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

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

Where does this data come from?

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

Brunei vs Iran: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita

Brunei

0 Mt CO2e per person

in 2024

Iran

0 Mt CO2e per person

in 2024

Brunei rank

5th

Iran rank

2nd

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

Brunei
Iran

How they compare

Iran 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 Iran's figure about 1.6 times Brunei's.

The two have swapped places 1 time across 55 shared years of data; in 1970 it was Brunei ahead.

Brunei ranks 5th and Iran ranks 2nd of 194 countries.

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

Head to head by decade

Decade	Brunei	Iran	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	Brunei
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Brunei
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Iran
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per capita, Brunei or Iran?: Iran, 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 transport (energy) (mt co2e), per capita between Brunei and Iran?: 0 Mt CO2e per person, with Iran ahead.
How many years of comparable data are there for Brunei and Iran?: 55 years are reported by both, from 1970 to 2024.
How do Brunei and Iran rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per capita?: Brunei ranks 5th and Iran ranks 2nd of 194 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei vs Iran: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-capita/brunei-darussalam/iran-islamic-rep/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-capita/brunei-darussalam/iran-islamic-rep/">Brunei vs Iran: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Transport (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: 241 places, 13,255 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (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.