Macao vs Malta: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Macao
0.0013 Mt CO2e per square kilometre
in 2023
Malta
0.0007 Mt CO2e per square kilometre
in 2023
Macao rank
7th
Malta rank
9th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time

  • Macao
  • Malta
0.0010.0010.0020.002197019962023

How they compare

Macao currently reports 0.0013 Mt CO2e per square kilometre against 0.0007 Mt CO2e per square kilometre in Malta, a difference of 0.0006 Mt CO2e per square kilometre.

That makes Macao's figure about 1.8 times Malta's.

Across all 54 years both countries report, Macao has been ahead every year.

Macao ranks 7th and Malta ranks 9th of 203 countries.

Macao has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Macao Malta Difference Ahead
1970s 0.0012 Mt CO2e per square kilometre 0.0004 Mt CO2e per square kilometre 0.0009 Mt CO2e per square kilometre Macao
1980s 0.0014 Mt CO2e per square kilometre 0.0004 Mt CO2e per square kilometre 0.001 Mt CO2e per square kilometre Macao
1990s 0.0018 Mt CO2e per square kilometre 0.0005 Mt CO2e per square kilometre 0.0013 Mt CO2e per square kilometre Macao
2000s 0.0013 Mt CO2e per square kilometre 0.0007 Mt CO2e per square kilometre 0.0005 Mt CO2e per square kilometre Macao
2010s 0.0013 Mt CO2e per square kilometre 0.0006 Mt CO2e per square kilometre 0.0007 Mt CO2e per square kilometre Macao
2020s 0.0013 Mt CO2e per square kilometre 0.0007 Mt CO2e per square kilometre 0.0006 Mt CO2e per square kilometre Macao

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Macao or Malta?
Macao, at 0.0013 Mt CO2e per square kilometre against 0.0007 Mt CO2e per square kilometre in Malta as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Macao and Malta?
0.0006 Mt CO2e per square kilometre, with Macao ahead.
How many years of comparable data are there for Macao and Malta?
54 years are reported by both, from 1970 to 2023.
How do Macao and Malta rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?
Macao ranks 7th and Malta ranks 9th of 203 countries.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Macao vs Malta: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/macao-sar-china/malta/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/macao-sar-china/malta/">Macao vs Malta: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

About this data

Indicator
Methane (CH4) 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

Methane (CH4) 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.