CO₂ emissions by sector in Slovakia
Slovakia: CO₂ emissions by sector was 3.82 million tonnes in 2023. ▼ Falling
CO₂ emissions by sector in Slovakia, 1990–2023
Source: Climate Watch (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
The most recent figure for co₂ emissions by sector in Slovakia is 3.82 million tonnes, measured in 2023. That is the lowest value across all 34 years on record.
The figure is down 10.7% on the previous year and down 28.5% over ten years.
Over the whole period, co₂ emissions by sector in Slovakia peaked at 15.37 million tonnes in 1990 and was at its lowest, 3.82 million tonnes, in 2023.
Slovakia ranks 59th of 187 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 9.85 million tonnes | 8.33 million tonnes | 15.37 million tonnes | 10 |
| 2000s | 6.26 million tonnes | 5.45 million tonnes | 8.18 million tonnes | 10 |
| 2010s | 4.76 million tonnes | 4.17 million tonnes | 6.56 million tonnes | 10 |
| 2020s | 4.23 million tonnes | 3.82 million tonnes | 4.79 million tonnes | 4 |
Countries ranked near Slovakia
More climate change data for Slovakia
- Share of global CO₂ emissions and population 0.0% (2100)
- Population growth -0.2% (2025)
- Population, total 5.41 million (2025)
- Urban population growth -0.1% (2025)
- Urban population 2.88 million (2025)
- Urban population 53.2% (2025)
- CO₂ emissions per capita vs. GDP per capita 5.28 tonnes per person (2024)
- Cumulative CO₂ emissions 4.03 billion tonnes (2024)
- CO₂ emissions per capita 5.28 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 5.28 tonnes per person (2024)
Frequently asked questions
- What is co₂ emissions by sector in Slovakia?
- Co₂ emissions by sector in Slovakia was 3.82 million tonnes in 2023, according to Climate Watch (2026) – with major processing by Our World in Data.
- What is the highest co₂ emissions by sector recorded in Slovakia?
- The highest recorded value was 15.37 million tonnes in 1990.
- What is the lowest co₂ emissions by sector recorded in Slovakia?
- The lowest recorded value was 3.82 million tonnes in 2023.
- How does Slovakia rank for co₂ emissions by sector?
- Slovakia ranks 59th out of 187 countries with data for 2023.
- Is co₂ emissions by sector rising or falling in Slovakia?
- Over the last ten years it is down 28.5%. The long-run trend across the full record is falling.
- Where does this Slovakia data come from?
- The figures come from Climate Watch (2026) – with major processing by Our World in Data, published as part of CO₂ 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.