Hong Kong vs Hungary: Annual change in primary energy from hydropower
Hong Kong
0 terawatt-hours
in 2025
Hungary
0.0139 terawatt-hours
in 2025
Hong Kong rank
25th
Hungary rank
23rd
Annual change in primary energy from hydropower over time
- Hong Kong
- Hungary
How they compare
Hungary currently reports 0.0139 terawatt-hours against 0 terawatt-hours in Hong Kong, a difference of 0.0139 terawatt-hours.
The two have swapped places 40 times across 60 shared years of data; in 1966 it was Hungary ahead.
Hong Kong ranks 25th and Hungary ranks 23rd of 77 countries.
Across the 7 decades both report, Hong Kong averaged higher in 1 and Hungary in 6.
Head to head by decade
| Decade | Hong Kong | Hungary | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0.005 terawatt-hours | 0.005 terawatt-hours | Hungary |
| 1970s | 0 terawatt-hours | 0.0051 terawatt-hours | 0.0051 terawatt-hours | Hungary |
| 1980s | 0 terawatt-hours | 0.0012 terawatt-hours | 0.0012 terawatt-hours | Hungary |
| 1990s | 0 terawatt-hours | 0.0023 terawatt-hours | 0.0023 terawatt-hours | Hungary |
| 2000s | 0 terawatt-hours | 0.0047 terawatt-hours | 0.0047 terawatt-hours | Hungary |
| 2010s | 0 terawatt-hours | -0.0009 terawatt-hours | 0.0009 terawatt-hours | Hong Kong |
| 2020s | 0 terawatt-hours | 0.0043 terawatt-hours | 0.0043 terawatt-hours | Hungary |
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 Hungary?
- Hungary, at 0.0139 terawatt-hours against 0 terawatt-hours in Hong Kong as of 2025.
- What is the difference in annual change in primary energy from hydropower between Hong Kong and Hungary?
- 0.0139 terawatt-hours, with Hungary ahead.
- How many years of comparable data are there for Hong Kong and Hungary?
- 60 years are reported by both, from 1966 to 2025.
- How do Hong Kong and Hungary rank globally for annual change in primary energy from hydropower?
- Hong Kong ranks 25th and Hungary ranks 23rd 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.