France vs Slovakia: Share of primary energy from nuclear
France
47.1%
in 2025
Slovakia
32.5%
in 2025
France rank
1st
Slovakia rank
3rd
Share of primary energy from nuclear over time
- France
- Slovakia
How they compare
France currently reports 47.1% against 32.5% in Slovakia, a difference of 14.6%.
That makes France's figure about 1.5 times Slovakia's.
Across all 61 years both countries report, France has been ahead every year.
France ranks 1st and Slovakia ranks 3rd of 215 countries.
France has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | France | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.5% | 0.0% | 0.5% | France |
| 1970s | 2.7% | 0.6% | 2.1% | France |
| 1980s | 24.9% | 11.1% | 13.8% | France |
| 1990s | 39.0% | 17.1% | 21.9% | France |
| 2000s | 42.4% | 23.9% | 18.5% | France |
| 2010s | 44.3% | 24.4% | 20.0% | France |
| 2020s | 43.9% | 28.4% | 15.5% | France |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from nuclear, France or Slovakia?
- France, at 47.1% against 32.5% in Slovakia as of 2025.
- What is the difference in share of primary energy from nuclear between France and Slovakia?
- 14.6%, with France ahead.
- How many years of comparable data are there for France and Slovakia?
- 61 years are reported by both, from 1965 to 2025.
- How do France and Slovakia rank globally for share of primary energy from nuclear?
- France ranks 1st and Slovakia 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.