Portugal vs Switzerland: Primary energy use

Portugal
218.05 terawatt-hours
in 2025
Switzerland
243.88 terawatt-hours
in 2025
Portugal rank
65th
Switzerland rank
64th

Primary energy use over time

  • Portugal
  • Switzerland
0100200300196519952025

How they compare

Switzerland currently reports 243.88 terawatt-hours against 218.05 terawatt-hours in Portugal, a difference of 25.83 terawatt-hours.

That makes Switzerland's figure about 1.1 times Portugal's.

The two have swapped places 2 times across 61 shared years of data; in 1965 it was Switzerland ahead.

Portugal ranks 65th and Switzerland ranks 64th of 218 countries.

Switzerland has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Portugal Switzerland Difference Ahead
1960s 46.99 terawatt-hours 152.64 terawatt-hours 105.65 terawatt-hours Switzerland
1970s 89.69 terawatt-hours 214.68 terawatt-hours 124.99 terawatt-hours Switzerland
1980s 136.58 terawatt-hours 257.21 terawatt-hours 120.63 terawatt-hours Switzerland
1990s 220.34 terawatt-hours 286.76 terawatt-hours 66.42 terawatt-hours Switzerland
2000s 273.32 terawatt-hours 300.71 terawatt-hours 27.39 terawatt-hours Switzerland
2010s 254.59 terawatt-hours 284.78 terawatt-hours 30.19 terawatt-hours Switzerland
2020s 220.61 terawatt-hours 252.73 terawatt-hours 32.12 terawatt-hours Switzerland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary energy use, Portugal or Switzerland?
Switzerland, at 243.88 terawatt-hours against 218.05 terawatt-hours in Portugal as of 2025.
What is the difference in primary energy use between Portugal and Switzerland?
25.83 terawatt-hours, with Switzerland ahead.
How many years of comparable data are there for Portugal and Switzerland?
61 years are reported by both, from 1965 to 2025.
How do Portugal and Switzerland rank globally for primary energy use?
Portugal ranks 65th and Switzerland ranks 64th of 218 countries.
Where does this data 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 Primary energy use. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Primary energy use
Unit
terawatt-hours
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
221 places, 10,722 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.