Annual percentage change in primary energy from nuclear in United Kingdom
United Kingdom: Annual percentage change in primary energy from nuclear was -11.7% in 2025. β Volatile
Annual percentage change in primary energy from nuclear in United Kingdom, 1966β2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for annual percentage change in primary energy from nuclear in United Kingdom is -11.7%, measured in 2025.
The figure is down 57,678.9% on the previous year and down 212.8% over ten years.
Over the whole period, annual percentage change in primary energy from nuclear in United Kingdom peaked at 33.6% in 1966 and was at its lowest, -16.7%, in 2008.
United Kingdom ranks 27th of 36 countries on this measure, in the middle of the range.
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 | 18.1% | 11.2% | 33.6% | 4 |
| 1970s | 3.3% | -10.7% | 20.1% | 10 |
| 1980s | 6.8% | -6.5% | 15.8% | 10 |
| 1990s | 3.1% | -8.3% | 16.3% | 10 |
| 2000s | -2.3% | -16.7% | 31.7% | 10 |
| 2010s | -1.7% | -13.6% | 11.0% | 10 |
| 2020s | -7.0% | -14.4% | 2.8% | 6 |
Countries ranked near United Kingdom
- 24 Korea, Republic of -2.2% compare
- 25 Bulgaria -2.8% compare
- 26 Sweden -7.9% compare
- 28 Mexico -17.9% compare
- 29 Switzerland -20.0% compare
- 30 Iran, Islamic Republic of -23.4% compare
More energy & mining data for United Kingdom
- Fuel imports 8.2% (2025)
- Ores and metals imports 3.3% (2025)
- Ores and metals exports 5.7% (2025)
- Gas production 299.32 terawatt-hours (2025)
- Fossil fuel production per person, by fuel 4,304 kilowatt-hours per person (2025)
- Fossil fuel production by fuel 299.32 terawatt-hours (2025)
- Gas production per person 4,304 kilowatt-hours per person (2025)
- Fuel exports 7.1% (2025)
- Electric power transmission and distribution losses 9.9% (2024)
- Share of dietary energy supply from carbohydrates vs gdp per capita 49.53 (2023)
Frequently asked questions
- What is annual percentage change in primary energy from nuclear in United Kingdom?
- Annual percentage change in primary energy from nuclear in United Kingdom was -11.7% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data.
- What is the highest annual percentage change in primary energy from nuclear recorded in United Kingdom?
- The highest recorded value was 33.6% in 1966.
- What is the lowest annual percentage change in primary energy from nuclear recorded in United Kingdom?
- The lowest recorded value was -16.7% in 2008.
- How does United Kingdom rank for annual percentage change in primary energy from nuclear?
- United Kingdom ranks 27th out of 36 countries with data for 2025.
- Is annual percentage change in primary energy from nuclear rising or falling in United Kingdom?
- Over the last ten years it is down 212.8%. The long-run trend across the full record is volatile.
- Where does this United Kingdom data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as part of Annual percentage change in primary energy from nuclear. Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Percentage change in total energy supply relative to the previous year.