Greece vs Portugal: Greenhouse gas emissions - Regions — GHG emissions from road transport

Greece
15.09 million Tonnes of CO2-equivalent
in 2023
Portugal
15.19 million Tonnes of CO2-equivalent
in 2023
Greece rank
28th
Portugal rank
27th

Greenhouse gas emissions - Regions — GHG emissions from road transport over time

  • Greece
  • Portugal
05.0M10.0M15.0M20.0M197019962023

How they compare

Portugal currently reports 15.19 million Tonnes of CO2-equivalent against 15.09 million Tonnes of CO2-equivalent in Greece, a difference of 99,200 Tonnes of CO2-equivalent.

The two have swapped places 5 times across 54 shared years of data; in 1970 it was Greece ahead.

Greece ranks 28th and Portugal ranks 27th of 47 countries.

Across the 6 decades both report, Greece averaged higher in 4 and Portugal in 2.

Head to head by decade

Decade Greece Portugal Difference Ahead
1970s 4.80 million Tonnes of CO2-equivalent 3.87 million Tonnes of CO2-equivalent 936,060 Tonnes of CO2-equivalent Greece
1980s 9.05 million Tonnes of CO2-equivalent 6.86 million Tonnes of CO2-equivalent 2.19 million Tonnes of CO2-equivalent Greece
1990s 13.95 million Tonnes of CO2-equivalent 12.49 million Tonnes of CO2-equivalent 1.46 million Tonnes of CO2-equivalent Greece
2000s 18.45 million Tonnes of CO2-equivalent 18.39 million Tonnes of CO2-equivalent 63,160 Tonnes of CO2-equivalent Greece
2010s 15.33 million Tonnes of CO2-equivalent 15.95 million Tonnes of CO2-equivalent 620,770 Tonnes of CO2-equivalent Portugal
2020s 14.26 million Tonnes of CO2-equivalent 15.01 million Tonnes of CO2-equivalent 747,475 Tonnes of CO2-equivalent Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher greenhouse gas emissions - regions — ghg emissions from road transport, Greece or Portugal?
Portugal, at 15.19 million Tonnes of CO2-equivalent against 15.09 million Tonnes of CO2-equivalent in Greece as of 2023.
What is the difference in greenhouse gas emissions - regions — ghg emissions from road transport between Greece and Portugal?
99,200 Tonnes of CO2-equivalent, with Portugal ahead.
How many years of comparable data are there for Greece and Portugal?
54 years are reported by both, from 1970 to 2023.
How do Greece and Portugal rank globally for greenhouse gas emissions - regions — ghg emissions from road transport?
Greece ranks 28th and Portugal ranks 27th of 47 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Greenhouse gas emissions - Regions — GHG emissions from road transport. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greece vs Portugal: Greenhouse gas emissions - Regions — GHG emissions from road transport. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 14 September 2026, from https://climate.statizoid.com/compare/greenhouse-gas-emissions-regions-ghg-emissions-from-road-transport/greece/portugal/

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About this data

Indicator
Greenhouse gas emissions - Regions — GHG emissions from road transport
Unit
Tonnes of CO2-equivalent
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
51 places, 2,754 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.