Share of CO₂ emissions covered by a carbon price in Portugal
Portugal: Share of CO₂ emissions covered by a carbon price was 90.1% in 2025. ◆ Volatile
Share of CO₂ emissions covered by a carbon price in Portugal, 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 Portugal is 90.1%, measured in 2025. That is the highest value across all 37 years on record.
That represents a change of up 0.8% over ten years.
Over the whole period, share of co₂ emissions covered by a carbon price in Portugal peaked at 90.1% in 2024 and was at its lowest, 0.0%, in 1989.
That places Portugal 4th out of 200 countries with data for 2025, putting it 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 | 26.1% | 0.0% | 55.1% | 10 |
| 2010s | 68.6% | 44.6% | 89.8% | 10 |
| 2020s | 88.8% | 86.8% | 90.1% | 6 |
Countries ranked near Portugal
More climate change data for Portugal
- Share of global CO₂ emissions and population 0.1% (2100)
- Population growth 1.0% (2025)
- Population, total 10.80 million (2025)
- Urban population growth 1.3% (2025)
- Urban population 6.64 million (2025)
- Urban population 61.5% (2025)
- CO₂ emissions per capita vs. GDP per capita 3.41 tonnes per person (2024)
- Cumulative CO₂ emissions 2.77 billion tonnes (2024)
- CO₂ emissions per capita 3.41 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 3.41 tonnes per person (2024)
Frequently asked questions
- What is share of co₂ emissions covered by a carbon price in Portugal?
- Share of co₂ emissions covered by a carbon price in Portugal was 90.1% 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 Portugal?
- The highest recorded value was 90.1% in 2024.
- What is the lowest share of co₂ emissions covered by a carbon price recorded in Portugal?
- The lowest recorded value was 0.0% in 1989.
- How does Portugal rank for share of co₂ emissions covered by a carbon price?
- Portugal ranks 4th out of 200 countries with data for 2025.
- Is share of co₂ emissions covered by a carbon price rising or falling in Portugal?
- Over the last ten years it is up 0.8%. The long-run trend across the full record is volatile.
- Where does this Portugal 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.