Japan vs Sweden: Primary energy from hydropower
Japan
74.25 terawatt-hours
in 2025
Sweden
68.34 terawatt-hours
in 2025
Japan rank
9th
Sweden rank
11th
Primary energy from hydropower over time
- Japan
- Sweden
How they compare
Japan currently reports 74.25 terawatt-hours against 68.34 terawatt-hours in Sweden, a difference of 5.91 terawatt-hours.
That makes Japan's figure about 1.1 times Sweden's.
The two have swapped places 2 times across 61 shared years of data; in 1965 it was Japan ahead.
Japan ranks 9th and Sweden ranks 11th of 77 countries.
Japan has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Japan | Sweden | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 74.55 terawatt-hours | 46.35 terawatt-hours | 28.2 terawatt-hours | Japan |
| 1970s | 78.49 terawatt-hours | 54.92 terawatt-hours | 23.57 terawatt-hours | Japan |
| 1980s | 83.39 terawatt-hours | 65.05 terawatt-hours | 18.33 terawatt-hours | Japan |
| 1990s | 83.37 terawatt-hours | 67.92 terawatt-hours | 15.45 terawatt-hours | Japan |
| 2000s | 81.73 terawatt-hours | 67.31 terawatt-hours | 14.41 terawatt-hours | Japan |
| 2010s | 80.85 terawatt-hours | 66.83 terawatt-hours | 14.02 terawatt-hours | Japan |
| 2020s | 76.85 terawatt-hours | 69.14 terawatt-hours | 7.71 terawatt-hours | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy from hydropower, Japan or Sweden?
- Japan, at 74.25 terawatt-hours against 68.34 terawatt-hours in Sweden as of 2025.
- What is the difference in primary energy from hydropower between Japan and Sweden?
- 5.91 terawatt-hours, with Japan ahead.
- How many years of comparable data are there for Japan and Sweden?
- 61 years are reported by both, from 1965 to 2025.
- How do Japan and Sweden rank globally for primary energy from hydropower?
- Japan ranks 9th and Sweden ranks 11th of 77 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as 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 in terawatt-hours of total energy supply.