What is the difference in waste — emissions (ch4), per square kilometre between Slovakia and Sri Lanka?

0.0001 kt per square kilometre, with Sri Lanka ahead.

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

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

Where does this data come from?

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

Slovakia vs Sri Lanka: Waste — Emissions (CH4), per square kilometre

Slovakia

0.0025 kt per square kilometre

in 2023

Sri Lanka

0.0026 kt per square kilometre

in 2023

Slovakia rank

31st

Sri Lanka rank

28th

Waste — Emissions (CH4), per square kilometre over time

Slovakia
Sri Lanka

How they compare

Sri Lanka currently reports 0.0026 kt per square kilometre against 0.0025 kt per square kilometre in Slovakia, a difference of 0.0001 kt per square kilometre.

The two have swapped places 1 time across 31 shared years of data; in 1993 it was Slovakia ahead.

Slovakia ranks 31st and Sri Lanka ranks 28th of 186 countries.

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

Head to head by decade

Decade	Slovakia	Sri Lanka	Difference	Ahead
1990s	0.0022 kt per square kilometre	0.0017 kt per square kilometre	0.0005 kt per square kilometre	Slovakia
2000s	0.0026 kt per square kilometre	0.0019 kt per square kilometre	0.0007 kt per square kilometre	Slovakia
2010s	0.0026 kt per square kilometre	0.0023 kt per square kilometre	0.0003 kt per square kilometre	Slovakia
2020s	0.0025 kt per square kilometre	0.0025 kt per square kilometre	0 kt per square kilometre	Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher waste — emissions (ch4), per square kilometre, Slovakia or Sri Lanka?: Sri Lanka, at 0.0026 kt per square kilometre against 0.0025 kt per square kilometre in Slovakia as of 2023.
What is the difference in waste — emissions (ch4), per square kilometre between Slovakia and Sri Lanka?: 0.0001 kt per square kilometre, with Sri Lanka ahead.
How many years of comparable data are there for Slovakia and Sri Lanka?: 31 years are reported by both, from 1993 to 2023.
How do Slovakia and Sri Lanka rank globally for waste — emissions (ch4), per square kilometre?: Slovakia ranks 31st and Sri Lanka ranks 28th of 186 countries.
Where does this data come from?: Statizoid (derived), published as Waste — Emissions (CH4), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovakia vs Sri Lanka: Waste — Emissions (CH4), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/waste-emissions-ch4-per-square-kilometre/slovak-republic/sri-lanka/

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<a href="https://climate.statizoid.com/compare/waste-emissions-ch4-per-square-kilometre/slovak-republic/sri-lanka/">Slovakia vs Sri Lanka: Waste — Emissions (CH4), per square kilometre</a> — Statizoid

About this data

Indicator: Waste — Emissions (CH4), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 187 places, 10,734 data points, 1961–2023
Last refreshed: 22 September 2026

Waste — Emissions (CH4) 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.