Portugal vs Slovenia: Carbon price vs. share of global CO₂ emissions covered
Portugal
83.7 constant 2021 US$ per tonne of CO₂ equivalents
in 2025
Slovenia
76.01 constant 2021 US$ per tonne of CO₂ equivalents
in 2025
Portugal rank
12th
Slovenia rank
15th
Carbon price vs. share of global CO₂ emissions covered over time
- Portugal
- Slovenia
How they compare
Portugal currently reports 83.7 constant 2021 US$ per tonne of CO₂ equivalents against 76.01 constant 2021 US$ per tonne of CO₂ equivalents in Slovenia, a difference of 7.69 constant 2021 US$ per tonne of CO₂ equivalents.
That makes Portugal's figure about 1.1 times Slovenia's.
The two have swapped places 1 time across 36 shared years of data; in 1990 it was Slovenia ahead.
Portugal ranks 12th and Slovenia ranks 15th of 200 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Portugal | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 constant 2021 US$ per tonne of CO₂ equivalents | 5.99 constant 2021 US$ per tonne of CO₂ equivalents | 5.99 constant 2021 US$ per tonne of CO₂ equivalents | Slovenia |
| 2000s | 10.44 constant 2021 US$ per tonne of CO₂ equivalents | 26.24 constant 2021 US$ per tonne of CO₂ equivalents | 15.8 constant 2021 US$ per tonne of CO₂ equivalents | Slovenia |
| 2010s | 13.45 constant 2021 US$ per tonne of CO₂ equivalents | 26.58 constant 2021 US$ per tonne of CO₂ equivalents | 13.13 constant 2021 US$ per tonne of CO₂ equivalents | Slovenia |
| 2020s | 56.28 constant 2021 US$ per tonne of CO₂ equivalents | 65.84 constant 2021 US$ per tonne of CO₂ equivalents | 9.56 constant 2021 US$ per tonne of CO₂ equivalents | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher carbon price vs. share of global co₂ emissions covered, Portugal or Slovenia?
- Portugal, at 83.7 constant 2021 US$ per tonne of CO₂ equivalents against 76.01 constant 2021 US$ per tonne of CO₂ equivalents in Slovenia as of 2025.
- What is the difference in carbon price vs. share of global co₂ emissions covered between Portugal and Slovenia?
- 7.69 constant 2021 US$ per tonne of CO₂ equivalents, with Portugal ahead.
- How many years of comparable data are there for Portugal and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Portugal and Slovenia rank globally for carbon price vs. share of global co₂ emissions covered?
- Portugal ranks 12th and Slovenia ranks 15th of 200 countries.
- Where does this data come from?
- Dolphin and Merkle (2024) – with major processing by Our World in Data, published as Carbon price vs. share of global CO₂ emissions covered. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
This data is expressed in US dollars. It is adjusted for inflation but does not account for differences in the cost of living between countries.