Japan vs USSR: Share of primary energy from hydropower
Japan
1.6%
in 2025
USSR
1.4%
in 1984
Japan rank
36th
USSR rank
39th
Share of primary energy from hydropower over time
- Japan
- USSR
How they compare
Japan currently reports 1.6% against 1.4% in USSR, a difference of 0.2%.
That makes Japan's figure about 1.2 times USSR's.
Across all 20 years both countries report, Japan has been ahead every year.
Japan ranks 36th and USSR ranks 39th of 80 countries.
Japan has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Japan | USSR | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 3.5% | 1.3% | 2.2% | Japan |
| 1970s | 2.0% | 1.4% | 0.7% | Japan |
| 1980s | 2.0% | 1.3% | 0.7% | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from hydropower, Japan or USSR?
- Japan, at 1.6% against 1.4% in USSR as of 2025.
- What is the difference in share of primary energy from hydropower between Japan and USSR?
- 0.2%, with Japan ahead.
- How many years of comparable data are there for Japan and USSR?
- 20 years are reported by both, from 1965 to 1984.
- How do Japan and USSR rank globally for share of primary energy from hydropower?
- Japan ranks 36th and USSR ranks 39th of 80 countries.
- Where does this data 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 Share of primary energy from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured as a percentage of total energy supply.