CO₂ emissions from international aviation in Ireland
Ireland: CO₂ emissions from international aviation was 3.11 million tonnes in 2024. ▲ Rising
CO₂ emissions from international aviation in Ireland, 2013–2024
Source: OECD (2025) – processed by Our World in Data. Measured in tonnes.
Analysis
The most recent figure for co₂ emissions from international aviation in Ireland is 3.11 million tonnes, measured in 2024.
Compared with earlier readings it is up 0.8% on the previous year and up 57.8% over ten years.
Over the whole period, co₂ emissions from international aviation in Ireland peaked at 3.20 million tonnes in 2019 and was at its lowest, 1.13 million tonnes, in 2021.
Ireland ranks 36th of 197 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 12 years of available data.
CO₂ emissions from international aviation in Ireland, year by year
| Year | tonnes | Change |
|---|---|---|
| 2013 | 1.79 million tonnes | — |
| 2014 | 1.97 million tonnes | +10.4% |
| 2015 | 2.24 million tonnes | +13.7% |
| 2016 | 2.48 million tonnes | +10.5% |
| 2017 | 2.77 million tonnes | +11.7% |
| 2018 | 3.05 million tonnes | +10.1% |
| 2019 | 3.20 million tonnes | +4.8% |
| 2020 | 1.17 million tonnes | -63.4% |
| 2021 | 1.13 million tonnes | -3.3% |
| 2022 | 2.75 million tonnes | +142.8% |
| 2023 | 3.09 million tonnes | +12.2% |
| 2024 | 3.11 million tonnes | +0.8% |
Ireland compared with similar countries
- Ireland's 3.11 million tonnes is above the median for high income countries, which is 1.69 million tonnes, 1.8× the median. (62 countries reporting)
- Ireland's 3.11 million tonnes is above the median for Europe & Central Asia, which is 1.03 million tonnes, 3.0× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 2.50 million tonnes | 1.79 million tonnes | 3.20 million tonnes | 7 |
| 2020s | 2.25 million tonnes | 1.13 million tonnes | 3.11 million tonnes | 5 |
Countries ranked near Ireland
More climate change data for Ireland
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 320.11 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 18,098 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 3,665 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 14,433 kt (2050)
- Emissions from livestock — Emissions 13.83 kt (2050)
- Emissions from livestock — Emissions 515.47 kt (2050)
- Emissions from crops — Emissions (CO2eq) 1,902 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 1,899 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 2.7 kt (2050)
- Emissions from crops — Emissions 7.17 kt (2050)
Frequently asked questions
- What is co₂ emissions from international aviation in Ireland?
- Co₂ emissions from international aviation in Ireland was 3.11 million tonnes in 2024, according to OECD (2025) – processed by Our World in Data.
- What is the highest co₂ emissions from international aviation recorded in Ireland?
- The highest recorded value was 3.20 million tonnes in 2019.
- What is the lowest co₂ emissions from international aviation recorded in Ireland?
- The lowest recorded value was 1.13 million tonnes in 2021.
- How does Ireland rank for co₂ emissions from international aviation?
- Ireland ranks 36th out of 197 countries with data for 2024.
- Is co₂ emissions from international aviation rising or falling in Ireland?
- Over the last ten years it is up 57.8%. The long-run trend across the full record is rising.
- Where does this Ireland data come from?
- The figures come from OECD (2025) – processed by Our World in Data, published as part of CO₂ emissions from international aviation. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 12 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
International aviation emissions are assigned to the country of departure. CO₂ emissions from commercial passenger flights only.