Greenhouse gas emissions by sector in Italy
Italy: Greenhouse gas emissions by sector was 31.48 million tonnes in 2023. ▼ Falling
Greenhouse gas emissions by sector in Italy, 1990–2023
Source: Climate Watch (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
The most recent figure for greenhouse gas emissions by sector in Italy is 31.48 million tonnes, measured in 2023. That is the lowest value across all 34 years on record.
Compared with earlier readings it is down 0.7% on the previous year and down 4.7% over ten years.
Over the whole period, greenhouse gas emissions by sector in Italy peaked at 44.88 million tonnes in 1990 and was at its lowest, 31.48 million tonnes, in 2023.
Italy ranks 42nd of 193 countries on this measure, in the top quarter.
The long-run direction has been consistently falling across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 40.50 million tonnes | 38.74 million tonnes | 44.88 million tonnes | 10 |
| 2000s | 35.68 million tonnes | 33.81 million tonnes | 38.83 million tonnes | 10 |
| 2010s | 33.16 million tonnes | 32.65 million tonnes | 33.90 million tonnes | 10 |
| 2020s | 32.34 million tonnes | 31.48 million tonnes | 33.83 million tonnes | 4 |
Countries ranked near Italy
More climate change data for Italy
- Share of global CO₂ emissions and population 0.3% (2100)
- Population growth -0.1% (2025)
- Population, total 58.92 million (2025)
- Urban population growth 0.0% (2025)
- Urban population 41.05 million (2025)
- Urban population 69.7% (2025)
- CO₂ emissions per capita vs. GDP per capita 5.09 tonnes per person (2024)
- Cumulative CO₂ emissions 26.01 billion tonnes (2024)
- CO₂ emissions per capita 5.09 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 5.09 tonnes per person (2024)
Frequently asked questions
- What is greenhouse gas emissions by sector in Italy?
- Greenhouse gas emissions by sector in Italy was 31.48 million tonnes in 2023, according to Climate Watch (2026) – with major processing by Our World in Data.
- What is the highest greenhouse gas emissions by sector recorded in Italy?
- The highest recorded value was 44.88 million tonnes in 1990.
- What is the lowest greenhouse gas emissions by sector recorded in Italy?
- The lowest recorded value was 31.48 million tonnes in 2023.
- How does Italy rank for greenhouse gas emissions by sector?
- Italy ranks 42nd out of 193 countries with data for 2023.
- Is greenhouse gas emissions by sector rising or falling in Italy?
- Over the last ten years it is down 4.7%. The long-run trend across the full record is falling.
- Where does this Italy data come from?
- The figures come from Climate Watch (2026) – with major processing by Our World in Data, published as part of Greenhouse gas emissions by sector. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 34 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Emissions are measured in tonnes of carbon dioxide-equivalents.