Share of electricity generation from hydropower in Tanzania
Tanzania: Share of electricity generation from hydropower was 31.7% in 2024. ▼ Falling
Share of electricity generation from hydropower in Tanzania, 2000–2024
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of electricity generation from hydropower in Tanzania is 31.7%, measured in 2024.
That represents a change of up 24.0% on the previous year and down 23.4% over ten years.
Over the whole period, share of electricity generation from hydropower in Tanzania peaked at 94.1% in 2002 and was at its lowest, 25.5%, in 2023.
Tanzania ranks 60th of 213 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 25 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 70.7% | 41.0% | 94.1% | 10 |
| 2010s | 35.3% | 28.7% | 50.7% | 10 |
| 2020s | 32.5% | 25.5% | 40.1% | 5 |
Countries ranked near Tanzania
More energy & mining data for Tanzania
- Fuel imports 19.9% (2024)
- Ores and metals imports 1.5% (2024)
- Ores and metals exports 5.6% (2024)
- Gas production 21.59 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 314.84 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 21.59 terawatt-hours (2024)
- Gas production per person 314.84 kilowatt-hours per person (2024)
- Fuel exports 2.2% (2024)
- Electric power transmission and distribution losses 16.8% (2023)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 70.9% (2023)
Frequently asked questions
- What is share of electricity generation from hydropower in Tanzania?
- Share of electricity generation from hydropower in Tanzania was 31.7% in 2024, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest share of electricity generation from hydropower recorded in Tanzania?
- The highest recorded value was 94.1% in 2002.
- What is the lowest share of electricity generation from hydropower recorded in Tanzania?
- The lowest recorded value was 25.5% in 2023.
- How does Tanzania rank for share of electricity generation from hydropower?
- Tanzania ranks 60th out of 213 countries with data for 2024.
- Is share of electricity generation from hydropower rising or falling in Tanzania?
- Over the last ten years it is down 23.4%. The long-run trend across the full record is falling.
- Where does this Tanzania data come from?
- The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Share of electricity generation from hydropower. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of total electricity produced in the country or region.