Primary energy from hydropower in Vietnam
Vietnam: Primary energy from hydropower was 101.83 terawatt-hours in 2025. ◆ Volatile
Primary energy from hydropower in Vietnam, 1965–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Vietnam recorded 101.83 terawatt-hours for primary energy from hydropower in 2025. That is the highest value across all 61 years on record.
Compared with earlier readings it is up 14.8% on the previous year and up 81.4% over ten years.
Over the whole period, primary energy from hydropower in Vietnam peaked at 101.83 terawatt-hours in 2025 and was at its lowest, 0.34 terawatt-hours, in 1965.
Vietnam ranks 8th of 79 countries on this measure, in the top 10%.
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 | 0.436 terawatt-hours | 0.34 terawatt-hours | 0.54 terawatt-hours | 5 |
| 1970s | 0.5933 terawatt-hours | 0.42 terawatt-hours | 1 terawatt-hours | 10 |
| 1980s | 1.73 terawatt-hours | 1.22 terawatt-hours | 3.84 terawatt-hours | 10 |
| 1990s | 9.52 terawatt-hours | 5.37 terawatt-hours | 13.77 terawatt-hours | 10 |
| 2000s | 20.24 terawatt-hours | 14.55 terawatt-hours | 29.98 terawatt-hours | 10 |
| 2010s | 59.81 terawatt-hours | 28.52 terawatt-hours | 85.94 terawatt-hours | 10 |
| 2020s | 86.44 terawatt-hours | 72.87 terawatt-hours | 101.83 terawatt-hours | 6 |
Countries ranked near Vietnam
More economy & growth data for Vietnam
- External balance on goods and services as a percent of GDP 6.2% (2025)
- Inflation of consumer prices 3.3% (2025)
- GDP per capita 4,308 constant 2015 US$ (2025)
- Share of manufacturing in gross domestic product (GDP) 24.5% (2025)
- Gross domestic product (GDP) 437.71 billion constant 2015 US$ (2025)
- GDP per capita in international and market dollars 4,308 constant 2015 US$ (2025)
- DEC alternative conversion factor 24,961 LCU per US$ (2025)
- Net secondary income (Net current transfers from abroad) 398.69 trillion current LCU (2025)
- Net secondary income (Net current transfers from abroad) 15.97 billion current US$ (2025)
- Taxes less subsidies on products 1,023.05 trillion current LCU (2025)
Frequently asked questions
- What is primary energy from hydropower in Vietnam?
- Primary energy from hydropower in Vietnam was 101.83 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest primary energy from hydropower recorded in Vietnam?
- The highest recorded value was 101.83 terawatt-hours in 2025.
- What is the lowest primary energy from hydropower recorded in Vietnam?
- The lowest recorded value was 0.34 terawatt-hours in 1965.
- How does Vietnam rank for primary energy from hydropower?
- Vietnam ranks 8th out of 79 countries with data for 2025.
- Is primary energy from hydropower rising or falling in Vietnam?
- Over the last ten years it is up 81.4%. The long-run trend across the full record is volatile.
- Where does this Vietnam data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part 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 in terawatt-hours of total energy supply.