Share of CO₂ emissions covered by a carbon price in Bulgaria
Bulgaria: Share of CO₂ emissions covered by a carbon price was 67.6% in 2025. ◆ Volatile
Share of CO₂ emissions covered by a carbon price in Bulgaria, 1989–2025
Source: Dolphin and Merkle (2024) – with minor processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of co₂ emissions covered by a carbon price in Bulgaria is 67.6%, measured in 2025.
That represents a change of down 3.8% over ten years.
Over the whole period, share of co₂ emissions covered by a carbon price in Bulgaria peaked at 74.5% in 2011 and was at its lowest, 0.0%, in 1989.
Bulgaria ranks 17th of 200 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0% | 0.0% | 0.0% | 1 |
| 1990s | 0.0% | 0.0% | 0.0% | 10 |
| 2000s | 22.0% | 0.0% | 74.1% | 10 |
| 2010s | 69.9% | 64.3% | 74.5% | 10 |
| 2020s | 65.8% | 61.4% | 67.6% | 6 |
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)
- 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 share of co₂ emissions covered by a carbon price in Bulgaria?
- Share of co₂ emissions covered by a carbon price in Bulgaria was 67.6% in 2025, according to Dolphin and Merkle (2024) – with minor processing by Our World in Data.
- What is the highest share of co₂ emissions covered by a carbon price recorded in Bulgaria?
- The highest recorded value was 74.5% in 2011.
- What is the lowest share of co₂ emissions covered by a carbon price recorded in Bulgaria?
- The lowest recorded value was 0.0% in 1989.
- How does Bulgaria rank for share of co₂ emissions covered by a carbon price?
- Bulgaria ranks 17th out of 200 countries with data for 2025.
- Is share of co₂ emissions covered by a carbon price rising or falling in Bulgaria?
- Over the last ten years it is down 3.8%. The long-run trend across the full record is volatile.
- Where does this Bulgaria data come from?
- The figures come from Dolphin and Merkle (2024) – with minor processing by Our World in Data, published as part of Share of CO₂ emissions covered by a carbon price. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 37 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Carbon dioxide emissions are included in this figure if they are covered by a carbon tax or trading system.