What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Marshall Islands and New Zealand?

0 Mt CO2e per square kilometre, with Marshall Islands ahead.

How many years of comparable data are there for Marshall Islands and New Zealand?

33 years are reported by both, from 1991 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Marshall Islands vs New Zealand: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Marshall Islands

0 Mt CO2e per square kilometre

in 2023

New Zealand

0 Mt CO2e per square kilometre

in 2023

Marshall Islands rank

116th

New Zealand rank

117th

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Marshall Islands
New Zealand

How they compare

Marshall Islands currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in New Zealand, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 33 shared years of data; in 1991 it was New Zealand ahead.

Marshall Islands ranks 116th and New Zealand ranks 117th of 203 countries.

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

Head to head by decade

Decade	Marshall Islands	New Zealand	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Zealand
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Zealand
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Zealand
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	New Zealand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Marshall Islands or New Zealand?: Marshall Islands, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in New Zealand as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Marshall Islands and New Zealand?: 0 Mt CO2e per square kilometre, with Marshall Islands ahead.
How many years of comparable data are there for Marshall Islands and New Zealand?: 33 years are reported by both, from 1991 to 2023.
How do Marshall Islands and New Zealand rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Marshall Islands ranks 116th and New Zealand ranks 117th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Marshall Islands vs New Zealand: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/marshall-islands/new-zealand/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/marshall-islands/new-zealand/">Marshall Islands vs New Zealand: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (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: 21 September 2026

Methane (CH4) emissions from Waste (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.