CO₂ emissions from international aviation in Denmark
Denmark: CO₂ emissions from international aviation was 2.51 million tonnes in 2024. ▼ Falling
CO₂ emissions from international aviation in Denmark, 2013–2024
Source: OECD (2025) – processed by Our World in Data. Measured in tonnes.
Analysis
Denmark recorded 2.51 million tonnes for co₂ emissions from international aviation in 2024.
That represents a change of up 10.7% on the previous year and up 17.9% over ten years.
Over the whole period, co₂ emissions from international aviation in Denmark peaked at 2.81 million tonnes in 2019 and was at its lowest, 942,156 tonnes, in 2020.
That places Denmark 40th out of 197 countries with data for 2024, putting it in the top quarter.
The long-run direction has been consistently falling across the 12 years of available data.
CO₂ emissions from international aviation in Denmark, year by year
| Year | tonnes | Change |
|---|---|---|
| 2013 | 2.05 million tonnes | — |
| 2014 | 2.13 million tonnes | +3.7% |
| 2015 | 2.26 million tonnes | +6.1% |
| 2016 | 2.56 million tonnes | +13.2% |
| 2017 | 2.59 million tonnes | +1.4% |
| 2018 | 2.77 million tonnes | +6.8% |
| 2019 | 2.81 million tonnes | +1.6% |
| 2020 | 942,156 tonnes | -66.5% |
| 2021 | 1.14 million tonnes | +21.3% |
| 2022 | 1.97 million tonnes | +72.6% |
| 2023 | 2.27 million tonnes | +15.1% |
| 2024 | 2.51 million tonnes | +10.7% |
Denmark compared with similar countries
- Denmark's 2.51 million tonnes is above the median for high income countries, which is 1.69 million tonnes, 1.5× the median. (62 countries reporting)
- Denmark's 2.51 million tonnes is above the median for Europe & Central Asia, which is 1.03 million tonnes, 2.4× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 2.45 million tonnes | 2.05 million tonnes | 2.81 million tonnes | 7 |
| 2020s | 1.77 million tonnes | 942,156 tonnes | 2.51 million tonnes | 5 |
Countries ranked near Denmark
More climate change data for Denmark
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 184.48 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 8,374 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 1,827 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 6,546 kt (2050)
- Emissions from livestock — Emissions 6.9 kt (2050)
- Emissions from livestock — Emissions 233.8 kt (2050)
- Emissions from crops — Emissions (CO2eq) 1,637 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 1,616 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 20.71 kt (2050)
- Emissions from crops — Emissions 6.1 kt (2050)
Frequently asked questions
- What is co₂ emissions from international aviation in Denmark?
- Co₂ emissions from international aviation in Denmark was 2.51 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 Denmark?
- The highest recorded value was 2.81 million tonnes in 2019.
- What is the lowest co₂ emissions from international aviation recorded in Denmark?
- The lowest recorded value was 942,156 tonnes in 2020.
- How does Denmark rank for co₂ emissions from international aviation?
- Denmark ranks 40th out of 197 countries with data for 2024.
- Is co₂ emissions from international aviation rising or falling in Denmark?
- Over the last ten years it is up 17.9%. The long-run trend across the full record is falling.
- Where does this Denmark 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.