Gibraltar vs Hong Kong: Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt)

Gibraltar
0.0107 Mt CO2e per square kilometre
in 2023
Hong Kong
0.0225 Mt CO2e per square kilometre
in 2023
Gibraltar rank
5th
Hong Kong rank
3rd

Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) over time

  • Gibraltar
  • Hong Kong
00.010.020.03197019962023

How they compare

Hong Kong currently reports 0.0225 Mt CO2e per square kilometre against 0.0107 Mt CO2e per square kilometre in Gibraltar, a difference of 0.0118 Mt CO2e per square kilometre.

That makes Hong Kong's figure about 2.1 times Gibraltar's.

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

Gibraltar ranks 5th and Hong Kong ranks 3rd of 194 countries.

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

Head to head by decade

Decade Gibraltar Hong Kong Difference Ahead
1970s 0.0037 Mt CO2e per square kilometre 0.0058 Mt CO2e per square kilometre 0.0021 Mt CO2e per square kilometre Hong Kong
1980s 0.0053 Mt CO2e per square kilometre 0.0167 Mt CO2e per square kilometre 0.0115 Mt CO2e per square kilometre Hong Kong
1990s 0.0078 Mt CO2e per square kilometre 0.0248 Mt CO2e per square kilometre 0.017 Mt CO2e per square kilometre Hong Kong
2000s 0.011 Mt CO2e per square kilometre 0.0287 Mt CO2e per square kilometre 0.0177 Mt CO2e per square kilometre Hong Kong
2010s 0.0147 Mt CO2e per square kilometre 0.0313 Mt CO2e per square kilometre 0.0165 Mt CO2e per square kilometre Hong Kong
2020s 0.0109 Mt CO2e per square kilometre 0.022 Mt CO2e per square kilometre 0.0112 Mt CO2e per square kilometre Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from power industry (energy) (mt), Gibraltar or Hong Kong?
Hong Kong, at 0.0225 Mt CO2e per square kilometre against 0.0107 Mt CO2e per square kilometre in Gibraltar as of 2023.
What is the difference in carbon dioxide (co2) emissions from power industry (energy) (mt) between Gibraltar and Hong Kong?
0.0118 Mt CO2e per square kilometre, with Hong Kong ahead.
How many years of comparable data are there for Gibraltar and Hong Kong?
54 years are reported by both, from 1970 to 2023.
How do Gibraltar and Hong Kong rank globally for carbon dioxide (co2) emissions from power industry (energy) (mt)?
Gibraltar ranks 5th and Hong Kong ranks 3rd of 194 countries.
Where does this data come from?
Statizoid (derived), published as Carbon dioxide (CO2) emissions from Power Industry (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 Hong Kong: Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-power-industry-energy-mt-co2e-per-square-kilometre/gibraltar/hong-kong-sar-china/

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About this data

Indicator
Carbon dioxide (CO2) emissions from Power Industry (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

Carbon dioxide (CO2) emissions from Power Industry (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.