenia currently reports 0.0003 kt per square kilometre against 0.0003 kt per square kilometre in Slovakia, a difference of 0 kt per square kilometre.

That makes Slovenia's figure about 1.1 times Slovakia's.

The two have swapped places 5 times across 31 shared years of data; in 1993 it was Slovakia ahead.

Slovakia ranks 22nd and Slovenia ranks 21st of 119 countries.

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

Head to head by decade

Decade	Slovakia	Slovenia	Difference	Ahead
1990s	0.0003 kt per square kilometre	0.0003 kt per square kilometre	0.0001 kt per square kilometre	Slovenia
2000s	0.0003 kt per square kilometre	0.0004 kt per square kilometre	0.0001 kt per square kilometre	Slovenia
2010s	0.0003 kt per square kilometre	0.0003 kt per square kilometre	0 kt per square kilometre	Slovenia
2020s	0.0003 kt per square kilometre	0.0003 kt per square kilometre	0.0001 kt per square kilometre	Slovenia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from ch4 (ar5), per square kilometre, Slovakia or Slovenia?: Slovenia, at 0.0003 kt per square kilometre against 0.0003 kt per square kilometre in Slovakia as of 2023.
What is the difference in ippu — emissions (co2eq) from ch4 (ar5), per square kilometre between Slovakia and Slovenia?: 0 kt per square kilometre, with Slovenia ahead.
How many years of comparable data are there for Slovakia and Slovenia?: 31 years are reported by both, from 1993 to 2023.
How do Slovakia and Slovenia rank globally for ippu — emissions (co2eq) from ch4 (ar5), per square kilometre?: Slovakia ranks 22nd and Slovenia ranks 21st of 119 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovakia vs Slovenia: IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-ch4-ar5-per-square-kilometre/slovak-republic/slovenia/

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<a href="https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-ch4-ar5-per-square-kilometre/slovak-republic/slovenia/">Slovakia vs Slovenia: IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre</a> — Statizoid

About this data

Indicator: IPPU — Emissions (CO2eq) from CH4 (AR5), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 120 places, 6,740 data points, 1961–2023
Last refreshed: 22 September 2026

IPPU — Emissions (CO2eq) from CH4 (AR5) 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.