Share of primary energy from hydropower in Iran
Iran: Share of primary energy from hydropower was 0.3% in 2025. ◆ Volatile
Share of primary energy from hydropower 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
The most recent figure for share of primary energy from hydropower in Iran is 0.3%, measured in 2025.
That represents a change of down 37.0% on the previous year and down 32.9% over ten years.
Over the whole period, share of primary energy from hydropower in Iran peaked at 1.8% in 1965 and was at its lowest, 0.0%, in 2021.
Iran ranks 54th of 79 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 | 1.8% | 1.7% | 1.8% | 5 |
| 1970s | 1.3% | 1.0% | 1.8% | 10 |
| 1980s | 1.2% | 0.9% | 1.5% | 10 |
| 1990s | 0.8% | 0.4% | 1.2% | 10 |
| 2000s | 0.5% | 0.3% | 0.9% | 10 |
| 2010s | 0.5% | 0.3% | 1.0% | 10 |
| 2020s | 0.4% | 0.0% | 0.7% | 6 |
Countries ranked near Iran
- 52 Czechia 0.4% compare
- 53 Iraq 0.4% compare
- 55 United Kingdom 0.3% compare
- 57 Bangladesh 0.2% compare
More energy & mining data for Iran
- Fuel imports 2.0% (2022)
- Ores and metals imports 2.0% (2022)
- Ores and metals exports 6.1% (2022)
- Gas production 2,648 terawatt-hours (2025)
- Fossil fuel production per person, by fuel 28,655 kilowatt-hours per person (2025)
- Fossil fuel production by fuel 2,648 terawatt-hours (2025)
- Gas production per person 28,655 kilowatt-hours per person (2025)
- Fuel exports 56.4% (2022)
- Electric power transmission and distribution losses 10.0% (2023)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 62.9% (2023)
Frequently asked questions
- What is share of primary energy from hydropower in Iran?
- Share of primary energy from hydropower in Iran was 0.3% 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 hydropower recorded in Iran?
- The highest recorded value was 1.8% in 1965.
- What is the lowest share of primary energy from hydropower recorded in Iran?
- The lowest recorded value was 0.0% in 2021.
- How does Iran rank for share of primary energy from hydropower?
- Iran ranks 54th out of 79 countries with data for 2025.
- Is share of primary energy from hydropower rising or falling in Iran?
- Over the last ten years it is down 32.9%. 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 hydropower. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of total energy supply.