How many years of comparable data are there for China and Portugal?

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

Where does this data come from?

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

China vs Portugal: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita

China

0 Mt CO2e per person

in 2024

Portugal

0 Mt CO2e per person

in 2024

China rank

86th

Portugal rank

84th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita over time

China
Portugal

How they compare

Portugal currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in China, a difference of 0 Mt CO2e per person.

The two have swapped places 2 times across 55 shared years of data; in 1970 it was Portugal ahead.

China ranks 86th and Portugal ranks 84th of 203 countries.

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

Head to head by decade

Decade	China	Portugal	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per capita, China or Portugal?: Portugal, at 0 Mt CO2e per person against 0 Mt CO2e per person in China as of 2024.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per capita between China and Portugal?: 0 Mt CO2e per person, with Portugal ahead.
How many years of comparable data are there for China and Portugal?: 55 years are reported by both, from 1970 to 2024.
How do China and Portugal rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per capita?: China ranks 86th and Portugal ranks 84th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Portugal: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-capita/china/portugal/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-capita/china/portugal/">China vs Portugal: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 13,750 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions (total) excluding LULUCF (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.