Finland vs Sweden: Primary energy from nuclear

Finland
99.4 terawatt-hours
in 2025
Sweden
141.34 terawatt-hours
in 2025
Finland rank
14th
Sweden rank
11th

Primary energy from nuclear over time

  • Finland
  • Sweden
050100150200250196519952025

How they compare

Sweden currently reports 141.34 terawatt-hours against 99.4 terawatt-hours in Finland, a difference of 41.94 terawatt-hours.

That makes Sweden's figure about 1.4 times Finland's.

Across all 61 years both countries report, Sweden has been ahead every year.

Finland ranks 14th and Sweden ranks 11th of 213 countries.

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

Head to head by decade

Decade Finland Sweden Difference Ahead
1960s 0 terawatt-hours 0.1194 terawatt-hours 0.1194 terawatt-hours Sweden
1970s 3.81 terawatt-hours 29.84 terawatt-hours 26.03 terawatt-hours Sweden
1980s 51.6 terawatt-hours 159.41 terawatt-hours 107.81 terawatt-hours Sweden
1990s 61.14 terawatt-hours 213.32 terawatt-hours 152.18 terawatt-hours Sweden
2000s 69.42 terawatt-hours 201.61 terawatt-hours 132.19 terawatt-hours Sweden
2010s 70.23 terawatt-hours 191.94 terawatt-hours 121.71 terawatt-hours Sweden
2020s 86.84 terawatt-hours 151.46 terawatt-hours 64.62 terawatt-hours Sweden

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary energy from nuclear, Finland or Sweden?
Sweden, at 141.34 terawatt-hours against 99.4 terawatt-hours in Finland as of 2025.
What is the difference in primary energy from nuclear between Finland and Sweden?
41.94 terawatt-hours, with Sweden ahead.
How many years of comparable data are there for Finland and Sweden?
61 years are reported by both, from 1965 to 2025.
How do Finland and Sweden rank globally for primary energy from nuclear?
Finland ranks 14th and Sweden ranks 11th of 213 countries.
Where does this data come from?
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Primary energy from nuclear
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
221 places, 10,754 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.