How many years of comparable data are there for Brunei and Hong Kong?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

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

Brunei vs Hong Kong: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita

Brunei

0 Mt CO2e per person

in 2024

Hong Kong

0 Mt CO2e per person

in 2024

Brunei rank

185th

Hong Kong rank

182nd

Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita over time

Brunei
Hong Kong

How they compare

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

That makes Hong Kong's figure about 1.2 times Brunei's.

The two have swapped places 5 times across 55 shared years of data; in 1970 it was Brunei ahead.

Brunei ranks 185th and Hong Kong ranks 182nd of 197 countries.

Across the 6 decades both report, Brunei averaged higher in 4 and Hong Kong in 2.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per capita, Brunei or Hong Kong?: Hong Kong, at 0 Mt CO2e per person against 0 Mt CO2e per person in Brunei as of 2024.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per capita between Brunei and Hong Kong?: 0 Mt CO2e per person, with Hong Kong ahead.
How many years of comparable data are there for Brunei and Hong Kong?: 55 years are reported by both, from 1970 to 2024.
How do Brunei and Hong Kong rank globally for methane (ch4) emissions from building (energy) (mt co2e), per capita?: Brunei ranks 185th and Hong Kong ranks 182nd of 197 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. 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

Brunei vs Hong Kong: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-capita/brunei-darussalam/hong-kong-sar-china/

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-from-building-energy-mt-co2e-per-capita/brunei-darussalam/hong-kong-sar-china/">Brunei vs Hong Kong: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 244 places, 13,420 data points, 1970–2024
Last refreshed: 22 September 2026

Methane (CH4) emissions from Building (Energy) (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.