Canada vs Japan: Greenhouse gas emissions - Regions — GHG emissions from domestic

Canada
4.27 million Tonnes of CO2-equivalent
in 2023
Japan
8.72 million Tonnes of CO2-equivalent
in 2023
Canada rank
5th
Japan rank
2nd

Greenhouse gas emissions - Regions — GHG emissions from domestic over time

  • Canada
  • Japan
5.0M10.0M15.0M20.0M197019962023

How they compare

Japan currently reports 8.72 million Tonnes of CO2-equivalent against 4.27 million Tonnes of CO2-equivalent in Canada, a difference of 4.45 million Tonnes of CO2-equivalent.

That makes Japan's figure about 2.0 times Canada's.

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

Canada ranks 5th and Japan ranks 2nd of 45 countries.

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

Head to head by decade

Decade Canada Japan Difference Ahead
1970s 4.62 million Tonnes of CO2-equivalent 15.80 million Tonnes of CO2-equivalent 11.18 million Tonnes of CO2-equivalent Japan
1980s 5.11 million Tonnes of CO2-equivalent 14.48 million Tonnes of CO2-equivalent 9.37 million Tonnes of CO2-equivalent Japan
1990s 4.44 million Tonnes of CO2-equivalent 14.50 million Tonnes of CO2-equivalent 10.06 million Tonnes of CO2-equivalent Japan
2000s 5.71 million Tonnes of CO2-equivalent 12.94 million Tonnes of CO2-equivalent 7.24 million Tonnes of CO2-equivalent Japan
2010s 4.64 million Tonnes of CO2-equivalent 10.37 million Tonnes of CO2-equivalent 5.73 million Tonnes of CO2-equivalent Japan
2020s 4.00 million Tonnes of CO2-equivalent 9.66 million Tonnes of CO2-equivalent 5.66 million Tonnes of CO2-equivalent Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher greenhouse gas emissions - regions — ghg emissions from domestic, Canada or Japan?
Japan, at 8.72 million Tonnes of CO2-equivalent against 4.27 million Tonnes of CO2-equivalent in Canada as of 2023.
What is the difference in greenhouse gas emissions - regions — ghg emissions from domestic between Canada and Japan?
4.45 million Tonnes of CO2-equivalent, with Japan ahead.
How many years of comparable data are there for Canada and Japan?
54 years are reported by both, from 1970 to 2023.
How do Canada and Japan rank globally for greenhouse gas emissions - regions — ghg emissions from domestic?
Canada ranks 5th and Japan ranks 2nd of 45 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Greenhouse gas emissions - Regions — GHG emissions from domestic shipping. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Canada vs Japan: Greenhouse gas emissions - Regions — GHG emissions from domestic. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 13 September 2026, from https://climate.statizoid.com/compare/greenhouse-gas-emissions-regions-ghg-emissions-from-domestic-shipping/canada/japan/

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About this data

Indicator
Greenhouse gas emissions - Regions — GHG emissions from domestic shipping
Unit
Tonnes of CO2-equivalent
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
48 places, 2,592 data points, 1970–2023
Last refreshed

This dataset provides indicators on greenhouse gas emissions (GHG) in large (TL2) and small (TL3) regions. Data definition and source GHG are estimated by sector of origin at the subnational level using the Emissions Database for Global Atmospheric Research (EDGAR) (Joint Research Centre). See the methodology. Definition of regions Regions are subnational units below national boundaries. OECD countries have two regional levels: large regions (territorial level 2 or TL2) and small regions (territorial level 3 or TL3). For more information, see the OECD Territorial grid (pdf) and the OECD Territorial Correspondence Table (xlsx). Cite this dataset OECD Regions, Cities and Local Areas database http://oe.cd/geostats. Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email RegionStat@oecd.org.