Countries by Nuclear Power Share of Electricity 2024

About This Dataset

Countries by Nuclear Power Share of Electricity 2024
Countries ranked by the percentage of their national electricity generation provided by nuclear power plants in 2024 according to the International Atomic Energy Agency and IEA data. France generates approximately 70% of its electricity from nuclear power — the highest proportion of any large economy in the world — a legacy of a strategic decision made in the 1970s following the oil crisis that transformed France into the world's most nuclear-dependent major economy and a net electricity exporter.
Analysis

The top three in Nuclear Share of Electricity (%) in 2024 are France (70.6), Slovakia (58) and Ukraine (55). The 8 entries cover a range of 52.0, from 70.6 down to 18.6. First and second are separated by 12.6, so the leader sits inside the field rather than apart from it. The field is close behind: 6 of the 8 sit at half the leader's figure or above (35.3+).

Source:  Wikipedia

Key Findings

🏆
France leads in Nuclear Share of Electricity (%) with 70.60 in 2024.
📊
Average Nuclear Share of Electricity (%) in 2024: 45  ·  median: 48.
↔️
Gap in 2024: France is 3.8× larger than United States.

Countries by Nuclear Power Share of Electricity 2024

Bar
H-Bar
Line
Area
Table
Loading...

Data Insights

Numbers, trends & sources behind this chart

Admin
⬡
Data Points
8
8 categories  ·  1 year
↑
Top Value
70.60
France
Nuclear Share of Electricity (%) · 2024
◈
Metrics
1
Nuclear Share of Electricity (%)
◷
Period
2024
Single year snapshot

Methodology & source

Data source
Wikipedia
Coverage
8 entities · 2024 · 8 observations
Measure
Nuclear Share of Electricity (%)
Last updated
6 September 2026
Compiled by
The ANYSTAT team, from the source above
How the figures are calculated
  • Values are shown as reported by the source. Nothing is rescaled, rebased or converted — the only changes are thousand separators and decimals shown to two places.
  • Entities are ranked highest-first on their value in 2024.

Rankings & Full Data

8 records · Nuclear Share of Electricity (%) · ranked by 2024

✓ 8 sourced
# Category 2024 Source
🥇 France 70.60
🥈 Slovakia 58
🥉 Ukraine 55
4 Hungary 49
5 Belgium 46
6 Switzerland 36
7 South Korea 30
8 United States 18.60

Data Sources & References

All external sources cited in this dataset

Related Charts

More statistics on similar topics

Related 2025
France Slovakia Ukraine Belgium Hungary Sweden
70.0
France
Countries by Nuclear Energy Share of Electricity 2025

The top three in Nuclear Share of Electricity (%) in 2025 are France (70), Slovakia (58) and Ukraine (55). The 8 entries...

View Chart 4 months ago
Related 2026
Fengning Bath Cou Huizhou Guangdon Ludingto
3,600
Fengning (China)
Largest Pumped-Storage Power Stations 2026

Fengning in China is the largest at 3,600 MW, 1.20 times the 3,003 MW of Bath County. The 5 stations here total 13,623 M...

View Chart 2 weeks ago
Related 2026
The Geys Cerro Pr Larderel Olkaria Imperial Sarulla
1,517
The Geysers (United States)
Largest Geothermal Power Stations in the World 2026

The Geysers in the United States is the largest at 1,517 MW, 1.85 times the 820 MW of Cerro Prieto. The 10 stations here...

View Chart 2 weeks ago
Play