Share of primary energy from nuclear in Iran
Iran: Share of primary energy from nuclear was 0.4% in 2025. ◆ Volatile
Latest (2025)
0.4%
Change on year
down 23.9%
World rank
32nd
of 216 countries
All-time high
0.7%
in 2017
All-time low
0.0%
in 1965
Years of data
61
1965–2025
Share of primary energy from nuclear in Iran, 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
In 2025, share of primary energy from nuclear in Iran stood at 0.4%.
The figure is down 23.9% on the previous year and up 14.6% over ten years.
Over the whole period, share of primary energy from nuclear in Iran peaked at 0.7% in 2017 and was at its lowest, 0.0%, in 1965.
That places Iran 32nd out of 216 countries with data for 2025, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Share of primary energy from nuclear in Iran, year by year
| Year | % | Change |
|---|---|---|
| 1965 | 0.0% | — |
| 1966 | 0.0% | — |
| 1967 | 0.0% | — |
| 1968 | 0.0% | — |
| 1969 | 0.0% | — |
| 1970 | 0.0% | — |
| 1971 | 0.0% | — |
| 1972 | 0.0% | — |
| 1973 | 0.0% | — |
| 1974 | 0.0% | — |
| 1975 | 0.0% | — |
| 1976 | 0.0% | — |
| 1977 | 0.0% | — |
| 1978 | 0.0% | — |
| 1979 | 0.0% | — |
| 1980 | 0.0% | — |
| 1981 | 0.0% | — |
| 1982 | 0.0% | — |
| 1983 | 0.0% | — |
| 1984 | 0.0% | — |
| 1985 | 0.0% | — |
| 1986 | 0.0% | — |
| 1987 | 0.0% | — |
| 1988 | 0.0% | — |
| 1989 | 0.0% | — |
| 1990 | 0.0% | — |
| 1991 | 0.0% | — |
| 1992 | 0.0% | — |
| 1993 | 0.0% | — |
| 1994 | 0.0% | — |
| 1995 | 0.0% | — |
| 1996 | 0.0% | — |
| 1997 | 0.0% | — |
| 1998 | 0.0% | — |
| 1999 | 0.0% | — |
| 2000 | 0.0% | — |
| 2001 | 0.0% | — |
| 2002 | 0.0% | — |
| 2003 | 0.0% | — |
| 2004 | 0.0% | — |
| 2005 | 0.0% | — |
| 2006 | 0.0% | — |
| 2007 | 0.0% | — |
| 2008 | 0.0% | — |
| 2009 | 0.0% | — |
| 2010 | 0.0% | — |
| 2011 | 0.0% | — |
| 2012 | 0.2% | +1246.6% |
| 2013 | 0.5% | +182.3% |
| 2014 | 0.4% | -8.3% |
| 2015 | 0.4% | -13.4% |
| 2016 | 0.7% | +75.3% |
| 2017 | 0.7% | +3.9% |
| 2018 | 0.7% | -4.5% |
| 2019 | 0.6% | -10.8% |
| 2020 | 0.6% | -5.4% |
| 2021 | 0.3% | -43.6% |
| 2022 | 0.6% | +78.6% |
| 2023 | 0.6% | -1.6% |
| 2024 | 0.6% | +3.5% |
| 2025 | 0.4% | -23.9% |
Biggest year-on-year movements
Years where Share of primary energy from nuclear in Iran changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2012 | +1246.6% | 0.0% | 0.2% |
| 2013 | +182.3% | 0.2% | 0.5% |
| 2022 | +78.6% | 0.3% | 0.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.0% | 0.0% | 0.0% | 5 |
| 1970s | 0.0% | 0.0% | 0.0% | 10 |
| 1980s | 0.0% | 0.0% | 0.0% | 10 |
| 1990s | 0.0% | 0.0% | 0.0% | 10 |
| 2000s | 0.0% | 0.0% | 0.0% | 10 |
| 2010s | 0.4% | 0.0% | 0.7% | 10 |
| 2020s | 0.5% | 0.3% | 0.6% | 6 |
Countries ranked near Iran
- 29 Mexico 1.4% compare
- 30 Netherlands 1.4% compare
- 31 Taiwan 0.8% compare
- 33 Afghanistan 0.0%
- 33 Albania 0.0%
- 33 Algeria 0.0%
- 33 American Samoa 0.0%
- 33 Angola 0.0%
- 33 Antarctica 0.0%
- 33 Antigua and Barbuda 0.0%
- 33 Aruba 0.0%
- 33 Australia 0.0%
- 33 Austria 0.0%
- 33 Azerbaijan 0.0%
- 33 Bahamas 0.0%
- 33 Bahrain 0.0%
- 33 Bangladesh 0.0%
- 33 Barbados 0.0%
- 33 Belize 0.0%
- 33 Benin 0.0%
- 33 Bermuda 0.0%
- 33 Bhutan 0.0%
- 33 Bolivia 0.0%
- 33 Bosnia and Herzegovina 0.0%
- 33 Botswana 0.0%
- 33 British Virgin Islands 0.0%
- 33 Brunei 0.0%
- 33 Burkina Faso 0.0%
- 33 Burundi 0.0%
- 33 Cambodia 0.0%
- 33 Cameroon 0.0%
- 33 Cape Verde 0.0%
- 33 Cayman Islands 0.0%
- 33 Central African Republic 0.0%
- 33 Chad 0.0%
- 33 Chile 0.0%
- 33 Colombia 0.0%
- 33 Comoros 0.0%
- 33 Congo 0.0%
- 33 Cook Islands 0.0%
- 33 Costa Rica 0.0%
- 33 Cote d'Ivoire 0.0%
- 33 Croatia 0.0%
- 33 Cuba 0.0%
- 33 Cyprus 0.0%
- 33 Democratic Republic of Congo 0.0%
- 33 Denmark 0.0%
- 33 Djibouti 0.0%
- 33 Dominica 0.0%
- 33 Dominican Republic 0.0%
- 33 East Timor 0.0%
- 33 Ecuador 0.0%
- 33 Egypt 0.0%
- 33 El Salvador 0.0%
- 33 Equatorial Guinea 0.0%
- 33 Eritrea 0.0%
- 33 Estonia 0.0%
- 33 Eswatini 0.0%
- 33 Ethiopia 0.0%
- 33 Falkland Islands 0.0%
- 33 Faroe Islands 0.0%
- 33 Fiji 0.0%
- 33 French Guiana 0.0%
- 33 French Polynesia 0.0%
- 33 Gabon 0.0%
- 33 Gambia 0.0%
- 33 Georgia 0.0%
- 33 Germany 0.0% compare
- 33 Ghana 0.0%
- 33 Greece 0.0%
- 33 Greenland 0.0%
- 33 Grenada 0.0%
- 33 Guadeloupe 0.0%
- 33 Guam 0.0%
- 33 Guatemala 0.0%
- 33 Guinea 0.0%
- 33 Guinea-Bissau 0.0%
- 33 Guyana 0.0%
- 33 Haiti 0.0%
- 33 Honduras 0.0%
- 33 Hong Kong 0.0%
- 33 Iceland 0.0%
- 33 Indonesia 0.0%
- 33 Iraq 0.0%
- 33 Ireland 0.0%
- 33 Israel 0.0%
- 33 Italy 0.0% compare
- 33 Jamaica 0.0%
- 33 Jordan 0.0%
- 33 Kazakhstan 0.0% compare
- 33 Kenya 0.0%
- 33 Kiribati 0.0%
- 33 Kuwait 0.0%
- 33 Kyrgyzstan 0.0%
- 33 Laos 0.0%
- 33 Latvia 0.0%
- 33 Lebanon 0.0%
- 33 Lesotho 0.0%
- 33 Liberia 0.0%
- 33 Libya 0.0%
- 33 Lithuania 0.0% compare
- 33 Luxembourg 0.0%
- 33 Macao 0.0%
- 33 Madagascar 0.0%
- 33 Malawi 0.0%
- 33 Malaysia 0.0%
- 33 Maldives 0.0%
- 33 Mali 0.0%
- 33 Malta 0.0%
- 33 Martinique 0.0%
- 33 Mauritania 0.0%
- 33 Mauritius 0.0%
- 33 Micronesia (country) 0.0%
- 33 Moldova 0.0%
- 33 Mongolia 0.0%
- 33 Montenegro 0.0%
- 33 Montserrat 0.0%
- 33 Morocco 0.0%
- 33 Mozambique 0.0%
- 33 Myanmar 0.0%
- 33 Namibia 0.0%
- 33 Nauru 0.0%
- 33 Nepal 0.0%
- 33 Netherlands Antilles 0.0%
- 33 New Caledonia 0.0%
- 33 New Zealand 0.0%
- 33 Nicaragua 0.0%
- 33 Niger 0.0%
- 33 Nigeria 0.0%
- 33 Niue 0.0%
- 33 North Korea 0.0%
- 33 North Macedonia 0.0%
- 33 Norway 0.0%
- 33 Oman 0.0%
- 33 Palestine 0.0%
- 33 Panama 0.0%
- 33 Papua New Guinea 0.0%
- 33 Paraguay 0.0%
- 33 Peru 0.0%
- 33 Philippines 0.0%
- 33 Poland 0.0%
- 33 Portugal 0.0%
- 33 Puerto Rico 0.0%
- 33 Qatar 0.0%
- 33 Reunion 0.0%
- 33 Rwanda 0.0%
- 33 Saint Helena 0.0%
- 33 Saint Kitts and Nevis 0.0%
- 33 Saint Lucia 0.0%
- 33 Saint Pierre and Miquelon 0.0%
- 33 Saint Vincent and the Grenadines 0.0%
- 33 Samoa 0.0%
- 33 Sao Tome and Principe 0.0%
- 33 Saudi Arabia 0.0%
- 33 Senegal 0.0%
- 33 Serbia 0.0%
- 33 Seychelles 0.0%
- 33 Sierra Leone 0.0%
- 33 Singapore 0.0%
- 33 Solomon Islands 0.0%
- 33 Somalia 0.0%
- 33 South Sudan 0.0%
- 33 Sri Lanka 0.0%
- 33 Sudan 0.0%
- 33 Suriname 0.0%
- 33 Syria 0.0%
- 33 Tajikistan 0.0%
- 33 Tanzania 0.0%
- 33 Thailand 0.0%
- 33 Togo 0.0%
- 33 Tonga 0.0%
- 33 Trinidad and Tobago 0.0%
- 33 Tunisia 0.0%
- 33 Turkey 0.0%
- 33 Turkmenistan 0.0%
- 33 Turks and Caicos Islands 0.0%
- 33 Uganda 0.0%
- 33 United States Virgin Islands 0.0%
- 33 Uruguay 0.0%
- 33 Uzbekistan 0.0%
- 33 Vanuatu 0.0%
- 33 Venezuela 0.0%
- 33 Vietnam 0.0%
- 33 Western Sahara 0.0%
- 33 Yemen 0.0%
- 33 Zambia 0.0%
- 33 Zimbabwe 0.0%
More energy & mining data for Iran
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate 0.5768 % change on previous year (2025)
- Coal consumption, per capita 0 terawatt-hours per person (2025)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per capita 0 terawatt-hours per person (2025)
- Coal production, per capita 0 terawatt-hours per person (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2025)
- Fuel imports 2.0% (2022)
Frequently asked questions
- What is share of primary energy from nuclear in Iran?
- Share of primary energy from nuclear in Iran was 0.4% 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 Iran?
- The highest recorded value was 0.7% in 2017.
- What is the lowest share of primary energy from nuclear recorded in Iran?
- The lowest recorded value was 0.0% in 1965.
- How does Iran rank for share of primary energy from nuclear?
- Iran ranks 32nd out of 216 countries with data for 2025.
- Is share of primary energy from nuclear rising or falling in Iran?
- Over the last ten years it is up 14.6%. The long-run trend across the full record is volatile.
- Where does this Iran 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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About this data
Measured as a percentage of total energy supply.