Share of primary energy from nuclear in Sweden
Sweden: Share of primary energy from nuclear was 30.8% in 2025. ◆ Volatile
Share of primary energy from nuclear in Sweden, 1965–2025
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 nuclear in Sweden is 30.8%, measured in 2025.
The figure is down 6.1% on the previous year and down 12.0% over ten years.
Over the whole period, share of primary energy from nuclear in Sweden peaked at 44.3% in 1991 and was at its lowest, 0.0%, in 1965.
That places Sweden 4th out of 215 countries with data for 2025, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.0% | 0.0% | 0.0% | 5 |
| 1970s | 6.2% | 0.0% | 13.4% | 10 |
| 1980s | 29.2% | 15.1% | 37.4% | 10 |
| 1990s | 40.2% | 37.6% | 44.3% | 10 |
| 2000s | 37.4% | 33.0% | 40.6% | 10 |
| 2010s | 37.5% | 33.6% | 40.4% | 10 |
| 2020s | 32.1% | 30.8% | 32.8% | 6 |
Countries ranked near Sweden
More energy & mining data for Sweden
- Fuel imports 10.3% (2024)
- Ores and metals imports 3.9% (2024)
- Ores and metals exports 5.5% (2024)
- Gas production 0 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 0 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0 terawatt-hours (2024)
- Gas production per person 0 kilowatt-hours per person (2024)
- Fuel exports 7.1% (2024)
- Electric power transmission and distribution losses 5.5% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 47.4% (2023)
Frequently asked questions
- What is share of primary energy from nuclear in Sweden?
- Share of primary energy from nuclear in Sweden was 30.8% 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 nuclear recorded in Sweden?
- The highest recorded value was 44.3% in 1991.
- What is the lowest share of primary energy from nuclear recorded in Sweden?
- The lowest recorded value was 0.0% in 1965.
- How does Sweden rank for share of primary energy from nuclear?
- Sweden ranks 4th out of 215 countries with data for 2025.
- Is share of primary energy from nuclear rising or falling in Sweden?
- Over the last ten years it is down 12.0%. The long-run trend across the full record is volatile.
- Where does this Sweden 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 nuclear. Statizoid updates them automatically from the source API.
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CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of total energy supply.