Finland vs USSR: Share of primary energy from nuclear
Finland
33.5%
in 2025
USSR
3.0%
in 1984
Finland rank
2nd
USSR rank
3rd
Share of primary energy from nuclear over time
- Finland
- USSR
How they compare
Finland currently reports 33.5% against 3.0% in USSR, a difference of 30.5%.
That makes Finland's figure about 11.2 times USSR's.
The two have swapped places 1 time across 20 shared years of data; in 1965 it was USSR ahead.
Finland ranks 2nd and USSR ranks 3rd of 215 countries.
Across the 3 decades both report, Finland averaged higher in 2 and USSR in 1.
Head to head by decade
| Decade | Finland | USSR | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0% | 0.1% | 0.1% | USSR |
| 1970s | 1.6% | 0.7% | 0.9% | Finland |
| 1980s | 18.5% | 2.3% | 16.3% | Finland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from nuclear, Finland or USSR?
- Finland, at 33.5% against 3.0% in USSR as of 2025.
- What is the difference in share of primary energy from nuclear between Finland and USSR?
- 30.5%, with Finland ahead.
- How many years of comparable data are there for Finland and USSR?
- 20 years are reported by both, from 1965 to 1984.
- How do Finland and USSR rank globally for share of primary energy from nuclear?
- Finland ranks 2nd and USSR ranks 3rd of 215 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 Share of primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured as a percentage of total energy supply.