How many years of comparable data are there for Macao and South Asia (IDA & IBRD)?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

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

Macao vs South Asia (IDA & IBRD): Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square

Macao

0 Mt CO2e per square kilometre

in 2023

South Asia (IDA & IBRD)

0 Mt CO2e per square kilometre

in 2023

Macao rank

2nd

South Asia (IDA & IBRD) rank

1st

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

Macao
South Asia (IDA & IBRD)

How they compare

Macao currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in South Asia (IDA & IBRD), a difference of 0 Mt CO2e per square kilometre.

That makes Macao's figure about 2.9 times South Asia (IDA & IBRD)'s.

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

Macao ranks 2nd and South Asia (IDA & IBRD) ranks 1st of 197 countries.

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

Head to head by decade

Decade	Macao	South Asia (IDA & IBRD)	Difference	Ahead
1970s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Macao
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Macao
1990s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Macao
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Macao
2010s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Macao
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Macao

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per square, Macao or South Asia (IDA & IBRD)?: Macao, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in South Asia (IDA & IBRD) as of 2023.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per square between Macao and South Asia (IDA & IBRD)?: 0 Mt CO2e per square kilometre, with Macao ahead.
How many years of comparable data are there for Macao and South Asia (IDA & IBRD)?: 54 years are reported by both, from 1970 to 2023.
How do Macao and South Asia (IDA & IBRD) rank globally for methane (ch4) emissions from building (energy) (mt co2e), per square?: Macao ranks 2nd and South Asia (IDA & IBRD) ranks 1st of 197 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (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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Macao vs South Asia (IDA & IBRD): Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/macao-sar-china/south-asia-ida-and-ibrd/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/macao-sar-china/south-asia-ida-and-ibrd/">Macao vs South Asia (IDA & IBRD): Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (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: 244 places, 12,543 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Building (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.