Share of primary energy from fossil fuels in Portugal

Portugal: Share of primary energy from fossil fuels was 75.4% in 2025. β–Ό Falling

Latest (2025)
75.4%
Change on year
up 0.9%
World rank
59th
of 75 countries
All-time high
95.7%
in 2005
All-time low
74.7%
in 2024
Years of data
30
1996–2025

Share of primary energy from fossil fuels in Portugal, 1996–2025

0204060801001996201020251996: 91.9 %1997: 92.7 %1998: 93.4 %1999: 95.7 %2000: 94 %2001: 92.9 %2002: 95.2 %2003: 92.2 %2004: 94.2 %2005: 95.7 %2006: 92.4 %2007: 91.4 %2008: 91.8 %2009: 89.7 %2010: 84.9 %2011: 86 %2012: 87.4 %2013: 83.4 %2014: 82.5 %2015: 85.6 %2016: 83.5 %2017: 87.5 %2018: 84.3 %2019: 84.6 %2020: 80.9 %2021: 79.7 %2022: 81.7 %2023: 78.1 %2024: 74.7 %2025: 75.4 %

Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.

Analysis

The most recent figure for share of primary energy from fossil fuels in Portugal is 75.4%, measured in 2025.

The figure is up 0.9% on the previous year and down 12.0% over ten years.

Over the whole period, share of primary energy from fossil fuels in Portugal peaked at 95.7% in 2005 and was at its lowest, 74.7%, in 2024.

That places Portugal 59th out of 75 countries with data for 2025, putting it in the bottom quarter.

The long-run direction has been consistently falling across the 30 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1990s 93.4% 91.9% 95.7% 4
2000s 92.9% 89.7% 95.7% 10
2010s 85.0% 82.5% 87.5% 10
2020s 78.4% 74.7% 81.7% 6

Countries ranked near Portugal

  1. 56 Latvia 80.1% compare
  2. 57 United Kingdom 78.9% compare
  3. 58 Canada 78.1% compare
  4. 60 Austria 75.3% compare
  5. 61 Spain 74.4% compare
  6. 62 Ukraine 72.2% compare

See the full ranking of 78 places β†’

More energy & mining data for Portugal

All data for Portugal β†’

Frequently asked questions

What is share of primary energy from fossil fuels in Portugal?
Share of primary energy from fossil fuels in Portugal was 75.4% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
What is the highest share of primary energy from fossil fuels recorded in Portugal?
The highest recorded value was 95.7% in 2005.
What is the lowest share of primary energy from fossil fuels recorded in Portugal?
The lowest recorded value was 74.7% in 2024.
How does Portugal rank for share of primary energy from fossil fuels?
Portugal ranks 59th out of 75 countries with data for 2025.
Is share of primary energy from fossil fuels rising or falling in Portugal?
Over the last ten years it is down 12.0%. The long-run trend across the full record is falling.
Where does this Portugal data come from?
The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from fossil fuels. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 30 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of primary energy from fossil fuels
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
78 places, 3,914 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.