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Carbon price vs. share of global CO₂ emissions covered in Portugal

Portugal: Carbon price vs. share of global CO₂ emissions covered was 83.7 constant 2021 US$ per tonne of CO₂ equivalents in 2025. ◆ Volatile

Latest (2025)
83.7 constant 2021 US$ per tonne of CO₂ equivalents
Change on year
up 66.2%
World rank
12th
of 200 countries
All-time high
83.7 constant 2021 US$ per tonne of CO₂ equivalents
in 2025
All-time low
0 constant 2021 US$ per tonne of CO₂ equivalents
in 1990
Years of data
36
1990–2025

Carbon price vs. share of global CO₂ emissions covered in Portugal, 1990–2025

0204060801990200720251990: 0 constant 2021 US$ per tonne of CO₂ equivalents1991: 0 constant 2021 US$ per tonne of CO₂ equivalents1992: 0 constant 2021 US$ per tonne of CO₂ equivalents1993: 0 constant 2021 US$ per tonne of CO₂ equivalents1994: 0 constant 2021 US$ per tonne of CO₂ equivalents1995: 0 constant 2021 US$ per tonne of CO₂ equivalents1996: 0 constant 2021 US$ per tonne of CO₂ equivalents1997: 0 constant 2021 US$ per tonne of CO₂ equivalents1998: 0 constant 2021 US$ per tonne of CO₂ equivalents1999: 0 constant 2021 US$ per tonne of CO₂ equivalents2000: 0 constant 2021 US$ per tonne of CO₂ equivalents2001: 0 constant 2021 US$ per tonne of CO₂ equivalents2002: 0 constant 2021 US$ per tonne of CO₂ equivalents2003: 0 constant 2021 US$ per tonne of CO₂ equivalents2004: 0 constant 2021 US$ per tonne of CO₂ equivalents2005: 32.4 constant 2021 US$ per tonne of CO₂ equivalents2006: 26.2 constant 2021 US$ per tonne of CO₂ equivalents2007: 0.977 constant 2021 US$ per tonne of CO₂ equivalents2008: 25.6 constant 2021 US$ per tonne of CO₂ equivalents2009: 19.2 constant 2021 US$ per tonne of CO₂ equivalents2010: 20.8 constant 2021 US$ per tonne of CO₂ equivalents2011: 18.5 constant 2021 US$ per tonne of CO₂ equivalents2012: 10.7 constant 2021 US$ per tonne of CO₂ equivalents2013: 6.6 constant 2021 US$ per tonne of CO₂ equivalents2014: 8.4 constant 2021 US$ per tonne of CO₂ equivalents2015: 9.6 constant 2021 US$ per tonne of CO₂ equivalents2016: 9 constant 2021 US$ per tonne of CO₂ equivalents2017: 9 constant 2021 US$ per tonne of CO₂ equivalents2018: 16.2 constant 2021 US$ per tonne of CO₂ equivalents2019: 25.6 constant 2021 US$ per tonne of CO₂ equivalents2020: 33 constant 2021 US$ per tonne of CO₂ equivalents2021: 47.8 constant 2021 US$ per tonne of CO₂ equivalents2022: 62.7 constant 2021 US$ per tonne of CO₂ equivalents2023: 60.1 constant 2021 US$ per tonne of CO₂ equivalents2024: 50.4 constant 2021 US$ per tonne of CO₂ equivalents2025: 83.7 constant 2021 US$ per tonne of CO₂ equivalents

Source: Dolphin and Merkle (2024) – with major processing by Our World in Data. Measured in constant 2021 US$ per tonne of CO₂ equivalents.

Analysis

In 2025, carbon price vs. share of global co₂ emissions covered in Portugal stood at 83.7 constant 2021 US$ per tonne of CO₂ equivalents. That is the highest value across all 36 years on record.

The figure is up 66.2% on the previous year and up 767.9% over ten years.

Over the whole period, carbon price vs. share of global co₂ emissions covered in Portugal peaked at 83.7 constant 2021 US$ per tonne of CO₂ equivalents in 2025 and was at its lowest, 0 constant 2021 US$ per tonne of CO₂ equivalents, in 1990.

That places Portugal 12th 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.

Carbon price vs. share of global CO₂ emissions covered in Portugal, year by year

Year constant 2021 US$ per tonne of CO₂ equivalents Change
1990 0 constant 2021 US$ per tonne of CO₂ equivalents —
1991 0 constant 2021 US$ per tonne of CO₂ equivalents —
1992 0 constant 2021 US$ per tonne of CO₂ equivalents —
1993 0 constant 2021 US$ per tonne of CO₂ equivalents —
1994 0 constant 2021 US$ per tonne of CO₂ equivalents —
1995 0 constant 2021 US$ per tonne of CO₂ equivalents —
1996 0 constant 2021 US$ per tonne of CO₂ equivalents —
1997 0 constant 2021 US$ per tonne of CO₂ equivalents —
1998 0 constant 2021 US$ per tonne of CO₂ equivalents —
1999 0 constant 2021 US$ per tonne of CO₂ equivalents —
2000 0 constant 2021 US$ per tonne of CO₂ equivalents —
2001 0 constant 2021 US$ per tonne of CO₂ equivalents —
2002 0 constant 2021 US$ per tonne of CO₂ equivalents —
2003 0 constant 2021 US$ per tonne of CO₂ equivalents —
2004 0 constant 2021 US$ per tonne of CO₂ equivalents —
2005 32.39 constant 2021 US$ per tonne of CO₂ equivalents —
2006 26.22 constant 2021 US$ per tonne of CO₂ equivalents -19.1%
2007 0.9768 constant 2021 US$ per tonne of CO₂ equivalents -96.3%
2008 25.65 constant 2021 US$ per tonne of CO₂ equivalents +2525.9%
2009 19.16 constant 2021 US$ per tonne of CO₂ equivalents -25.3%
2010 20.82 constant 2021 US$ per tonne of CO₂ equivalents +8.7%
2011 18.55 constant 2021 US$ per tonne of CO₂ equivalents -10.9%
2012 10.65 constant 2021 US$ per tonne of CO₂ equivalents -42.6%
2013 6.57 constant 2021 US$ per tonne of CO₂ equivalents -38.3%
2014 8.44 constant 2021 US$ per tonne of CO₂ equivalents +28.5%
2015 9.64 constant 2021 US$ per tonne of CO₂ equivalents +14.3%
2016 8.99 constant 2021 US$ per tonne of CO₂ equivalents -6.7%
2017 8.97 constant 2021 US$ per tonne of CO₂ equivalents -0.2%
2018 16.24 constant 2021 US$ per tonne of CO₂ equivalents +81.0%
2019 25.61 constant 2021 US$ per tonne of CO₂ equivalents +57.7%
2020 33.04 constant 2021 US$ per tonne of CO₂ equivalents +29.0%
2021 47.75 constant 2021 US$ per tonne of CO₂ equivalents +44.5%
2022 62.69 constant 2021 US$ per tonne of CO₂ equivalents +31.3%
2023 60.14 constant 2021 US$ per tonne of CO₂ equivalents -4.1%
2024 50.36 constant 2021 US$ per tonne of CO₂ equivalents -16.3%
2025 83.7 constant 2021 US$ per tonne of CO₂ equivalents +66.2%

Portugal compared with similar countries

  • Portugal's 83.7 constant 2021 US$ per tonne of CO₂ equivalents is above the median for high income countries, which is 26.46 constant 2021 US$ per tonne of CO₂ equivalents, 3.2× the median. (67 countries reporting)
  • Portugal's 83.7 constant 2021 US$ per tonne of CO₂ equivalents is above the median for Europe & Central Asia, which is 67.93 constant 2021 US$ per tonne of CO₂ equivalents, 1.2× the median. (52 countries reporting)

Biggest year-on-year movements

Years where Carbon price vs. share of global CO₂ emissions covered in Portugal changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2008 +2525.9% 0.9768 constant 2021 US$ per tonne of CO₂ equivalents 25.65 constant 2021 US$ per tonne of CO₂ equivalents

Averages by decade

DecadeAverage LowestHighest Years
1990s 0 constant 2021 US$ per tonne of CO₂ equivalents 0 constant 2021 US$ per tonne of CO₂ equivalents 0 constant 2021 US$ per tonne of CO₂ equivalents 10
2000s 10.44 constant 2021 US$ per tonne of CO₂ equivalents 0 constant 2021 US$ per tonne of CO₂ equivalents 32.39 constant 2021 US$ per tonne of CO₂ equivalents 10
2010s 13.45 constant 2021 US$ per tonne of CO₂ equivalents 6.57 constant 2021 US$ per tonne of CO₂ equivalents 25.61 constant 2021 US$ per tonne of CO₂ equivalents 10
2020s 56.28 constant 2021 US$ per tonne of CO₂ equivalents 33.04 constant 2021 US$ per tonne of CO₂ equivalents 83.7 constant 2021 US$ per tonne of CO₂ equivalents 6

Countries ranked near Portugal

  1. 9 Spain 86.32 constant 2021 US$ per tonne of CO₂ equivalents compare
  2. 10 Belgium 86 constant 2021 US$ per tonne of CO₂ equivalents compare
  3. 11 Slovakia 84.03 constant 2021 US$ per tonne of CO₂ equivalents compare
  4. 13 Italy 82.86 constant 2021 US$ per tonne of CO₂ equivalents compare
  5. 14 Greece 82.84 constant 2021 US$ per tonne of CO₂ equivalents compare
  6. 15 Slovenia 76.01 constant 2021 US$ per tonne of CO₂ equivalents compare

See the full ranking of 200 places →

More climate change data for Portugal

All data for Portugal →

Frequently asked questions

What is carbon price vs. share of global co₂ emissions covered in Portugal?
Carbon price vs. share of global co₂ emissions covered in Portugal was 83.7 constant 2021 US$ per tonne of CO₂ equivalents in 2025, according to Dolphin and Merkle (2024) – with major processing by Our World in Data.
What is the highest carbon price vs. share of global co₂ emissions covered recorded in Portugal?
The highest recorded value was 83.7 constant 2021 US$ per tonne of CO₂ equivalents in 2025.
What is the lowest carbon price vs. share of global co₂ emissions covered recorded in Portugal?
The lowest recorded value was 0 constant 2021 US$ per tonne of CO₂ equivalents in 1990.
How does Portugal rank for carbon price vs. share of global co₂ emissions covered?
Portugal ranks 12th out of 200 countries with data for 2025.
Is carbon price vs. share of global co₂ emissions covered rising or falling in Portugal?
Over the last ten years it is up 767.9%. 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 major processing by Our World in Data, published as part of Carbon price vs. share of global CO₂ emissions covered. Statizoid updates them automatically from the source API.

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Carbon price vs. share of global CO₂ emissions covered in Portugal. Statizoid, drawing on Dolphin and Merkle (2024) – with major processing by Our World in Data. Retrieved 25 September 2026, from https://climate.statizoid.com/stat/carbon-price-vs-share-emissions/portugal/

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About this data

Indicator
Carbon price vs. share of global CO₂ emissions covered
Unit
constant 2021 US$ per tonne of CO₂ equivalents
Source
Dolphin and Merkle (2024) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
200 places, 7,200 data points, 1990–2025
Last refreshed

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.