Annual greenhouse gas emissions by world region in Bulgaria
Bulgaria: Annual greenhouse gas emissions by world region was 40.27 million tonnes of CO₂ equivalents in 2024. ◆ Volatile
Latest (2024)
40.27 million tonnes of CO₂ equivalents
Change on year
down 7.1%
World rank
107th
of 199 countries
All-time high
118.76 million tonnes of CO₂ equivalents
in 1986
All-time low
5.53 million tonnes of CO₂ equivalents
in 1869
Years of data
175
1850–2024
Annual greenhouse gas emissions by world region in Bulgaria, 1850–2024
Source: Jones et al. (2025) – with major processing by Our World in Data. Measured in tonnes of CO₂ equivalents.
Analysis
In 2024, annual greenhouse gas emissions by world region in Bulgaria stood at 40.27 million tonnes of CO₂ equivalents.
That represents a change of down 7.1% on the previous year and down 27.4% over ten years.
Over the whole period, annual greenhouse gas emissions by world region in Bulgaria peaked at 118.76 million tonnes of CO₂ equivalents in 1986 and was at its lowest, 5.53 million tonnes of CO₂ equivalents, in 1869.
Bulgaria ranks 107th of 199 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1850s | 6.21 million tonnes of CO₂ equivalents | 5.86 million tonnes of CO₂ equivalents | 6.75 million tonnes of CO₂ equivalents | 10 |
| 1860s | 5.65 million tonnes of CO₂ equivalents | 5.53 million tonnes of CO₂ equivalents | 5.82 million tonnes of CO₂ equivalents | 10 |
| 1870s | 9.33 million tonnes of CO₂ equivalents | 7.01 million tonnes of CO₂ equivalents | 10.95 million tonnes of CO₂ equivalents | 10 |
| 1880s | 11.94 million tonnes of CO₂ equivalents | 11.15 million tonnes of CO₂ equivalents | 12.59 million tonnes of CO₂ equivalents | 10 |
| 1890s | 8.57 million tonnes of CO₂ equivalents | 6.98 million tonnes of CO₂ equivalents | 11.03 million tonnes of CO₂ equivalents | 10 |
| 1900s | 11.73 million tonnes of CO₂ equivalents | 8.81 million tonnes of CO₂ equivalents | 14.00 million tonnes of CO₂ equivalents | 10 |
| 1910s | 14.93 million tonnes of CO₂ equivalents | 13.87 million tonnes of CO₂ equivalents | 15.99 million tonnes of CO₂ equivalents | 10 |
| 1920s | 21.05 million tonnes of CO₂ equivalents | 17.30 million tonnes of CO₂ equivalents | 24.35 million tonnes of CO₂ equivalents | 10 |
| 1930s | 23.98 million tonnes of CO₂ equivalents | 23.62 million tonnes of CO₂ equivalents | 24.86 million tonnes of CO₂ equivalents | 10 |
| 1940s | 27.21 million tonnes of CO₂ equivalents | 25.25 million tonnes of CO₂ equivalents | 30.77 million tonnes of CO₂ equivalents | 10 |
| 1950s | 36.52 million tonnes of CO₂ equivalents | 30.72 million tonnes of CO₂ equivalents | 45.64 million tonnes of CO₂ equivalents | 10 |
| 1960s | 71.54 million tonnes of CO₂ equivalents | 48.42 million tonnes of CO₂ equivalents | 96.96 million tonnes of CO₂ equivalents | 10 |
| 1970s | 99.91 million tonnes of CO₂ equivalents | 88.98 million tonnes of CO₂ equivalents | 109.22 million tonnes of CO₂ equivalents | 10 |
| 1980s | 114.78 million tonnes of CO₂ equivalents | 105.20 million tonnes of CO₂ equivalents | 118.76 million tonnes of CO₂ equivalents | 10 |
| 1990s | 77.93 million tonnes of CO₂ equivalents | 56.91 million tonnes of CO₂ equivalents | 101.64 million tonnes of CO₂ equivalents | 10 |
| 2000s | 57.25 million tonnes of CO₂ equivalents | 54.35 million tonnes of CO₂ equivalents | 61.87 million tonnes of CO₂ equivalents | 10 |
| 2010s | 57.75 million tonnes of CO₂ equivalents | 52.80 million tonnes of CO₂ equivalents | 66.64 million tonnes of CO₂ equivalents | 10 |
| 2020s | 48.00 million tonnes of CO₂ equivalents | 40.27 million tonnes of CO₂ equivalents | 56.64 million tonnes of CO₂ equivalents | 5 |
Countries ranked near Bulgaria
- 104 Congo 41.88 million tonnes of CO₂ equivalents compare
- 105 Trinidad and Tobago 40.98 million tonnes of CO₂ equivalents compare
- 106 Benin 40.93 million tonnes of CO₂ equivalents compare
- 108 Switzerland 40.11 million tonnes of CO₂ equivalents compare
- 109 Afghanistan 39.89 million tonnes of CO₂ equivalents compare
- 110 Cuba 39.44 million tonnes of CO₂ equivalents compare
More climate change data for Bulgaria
- Share of global CO₂ emissions and population 0.0% (2100)
- Population growth -0.1% (2025)
- Population, total 6.43 million (2025)
- Urban population growth 0.2% (2025)
- Urban population 4.77 million (2025)
- Urban population 74.2% (2025)
- CO₂ emissions per capita vs. GDP per capita 4.68 tonnes per person (2024)
- Cumulative CO₂ emissions 3.98 billion tonnes (2024)
- CO₂ emissions per capita 4.68 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 4.68 tonnes per person (2024)
Frequently asked questions
- What is annual greenhouse gas emissions by world region in Bulgaria?
- Annual greenhouse gas emissions by world region in Bulgaria was 40.27 million tonnes of CO₂ equivalents in 2024, according to Jones et al. (2025) – with major processing by Our World in Data.
- What is the highest annual greenhouse gas emissions by world region recorded in Bulgaria?
- The highest recorded value was 118.76 million tonnes of CO₂ equivalents in 1986.
- What is the lowest annual greenhouse gas emissions by world region recorded in Bulgaria?
- The lowest recorded value was 5.53 million tonnes of CO₂ equivalents in 1869.
- How does Bulgaria rank for annual greenhouse gas emissions by world region?
- Bulgaria ranks 107th out of 199 countries with data for 2024.
- Is annual greenhouse gas emissions by world region rising or falling in Bulgaria?
- Over the last ten years it is down 27.4%. The long-run trend across the full record is volatile.
- Where does this Bulgaria data come from?
- The figures come from Jones et al. (2025) – with major processing by Our World in Data, published as part of Annual greenhouse gas emissions by world region. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 175 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Greenhouse gas emissions are measured in tonnes of carbon dioxide-equivalents over a 100-year timescale.