Ireland vs Switzerland: Greenhouse gas emissions - Regions — GHG emissions from industries

Ireland
7.30 million Tonnes of CO2-equivalent
in 2023
Switzerland
9.86 million Tonnes of CO2-equivalent
in 2023
Ireland rank
39th
Switzerland rank
36th

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

  • Ireland
  • Switzerland
05.0M10.0M15.0M197019962023

How they compare

Switzerland currently reports 9.86 million Tonnes of CO2-equivalent against 7.30 million Tonnes of CO2-equivalent in Ireland, a difference of 2.56 million Tonnes of CO2-equivalent.

That makes Switzerland's figure about 1.4 times Ireland's.

The two have swapped places 4 times across 54 shared years of data; in 1970 it was Switzerland ahead.

Ireland ranks 39th and Switzerland ranks 36th of 47 countries.

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

Head to head by decade

Decade Ireland Switzerland Difference Ahead
1970s 7.75 million Tonnes of CO2-equivalent 14.49 million Tonnes of CO2-equivalent 6.74 million Tonnes of CO2-equivalent Switzerland
1980s 8.91 million Tonnes of CO2-equivalent 13.64 million Tonnes of CO2-equivalent 4.72 million Tonnes of CO2-equivalent Switzerland
1990s 8.11 million Tonnes of CO2-equivalent 11.13 million Tonnes of CO2-equivalent 3.02 million Tonnes of CO2-equivalent Switzerland
2000s 10.35 million Tonnes of CO2-equivalent 11.29 million Tonnes of CO2-equivalent 940,292 Tonnes of CO2-equivalent Switzerland
2010s 8.18 million Tonnes of CO2-equivalent 11.10 million Tonnes of CO2-equivalent 2.91 million Tonnes of CO2-equivalent Switzerland
2020s 7.70 million Tonnes of CO2-equivalent 10.12 million Tonnes of CO2-equivalent 2.42 million Tonnes of CO2-equivalent Switzerland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher greenhouse gas emissions - regions — ghg emissions from industries, Ireland or Switzerland?
Switzerland, at 9.86 million Tonnes of CO2-equivalent against 7.30 million Tonnes of CO2-equivalent in Ireland as of 2023.
What is the difference in greenhouse gas emissions - regions — ghg emissions from industries between Ireland and Switzerland?
2.56 million Tonnes of CO2-equivalent, with Switzerland ahead.
How many years of comparable data are there for Ireland and Switzerland?
54 years are reported by both, from 1970 to 2023.
How do Ireland and Switzerland rank globally for greenhouse gas emissions - regions — ghg emissions from industries?
Ireland ranks 39th and Switzerland ranks 36th 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 industries. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Switzerland: Greenhouse gas emissions - Regions — GHG emissions from industries. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 25 October 2026, from https://climate.statizoid.com/compare/greenhouse-gas-emissions-regions-ghg-emissions-from-industries/ireland/switzerland/

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About this data

Indicator
Greenhouse gas emissions - Regions — GHG emissions from industries
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.