Electricity generation from nuclear by country
Measured in terawatt-hours.
Countries reporting
205
Highest
784.78 terawatt-hours
United States
Lowest
0 terawatt-hours
Saint Pierre and Miquelon
Median
0 terawatt-hours
Years covered
106
1920–2025
Data points
8,460
What the numbers show
Electricity generation from nuclear is currently reported for 205 countries. The highest value is 784.78 terawatt-hours in United States; the lowest is 0 terawatt-hours in Saint Pierre and Miquelon.
The median across all reporting countries is 0 terawatt-hours, and the mean is 13.76 terawatt-hours.
Over the past decade 15 countries rose and 16 fell. The largest increase was in Japan (up 1,981.6%), and the largest decrease in Germany (down 100.0%).
Electricity generation from nuclear: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | United States | 784.78 terawatt-hours | 2025 | down 1.6% | volatile |
| 2 | China | 487.61 terawatt-hours | 2025 | up 184.5% | volatile |
| 3 | France | 392.07 terawatt-hours | 2025 | down 10.4% | volatile |
| 4 | Russia | 218.65 terawatt-hours | 2025 | up 11.9% | rising |
| 5 | South Korea | 184.67 terawatt-hours | 2025 | up 12.1% | volatile |
| 6 | Japan | 94.09 terawatt-hours | 2025 | up 1,981.6% | volatile |
| 7 | Canada | 85.32 terawatt-hours | 2025 | down 15.6% | volatile |
| 8 | Ukraine | 62.18 terawatt-hours | 2022 | down 31.0% | rising |
| 9 | Spain | 54.07 terawatt-hours | 2025 | down 5.5% | volatile |
| 10 | India | 53.83 terawatt-hours | 2025 | up 40.5% | volatile |
| 11 | Sweden | 47.1 terawatt-hours | 2025 | down 16.4% | volatile |
| 12 | United Arab Emirates | 40.63 terawatt-hours | 2024 | — | volatile |
| 13 | United Kingdom | 36.38 terawatt-hours | 2025 | down 48.3% | volatile |
| 14 | Finland | 32.82 terawatt-hours | 2025 | up 41.2% | volatile |
| 15 | Czechia | 31.94 terawatt-hours | 2025 | up 19.0% | volatile |
| 16 | Belgium | 24.11 terawatt-hours | 2025 | down 7.6% | volatile |
| 17 | Pakistan | 23.71 terawatt-hours | 2025 | up 447.6% | volatile |
| 18 | Switzerland | 19.42 terawatt-hours | 2025 | down 15.9% | rising |
| 19 | Slovakia | 19.33 terawatt-hours | 2025 | up 27.6% | volatile |
| 20 | Belarus | 16.97 terawatt-hours | 2025 | — | volatile |
| 21 | Hungary | 16.1 terawatt-hours | 2025 | up 1.7% | volatile |
| 22 | Brazil | 15.87 terawatt-hours | 2025 | up 7.7% | volatile |
| 23 | Bulgaria | 14.85 terawatt-hours | 2025 | down 3.4% | volatile |
| 24 | Argentina | 10.76 terawatt-hours | 2025 | up 52.8% | volatile |
| 25 | South Africa | 10.21 terawatt-hours | 2025 | down 16.6% | volatile |
| 26 | Romania | 10.2 terawatt-hours | 2025 | down 12.4% | volatile |
| 27 | Mexico | 10.16 terawatt-hours | 2025 | down 12.3% | volatile |
| 28 | Iran | 7.35 terawatt-hours | 2025 | up 110.0% | volatile |
| 29 | Slovenia | 5.83 terawatt-hours | 2025 | up 3.2% | rising |
| 30 | Netherlands | 3.99 terawatt-hours | 2025 | down 2.2% | rising |
| 31 | Taiwan | 3.25 terawatt-hours | 2025 | down 91.1% | volatile |
| 32 | Armenia | 2.62 terawatt-hours | 2025 | up 1.9% | rising |
| 33 | Aruba | 0 terawatt-hours | 2024 | — | flat |
| 33 | Afghanistan | 0 terawatt-hours | 2024 | — | flat |
| 33 | Angola | 0 terawatt-hours | 2025 | — | flat |
| 33 | Albania | 0 terawatt-hours | 2024 | — | flat |
| 33 | American Samoa | 0 terawatt-hours | 2024 | — | flat |
| 33 | Antigua and Barbuda | 0 terawatt-hours | 2024 | — | flat |
| 33 | Australia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Austria | 0 terawatt-hours | 2025 | — | flat |
| 33 | Azerbaijan | 0 terawatt-hours | 2025 | — | flat |
| 33 | Burundi | 0 terawatt-hours | 2024 | — | flat |
| 33 | Benin | 0 terawatt-hours | 2024 | — | flat |
| 33 | Burkina Faso | 0 terawatt-hours | 2024 | — | flat |
| 33 | Bangladesh | 0 terawatt-hours | 2025 | — | flat |
| 33 | Bahrain | 0 terawatt-hours | 2025 | — | flat |
| 33 | Bahamas | 0 terawatt-hours | 2024 | — | flat |
| 33 | Bosnia and Herzegovina | 0 terawatt-hours | 2025 | — | flat |
| 33 | Belize | 0 terawatt-hours | 2024 | — | flat |
| 33 | Bermuda | 0 terawatt-hours | 2024 | — | flat |
| 33 | Bolivia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Barbados | 0 terawatt-hours | 2024 | — | flat |
| 33 | Brunei | 0 terawatt-hours | 2025 | — | flat |
| 33 | Bhutan | 0 terawatt-hours | 2024 | — | flat |
| 33 | Botswana | 0 terawatt-hours | 2024 | — | flat |
| 33 | Central African Republic | 0 terawatt-hours | 2023 | — | flat |
| 33 | Chile | 0 terawatt-hours | 2025 | — | flat |
| 33 | Cote d'Ivoire | 0 terawatt-hours | 2024 | — | flat |
| 33 | Cameroon | 0 terawatt-hours | 2024 | — | flat |
| 33 | Democratic Republic of Congo | 0 terawatt-hours | 2025 | — | flat |
| 33 | Congo | 0 terawatt-hours | 2025 | — | flat |
| 33 | Colombia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Comoros | 0 terawatt-hours | 2023 | — | flat |
| 33 | Cape Verde | 0 terawatt-hours | 2024 | — | flat |
| 33 | Costa Rica | 0 terawatt-hours | 2025 | — | flat |
| 33 | Cuba | 0 terawatt-hours | 2025 | — | flat |
| 33 | Cayman Islands | 0 terawatt-hours | 2024 | — | flat |
| 33 | Cyprus | 0 terawatt-hours | 2025 | — | flat |
| 33 | Germany | 0 terawatt-hours | 2025 | down 100.0% | volatile |
| 33 | Djibouti | 0 terawatt-hours | 2024 | — | flat |
| 33 | Dominica | 0 terawatt-hours | 2023 | — | flat |
| 33 | Denmark | 0 terawatt-hours | 2025 | — | flat |
| 33 | Dominican Republic | 0 terawatt-hours | 2025 | — | flat |
| 33 | Algeria | 0 terawatt-hours | 2025 | — | flat |
| 33 | Ecuador | 0 terawatt-hours | 2025 | — | flat |
| 33 | Egypt | 0 terawatt-hours | 2025 | — | flat |
| 33 | Eritrea | 0 terawatt-hours | 2024 | — | flat |
| 33 | Estonia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Ethiopia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Fiji | 0 terawatt-hours | 2024 | — | flat |
| 33 | Faroe Islands | 0 terawatt-hours | 2023 | — | flat |
| 33 | Gabon | 0 terawatt-hours | 2025 | — | flat |
| 33 | Georgia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Ghana | 0 terawatt-hours | 2024 | — | flat |
| 33 | Gibraltar | 0 terawatt-hours | 2024 | — | flat |
| 33 | Guinea | 0 terawatt-hours | 2024 | — | flat |
| 33 | Gambia | 0 terawatt-hours | 2024 | — | flat |
| 33 | Guinea-Bissau | 0 terawatt-hours | 2024 | — | flat |
| 33 | Equatorial Guinea | 0 terawatt-hours | 2025 | — | flat |
| 33 | Greece | 0 terawatt-hours | 2025 | — | flat |
| 33 | Grenada | 0 terawatt-hours | 2024 | — | flat |
| 33 | Greenland | 0 terawatt-hours | 2024 | — | flat |
| 33 | Guatemala | 0 terawatt-hours | 2024 | — | flat |
| 33 | Guam | 0 terawatt-hours | 2024 | — | flat |
| 33 | Guyana | 0 terawatt-hours | 2025 | — | flat |
| 33 | Hong Kong | 0 terawatt-hours | 2025 | — | flat |
| 33 | Honduras | 0 terawatt-hours | 2024 | — | flat |
| 33 | Croatia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Haiti | 0 terawatt-hours | 2024 | — | flat |
| 33 | Indonesia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Iraq | 0 terawatt-hours | 2025 | — | flat |
| 33 | Iceland | 0 terawatt-hours | 2025 | — | flat |
| 33 | Israel | 0 terawatt-hours | 2025 | — | flat |
| 33 | Italy | 0 terawatt-hours | 2025 | — | volatile |
| 33 | Jamaica | 0 terawatt-hours | 2024 | — | flat |
| 33 | Jordan | 0 terawatt-hours | 2024 | — | flat |
| 33 | Kazakhstan | 0 terawatt-hours | 2025 | — | volatile |
| 33 | Kenya | 0 terawatt-hours | 2025 | — | flat |
| 33 | Kyrgyzstan | 0 terawatt-hours | 2025 | — | flat |
| 33 | Kiribati | 0 terawatt-hours | 2024 | — | flat |
| 33 | Saint Kitts and Nevis | 0 terawatt-hours | 2024 | — | flat |
| 33 | Kuwait | 0 terawatt-hours | 2025 | — | flat |
| 33 | Laos | 0 terawatt-hours | 2024 | — | flat |
| 33 | Lebanon | 0 terawatt-hours | 2024 | — | flat |
| 33 | Liberia | 0 terawatt-hours | 2024 | — | flat |
| 33 | Libya | 0 terawatt-hours | 2025 | — | flat |
| 33 | Saint Lucia | 0 terawatt-hours | 2024 | — | flat |
| 33 | Sri Lanka | 0 terawatt-hours | 2025 | — | flat |
| 33 | Lesotho | 0 terawatt-hours | 2024 | — | flat |
| 33 | Lithuania | 0 terawatt-hours | 2025 | — | volatile |
| 33 | Latvia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Macao | 0 terawatt-hours | 2024 | — | flat |
| 33 | Morocco | 0 terawatt-hours | 2025 | — | flat |
| 33 | Moldova | 0 terawatt-hours | 2025 | — | flat |
| 33 | Madagascar | 0 terawatt-hours | 2025 | — | flat |
| 33 | Maldives | 0 terawatt-hours | 2024 | — | flat |
| 33 | North Macedonia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Mali | 0 terawatt-hours | 2024 | — | flat |
| 33 | Myanmar | 0 terawatt-hours | 2025 | — | flat |
| 33 | Montenegro | 0 terawatt-hours | 2025 | — | flat |
| 33 | Mongolia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Mozambique | 0 terawatt-hours | 2025 | — | flat |
| 33 | Mauritania | 0 terawatt-hours | 2024 | — | flat |
| 33 | Mauritius | 0 terawatt-hours | 2024 | — | flat |
| 33 | Malawi | 0 terawatt-hours | 2024 | — | flat |
| 33 | Malaysia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Namibia | 0 terawatt-hours | 2024 | — | flat |
| 33 | New Caledonia | 0 terawatt-hours | 2024 | — | flat |
| 33 | Niger | 0 terawatt-hours | 2024 | — | flat |
| 33 | Nigeria | 0 terawatt-hours | 2025 | — | flat |
| 33 | Nicaragua | 0 terawatt-hours | 2024 | — | flat |
| 33 | Norway | 0 terawatt-hours | 2025 | — | flat |
| 33 | Nepal | 0 terawatt-hours | 2024 | — | flat |
| 33 | Nauru | 0 terawatt-hours | 2024 | — | flat |
| 33 | New Zealand | 0 terawatt-hours | 2025 | — | flat |
| 33 | Oman | 0 terawatt-hours | 2025 | — | flat |
| 33 | Panama | 0 terawatt-hours | 2024 | — | flat |
| 33 | Peru | 0 terawatt-hours | 2025 | — | flat |
| 33 | Philippines | 0 terawatt-hours | 2025 | — | flat |
| 33 | Papua New Guinea | 0 terawatt-hours | 2024 | — | flat |
| 33 | Poland | 0 terawatt-hours | 2025 | — | flat |
| 33 | Puerto Rico | 0 terawatt-hours | 2025 | — | flat |
| 33 | North Korea | 0 terawatt-hours | 2024 | — | flat |
| 33 | Portugal | 0 terawatt-hours | 2025 | — | flat |
| 33 | Paraguay | 0 terawatt-hours | 2025 | — | flat |
| 33 | Palestine | 0 terawatt-hours | 2024 | — | flat |
| 33 | French Polynesia | 0 terawatt-hours | 2024 | — | flat |
| 33 | Qatar | 0 terawatt-hours | 2025 | — | flat |
| 33 | Rwanda | 0 terawatt-hours | 2024 | — | flat |
| 33 | Saudi Arabia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Sudan | 0 terawatt-hours | 2025 | — | flat |
| 33 | Senegal | 0 terawatt-hours | 2024 | — | flat |
| 33 | Singapore | 0 terawatt-hours | 2025 | — | flat |
| 33 | Solomon Islands | 0 terawatt-hours | 2024 | — | flat |
| 33 | Sierra Leone | 0 terawatt-hours | 2024 | — | flat |
| 33 | Somalia | 0 terawatt-hours | 2024 | — | flat |
| 33 | Serbia | 0 terawatt-hours | 2025 | — | flat |
| 33 | South Sudan | 0 terawatt-hours | 2025 | — | flat |
| 33 | Sao Tome and Principe | 0 terawatt-hours | 2023 | — | flat |
| 33 | Suriname | 0 terawatt-hours | 2024 | — | flat |
| 33 | Eswatini | 0 terawatt-hours | 2024 | — | flat |
| 33 | Seychelles | 0 terawatt-hours | 2024 | — | flat |
| 33 | Syria | 0 terawatt-hours | 2025 | — | flat |
| 33 | Turks and Caicos Islands | 0 terawatt-hours | 2024 | — | flat |
| 33 | Chad | 0 terawatt-hours | 2025 | — | flat |
| 33 | Togo | 0 terawatt-hours | 2024 | — | flat |
| 33 | Thailand | 0 terawatt-hours | 2025 | — | flat |
| 33 | Tajikistan | 0 terawatt-hours | 2025 | — | flat |
| 33 | Turkmenistan | 0 terawatt-hours | 2025 | — | flat |
| 33 | East Timor | 0 terawatt-hours | 2024 | — | flat |
| 33 | Tonga | 0 terawatt-hours | 2024 | — | flat |
| 33 | Trinidad and Tobago | 0 terawatt-hours | 2025 | — | flat |
| 33 | Tunisia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Turkey | 0 terawatt-hours | 2025 | — | flat |
| 33 | Tanzania | 0 terawatt-hours | 2024 | — | flat |
| 33 | Uganda | 0 terawatt-hours | 2024 | — | flat |
| 33 | Uruguay | 0 terawatt-hours | 2025 | — | flat |
| 33 | Uzbekistan | 0 terawatt-hours | 2025 | — | flat |
| 33 | Saint Vincent and the Grenadines | 0 terawatt-hours | 2024 | — | flat |
| 33 | Venezuela | 0 terawatt-hours | 2025 | — | flat |
| 33 | British Virgin Islands | 0 terawatt-hours | 2023 | — | flat |
| 33 | United States Virgin Islands | 0 terawatt-hours | 2023 | — | flat |
| 33 | Vietnam | 0 terawatt-hours | 2025 | — | flat |
| 33 | Vanuatu | 0 terawatt-hours | 2023 | — | flat |
| 33 | Samoa | 0 terawatt-hours | 2024 | — | flat |
| 33 | Yemen | 0 terawatt-hours | 2025 | — | flat |
| 33 | Zambia | 0 terawatt-hours | 2025 | — | flat |
| 33 | Zimbabwe | 0 terawatt-hours | 2025 | — | flat |
| 33 | Western Sahara | 0 terawatt-hours | 2009 | — | flat |
| 33 | Cook Islands | 0 terawatt-hours | 2024 | — | flat |
| 33 | Montserrat | 0 terawatt-hours | 2024 | — | flat |
| 33 | Niue | 0 terawatt-hours | 2023 | — | flat |
| 33 | Falkland Islands | 0 terawatt-hours | 2023 | — | flat |
| 33 | Saint Helena | 0 terawatt-hours | 2023 | — | flat |
| 33 | Saint Pierre and Miquelon | 0 terawatt-hours | 2023 | — | flat |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
About this data
Measured in terawatt-hours.