Eastern Europe
Slovakia
Slovakia emitted about 29.1 million tonnes of CO₂ from fossil fuels and industry in 2024, 0.08% of the world total, making it the 78th largest emitter. About 5.3 tonnes per person per year, 1.1 times the world average of 4.7 tonnes.
- CO₂ in 2024
- 29Mt
- Per person
- 5.3t
- Change since 2005
- −32%
- Total since 1850
- 4.03bn t
- Renewable electricity
- 19%
0.08% of the world · 78th largest
World average 4.7 t
−53% since 1990
0.22% of all CO₂ ever emitted
World 34% (2025)
Annual CO₂ emissions
million tonnes, fossil fuels and industryShow the data as a table
| Year | CO₂ (Mt) |
|---|---|
| 2024 | 29.09 |
| 2023 | 30.77 |
| 2022 | 31.59 |
| 2021 | 35.25 |
| 2020 | 31.18 |
| 2019 | 33.85 |
| 2018 | 36.18 |
| 2017 | 36.18 |
| 2016 | 34.98 |
| 2015 | 34.53 |
| 2014 | 33.71 |
| 2013 | 35.62 |
| 2012 | 35.96 |
| 2011 | 38.05 |
| 2010 | 38.46 |
| 2009 | 37.68 |
| 2008 | 41.43 |
| 2007 | 41.03 |
| 2006 | 42.64 |
| 2005 | 42.86 |
| 2004 | 42.86 |
| 2003 | 42.36 |
| 2002 | 42.03 |
| 2001 | 43.27 |
| 2000 | 41.19 |
| 1999 | 43.09 |
| 1998 | 43.88 |
| 1997 | 44.15 |
| 1996 | 44.08 |
| 1995 | 44.19 |
| 1994 | 43.80 |
| 1993 | 46.39 |
| 1992 | 48.93 |
| 1991 | 53.33 |
| 1990 | 61.53 |
Per person vs the world
tonnes of CO₂- World average
- Slovakia
Renewable share of electricity
%- World
- Slovakia
Where Slovakia's electricity came from, 2025
- Coal 1.1%
- Gas 11.3%
- Oil 2.5%
- Nuclear 66.4%
- Hydro 10.9%
- Solar 2.4%
- Bioenergy & other 5.4%
Source: Global Carbon Budget and Ember via Our World in Data ·
About Slovakia's emissions
How much CO₂ does Slovakia emit?
Slovakia emitted about 29.1 million tonnes of CO₂ from fossil fuels and industry in 2024, 0.08% of the world total, making it the 78th largest emitter.
What are Slovakia's CO₂ emissions per person?
About 5.3 tonnes per person per year, 1.1 times the world average of 4.7 tonnes.
Are Slovakia's emissions going down?
Yes. CO₂ emissions in 2024 were −32% compared with 2005 and −53% compared with 1990.
How much of Slovakia's electricity is renewable?
18.7% in 2025, from hydro, wind, solar and bioenergy, against a world average of 33.8%.