Brunei vs Hong Kong: Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e)

Brunei
0.0001 Mt CO2e per square kilometre
in 2023
Hong Kong
0.0001 Mt CO2e per square kilometre
in 2023
Brunei rank
2nd
Hong Kong rank
3rd

Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e) over time

  • Brunei
  • Hong Kong
000000197019962023

How they compare

Brunei currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Hong Kong, a difference of 0 Mt CO2e per square kilometre.

That makes Brunei's figure about 1.1 times Hong Kong's.

The two have swapped places 3 times across 54 shared years of data; in 1970 it was Hong Kong ahead.

Brunei ranks 2nd and Hong Kong ranks 3rd of 194 countries.

Across the 6 decades both report, Brunei averaged higher in 1 and Hong Kong in 5.

Head to head by decade

Decade Brunei Hong Kong Difference Ahead
1970s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Hong Kong
1980s 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Hong Kong
1990s 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Hong Kong
2000s 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Hong Kong
2010s 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Hong Kong
2020s 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Brunei

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from power industry (energy) (mt co2e), Brunei or Hong Kong?
Brunei, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Hong Kong as of 2023.
What is the difference in nitrous oxide (n2o) emissions from power industry (energy) (mt co2e) between Brunei and Hong Kong?
0 Mt CO2e per square kilometre, with Brunei ahead.
How many years of comparable data are there for Brunei and Hong Kong?
54 years are reported by both, from 1970 to 2023.
How do Brunei and Hong Kong rank globally for nitrous oxide (n2o) emissions from power industry (energy) (mt co2e)?
Brunei ranks 2nd and Hong Kong ranks 3rd of 194 countries.
Where does this data come from?
Statizoid (derived), published as Nitrous oxide (N2O) 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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Brunei vs Hong Kong: Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-power-industry-energy-mt-co2e-per-square-kilometre/brunei-darussalam/hong-kong-sar-china/

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About this data

Indicator
Nitrous oxide (N2O) 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

Nitrous oxide (N2O) 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.