Denmark vs Portugal: Share of CO₂ emissions covered by a carbon price
Denmark
90.2%
in 2025
Portugal
90.1%
in 2025
Denmark rank
3rd
Portugal rank
4th
Share of CO₂ emissions covered by a carbon price over time
- Denmark
- Portugal
How they compare
Denmark currently reports 90.2% against 90.1% in Portugal, a difference of 0.1%.
The two have swapped places 7 times across 37 shared years of data; in 1989 it was Portugal ahead.
Denmark ranks 3rd and Portugal ranks 4th of 200 countries.
Denmark has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Denmark | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.0% | 0.0% | 0.0% | — |
| 1990s | 37.2% | 0.0% | 37.2% | Denmark |
| 2000s | 69.6% | 26.1% | 43.5% | Denmark |
| 2010s | 90.0% | 68.6% | 21.4% | Denmark |
| 2020s | 89.1% | 88.8% | 0.2% | Denmark |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of co₂ emissions covered by a carbon price, Denmark or Portugal?
- Denmark, at 90.2% against 90.1% in Portugal as of 2025.
- What is the difference in share of co₂ emissions covered by a carbon price between Denmark and Portugal?
- 0.1%, with Denmark ahead.
- How many years of comparable data are there for Denmark and Portugal?
- 37 years are reported by both, from 1989 to 2025.
- How do Denmark and Portugal rank globally for share of co₂ emissions covered by a carbon price?
- Denmark ranks 3rd and Portugal ranks 4th of 200 countries.
- Where does this data come from?
- Dolphin and Merkle (2024) – with minor processing by Our World in Data, published as Share of CO₂ emissions covered by a carbon price. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Carbon dioxide emissions are included in this figure if they are covered by a carbon tax or trading system.