Luxembourg CO₂ Emissions
Luxembourg emitted 7.0 million tonnes of CO₂ in 2024, 0.02% of the global total. That ranks it 124th of 213 countries and territories and works out at 10.46 tonnes per person.
Data year 2024 · Source: Global Carbon Budget (2025) via Our World in Data
How much CO₂ does Luxembourg emit?
Luxembourg produced 7.0 million tonnes of carbon dioxide from fossil fuels and industry in 2024. The world total was 38.6 billion tonnes, so Luxembourg accounts for 0.02% of it.
With a population of about 673,042, that is 10.46 tonnes per person, 2.2 times the world average of 4.73 tonnes.
CO₂ emissions in Luxembourg since 1990
Annual emissions in Luxembourg have fallen by 40% since 1990, from 12 million tonnes to 7.0 million tonnes. Over the last ten years, from 2014 to 2024, they have fallen by 28%. Emissions peaked in 1974 at 14 million tonnes and are now 51% below that level.
Where the CO₂ comes from
Oil is the largest source of CO₂ in Luxembourg, at about 77% of the total, followed by gas at 17% and cement at 3%.
How Luxembourg compares with other countries
These are the countries closest to Luxembourg in the 2024 ranking by total emissions. See the full ranking of all 213 countries.
| # | Country | Total (Mt) | Share of world | Per person (t) |
|---|---|---|---|---|
| 122 | Armenia | 7.43 | 0.02% | 2.50 |
| 123 | Cyprus | 7.30 | 0.02% | 5.37 |
| 124 | Luxembourg | 7.04 | 0.02% | 10.46 |
| 125 | Equatorial Guinea | 7.01 | 0.02% | 3.70 |
| 126 | Mali | 6.98 | 0.02% | 0.28 |
Historical emissions
Carbon dioxide stays in the atmosphere for a long time, so past emissions matter as well as current ones. Since records began, Luxembourg has emitted about 783 million tonnes of CO₂ from fossil fuels and industry. That is 0.04% of the cumulative global total, compared with 0.02% of emissions in 2024.
Frequently asked questions
How much CO₂ does Luxembourg emit per year?
Luxembourg emitted 7.0 million tonnes of CO₂ from fossil fuels and industry in 2024. That is 0.02% of global emissions.
What are the CO₂ emissions per person in Luxembourg?
About 10.46 tonnes of CO₂ per person in 2024, which is 2.2 times the world average of 4.73 tonnes.
Are CO₂ emissions in Luxembourg rising or falling?
They have fallen by 28% over the last ten years and fallen by 40% since 1990. Emissions peaked in 1974 at 14 million tonnes and are now 51% below that level.
What is the largest source of CO₂ in Luxembourg?
Oil is the largest source, responsible for about 77% of emissions from fossil fuels and industry, followed by gas at 17%.
About the data. Figures are annual carbon dioxide emissions from burning fossil fuels and from industry, such as cement production. They are counted where the emissions happen and do not include land-use change, other greenhouse gases, or emissions from imported goods.
Source: Global Carbon Budget (2025), processed by Our World in Data and used under the CC BY 4.0 licence. Latest year available: 2024.
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