Cumulative CO₂ emissions in Bulgaria
Bulgaria: Cumulative CO₂ emissions was 3.98 billion tonnes in 2024. ◆ Volatile
Cumulative CO₂ emissions in Bulgaria, 1881–2024
Source: Global Carbon Budget (2025) – with major processing by Our World in Data. Measured in tonnes.
Analysis
The most recent figure for cumulative co₂ emissions in Bulgaria is 3.98 billion tonnes, measured in 2024. That is the highest value across all 144 years on record.
Compared with earlier readings it is up 0.8% on the previous year and up 11.7% over ten years.
Over the whole period, cumulative co₂ emissions in Bulgaria peaked at 3.98 billion tonnes in 2024 and was at its lowest, 3,664 tonnes, in 1881.
Bulgaria ranks 49th of 215 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1880s | 37,861 tonnes | 3,664 tonnes | 95,264 tonnes | 9 |
| 1890s | 456,168 tonnes | 128,240 tonnes | 952,640 tonnes | 10 |
| 1900s | 2.57 million tonnes | 1.17 million tonnes | 4.54 million tonnes | 10 |
| 1910s | 9.42 million tonnes | 5.18 million tonnes | 14.03 million tonnes | 10 |
| 1920s | 22.63 million tonnes | 15.12 million tonnes | 31.48 million tonnes | 10 |
| 1930s | 45.21 million tonnes | 33.88 million tonnes | 58.01 million tonnes | 10 |
| 1940s | 85.43 million tonnes | 62.11 million tonnes | 111.85 million tonnes | 10 |
| 1950s | 169.12 million tonnes | 119.35 million tonnes | 233.62 million tonnes | 10 |
| 1960s | 431.23 million tonnes | 255.89 million tonnes | 665.59 million tonnes | 10 |
| 1970s | 1.04 billion tonnes | 726.77 million tonnes | 1.38 billion tonnes | 10 |
| 1980s | 1.85 billion tonnes | 1.46 billion tonnes | 2.25 billion tonnes | 10 |
| 1990s | 2.59 billion tonnes | 2.32 billion tonnes | 2.83 billion tonnes | 10 |
| 2000s | 3.10 billion tonnes | 2.88 billion tonnes | 3.33 billion tonnes | 10 |
| 2010s | 3.59 billion tonnes | 3.38 billion tonnes | 3.79 billion tonnes | 10 |
| 2020s | 3.91 billion tonnes | 3.83 billion tonnes | 3.98 billion tonnes | 5 |
Countries ranked near Bulgaria
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)
- 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)
- Share of global CO₂ emissions vs. share of population 0.1% (2024)
Frequently asked questions
- What is cumulative co₂ emissions in Bulgaria?
- Cumulative co₂ emissions in Bulgaria was 3.98 billion tonnes in 2024, according to Global Carbon Budget (2025) – with major processing by Our World in Data.
- What is the highest cumulative co₂ emissions recorded in Bulgaria?
- The highest recorded value was 3.98 billion tonnes in 2024.
- What is the lowest cumulative co₂ emissions recorded in Bulgaria?
- The lowest recorded value was 3,664 tonnes in 1881.
- How does Bulgaria rank for cumulative co₂ emissions?
- Bulgaria ranks 49th out of 215 countries with data for 2024.
- Is cumulative co₂ emissions rising or falling in Bulgaria?
- Over the last ten years it is up 11.7%. The long-run trend across the full record is volatile.
- Where does this Bulgaria data come from?
- The figures come from Global Carbon Budget (2025) – with major processing by Our World in Data, published as part of Cumulative CO₂ emissions. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 144 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Total cumulative emissions of carbon dioxide (CO₂), excluding land-use change, since the first year of available data, measured in tonnes.