Hong Kong vs Saudi Arabia: Annual change in primary energy from hydropower
Hong Kong
0 terawatt-hours
in 2025
Saudi Arabia
0 terawatt-hours
in 2025
Hong Kong rank
25th
Saudi Arabia rank
25th
Annual change in primary energy from hydropower over time
- Hong Kong
- Saudi Arabia
How they compare
Hong Kong currently reports 0 terawatt-hours against 0 terawatt-hours in Saudi Arabia, a difference of 0 terawatt-hours.
Across all 60 years both countries report, Saudi Arabia has been ahead every year.
Hong Kong ranks 25th and Saudi Arabia ranks 25th of 77 countries.
Head to head by decade
| Decade | Hong Kong | Saudi Arabia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2010s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2020s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from hydropower, Hong Kong or Saudi Arabia?
- Hong Kong, at 0 terawatt-hours against 0 terawatt-hours in Saudi Arabia as of 2025.
- What is the difference in annual change in primary energy from hydropower between Hong Kong and Saudi Arabia?
- 0 terawatt-hours, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Saudi Arabia?
- 60 years are reported by both, from 1966 to 2025.
- How do Hong Kong and Saudi Arabia rank globally for annual change in primary energy from hydropower?
- Hong Kong ranks 25th and Saudi Arabia ranks 25th 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 Annual change in primary energy from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.