Countries by Nuclear Electricity Share
Complete ranking of 33 countries • % • Data refreshed May 5, 2026
Leader
France
Field size
33 countries
Lowest rank
Germany
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About Nuclear Electricity Share Rankings
France leads all 33 countries in Nuclear Electricity Share with a value of 64.8%, while Germany ranks last at 1.40%. This represents a 46-fold difference between the highest and lowest values.
What Nuclear Electricity Share Measures
Nuclear share of electricity production from the frozen public-domain CIA World Factbook snapshot.
Why This Ranking Matters
Examining Nuclear Electricity Share across all countries reveals patterns that might not be obvious at the national level. Regional clusters, outlier nations, and historical trajectories all become clearer when the full global picture is assembled in a single ranking.
Global Range
Values range from 1.40% (Germany) to 64.8% (France) — a 46-fold difference across 33 countries.
Regional Patterns
European countries dominate this ranking, holding 16 of the top 20 positions. This strong regional concentration suggests shared economic, geographic, or policy factors that drive higher values across the continent.
Values are broadly distributed across countries, with the middle 50% ranging from 5.50% to 36.8%. The overall spread from 1.40% to 64.8% reflects significant global variation.
Notable Outliers
The top of the ranking is competitive: France and Slovakia are separated by only 6%, indicating that the leading positions could shift with updated data.
Continental Leaders
Highest Nuclear Electricity Share
The 5 strongest Nuclear Electricity Share reads.
Lowest Nuclear Electricity Share
The 5 lowest Nuclear Electricity Share reads.
Data Note
Rankings are based on the latest available data from CIA World Factbook (frozen snapshot), covering 33 of 249 countries and territories. Countries without data for this metric are excluded from the ranking. All values represent the most recently reported figures.
