How many years of comparable data are there for Macao and Sri Lanka?

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

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Macao vs Sri Lanka: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per

Macao

0 Mt CO2e per person

in 2024

Sri Lanka

0 Mt CO2e per person

in 2024

Macao rank

127th

Sri Lanka rank

130th

Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per over time

Macao
Sri Lanka

How they compare

Macao currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Sri Lanka, a difference of 0 Mt CO2e per person.

That makes Macao's figure about 1.1 times Sri Lanka's.

The two have swapped places 7 times across 55 shared years of data; in 1970 it was Sri Lanka ahead.

Macao ranks 127th and Sri Lanka ranks 130th of 197 countries.

Across the 6 decades both report, Macao averaged higher in 3 and Sri Lanka in 3.

Head to head by decade

Decade	Macao	Sri Lanka	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Sri Lanka
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Sri Lanka
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Macao
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Sri Lanka
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Macao
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Macao

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), per, Macao or Sri Lanka?: Macao, at 0 Mt CO2e per person against 0 Mt CO2e per person in Sri Lanka as of 2024.
What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e), per between Macao and Sri Lanka?: 0 Mt CO2e per person, with Macao ahead.
How many years of comparable data are there for Macao and Sri Lanka?: 55 years are reported by both, from 1970 to 2024.
How do Macao and Sri Lanka rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e), per?: Macao ranks 127th and Sri Lanka ranks 130th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Macao vs Sri Lanka: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-capita/macao-sar-china/sri-lanka/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-capita/macao-sar-china/sri-lanka/">Macao vs Sri Lanka: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) 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: 19 September 2026

Nitrous oxide (N2O) 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.