Japan vs Portugal: Agricultural greenhouse gases emissions — Total methane

Japan
87.13 Tonnes of CO2-equivalent
in 2023
Portugal
46.75 Tonnes of CO2-equivalent
in 2023
Japan rank
25th
Portugal rank
26th

Agricultural greenhouse gases emissions — Total methane over time

  • Japan
  • Portugal
0200400600800199020062023

How they compare

Japan currently reports 87.13 Tonnes of CO2-equivalent against 46.75 Tonnes of CO2-equivalent in Portugal, a difference of 40.38 Tonnes of CO2-equivalent.

That makes Japan's figure about 1.9 times Portugal's.

The two have swapped places 11 times across 34 shared years of data; in 1990 it was Portugal ahead.

Japan ranks 25th and Portugal ranks 26th of 37 countries.

Across the 4 decades both report, Japan averaged higher in 1 and Portugal in 3.

Head to head by decade

Decade Japan Portugal Difference Ahead
1990s 116.65 Tonnes of CO2-equivalent 151.47 Tonnes of CO2-equivalent 34.82 Tonnes of CO2-equivalent Portugal
2000s 99.03 Tonnes of CO2-equivalent 232.39 Tonnes of CO2-equivalent 133.35 Tonnes of CO2-equivalent Portugal
2010s 87.38 Tonnes of CO2-equivalent 191.82 Tonnes of CO2-equivalent 104.44 Tonnes of CO2-equivalent Portugal
2020s 83.28 Tonnes of CO2-equivalent 76.2 Tonnes of CO2-equivalent 7.08 Tonnes of CO2-equivalent Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher agricultural greenhouse gases emissions — total methane, Japan or Portugal?
Japan, at 87.13 Tonnes of CO2-equivalent against 46.75 Tonnes of CO2-equivalent in Portugal as of 2023.
What is the difference in agricultural greenhouse gases emissions — total methane between Japan and Portugal?
40.38 Tonnes of CO2-equivalent, with Japan ahead.
How many years of comparable data are there for Japan and Portugal?
34 years are reported by both, from 1990 to 2023.
How do Japan and Portugal rank globally for agricultural greenhouse gases emissions — total methane?
Japan ranks 25th and Portugal ranks 26th of 37 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Agricultural greenhouse gases emissions — Total methane (CH4). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Portugal: Agricultural greenhouse gases emissions — Total methane. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 11 September 2026, from https://climate.statizoid.com/compare/agricultural-greenhouse-gases-emissions-total-methane-ch4/japan/portugal/

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About this data

Indicator
Agricultural greenhouse gases emissions — Total methane (CH4)
Unit
Tonnes of CO2-equivalent
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
51 places, 1,649 data points, 1986–2023
Last refreshed