Nigeria vs Tanzania: Share of electricity generation from hydropower

Nigeria
30.9%
in 2025
Tanzania
31.7%
in 2024
Nigeria rank
61st
Tanzania rank
60th

Share of electricity generation from hydropower over time

  • Nigeria
  • Tanzania
20406080100200020122025

How they compare

Tanzania currently reports 31.7% against 30.9% in Nigeria, a difference of 0.8%.

Across all 25 years both countries report, Tanzania has been ahead every year.

Nigeria ranks 61st and Tanzania ranks 60th of 213 countries.

Tanzania has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Nigeria Tanzania Difference Ahead
2000s 32.2% 70.7% 38.5% Tanzania
2010s 21.1% 35.3% 14.3% Tanzania
2020s 22.3% 32.5% 10.2% Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of electricity generation from hydropower, Nigeria or Tanzania?
Tanzania, at 31.7% against 30.9% in Nigeria as of 2024.
What is the difference in share of electricity generation from hydropower between Nigeria and Tanzania?
0.8%, with Tanzania ahead.
How many years of comparable data are there for Nigeria and Tanzania?
25 years are reported by both, from 2000 to 2024.
How do Nigeria and Tanzania rank globally for share of electricity generation from hydropower?
Nigeria ranks 61st and Tanzania ranks 60th of 213 countries.
Where does this data come from?
Ember (2026) and other sources – with major processing by Our World in Data, published as Share of electricity generation from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Share of electricity generation from hydropower
Unit
%
Source
Ember (2026) and other sources – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 6,588 data points, 1920–2025
Last refreshed

Measured as a percentage of total electricity produced in the country or region.