Gibraltar vs Singapore: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square

Gibraltar
0.0001 Mt CO2e per square kilometre
in 2023
Singapore
0 Mt CO2e per square kilometre
in 2023
Gibraltar rank
2nd
Singapore rank
3rd

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square over time

  • Gibraltar
  • Singapore
00000197019962023

How they compare

Gibraltar currently reports 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Singapore, a difference of 0.0001 Mt CO2e per square kilometre.

That makes Gibraltar's figure about 1.6 times Singapore's.

The two have swapped places 4 times across 54 shared years of data; in 1970 it was Gibraltar ahead.

Gibraltar ranks 2nd and Singapore ranks 3rd of 194 countries.

Across the 6 decades both report, Gibraltar averaged higher in 3 and Singapore in 3.

Head to head by decade

Decade Gibraltar Singapore Difference Ahead
1970s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Singapore
1980s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Singapore
1990s 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Gibraltar
2000s 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Singapore
2010s 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Gibraltar
2020s 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Gibraltar

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per square, Gibraltar or Singapore?
Gibraltar, at 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Singapore as of 2023.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per square between Gibraltar and Singapore?
0.0001 Mt CO2e per square kilometre, with Gibraltar ahead.
How many years of comparable data are there for Gibraltar and Singapore?
54 years are reported by both, from 1970 to 2023.
How do Gibraltar and Singapore rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?
Gibraltar ranks 2nd and Singapore ranks 3rd of 194 countries.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Gibraltar vs Singapore: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/gibraltar/singapore/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/gibraltar/singapore/">Gibraltar vs Singapore: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square</a> — Statizoid

About this data

Indicator
Methane (CH4) emissions from Transport (Energy) (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
241 places, 12,381 data points, 1970–2023
Last refreshed

Methane (CH4) emissions from Transport (Energy) (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.