Hong Kong, China vs Slovakia: Fossil fuel supply by source
Hong Kong, China
52.53 terawatt-hours
in 2025
Slovakia
44.95 terawatt-hours
in 2025
Hong Kong, China rank
56th
Slovakia rank
59th
Fossil fuel supply by source over time
- Hong Kong, China
- Slovakia
How they compare
Hong Kong, China currently reports 52.53 terawatt-hours against 44.95 terawatt-hours in Slovakia, a difference of 7.58 terawatt-hours.
That makes Hong Kong, China's figure about 1.2 times Slovakia's.
The two have swapped places 3 times across 31 shared years of data; in 1995 it was Slovakia ahead.
Hong Kong, China ranks 56th and Slovakia ranks 59th of 77 countries.
Across the 4 decades both report, Hong Kong, China averaged higher in 1 and Slovakia in 3.
Head to head by decade
| Decade | Hong Kong, China | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 21.8 terawatt-hours | 64.44 terawatt-hours | 42.63 terawatt-hours | Slovakia |
| 2000s | 26.3 terawatt-hours | 63.9 terawatt-hours | 37.59 terawatt-hours | Slovakia |
| 2010s | 29.39 terawatt-hours | 49.33 terawatt-hours | 19.94 terawatt-hours | Slovakia |
| 2020s | 49.71 terawatt-hours | 45.83 terawatt-hours | 3.88 terawatt-hours | Hong Kong, China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher fossil fuel supply by source, Hong Kong, China or Slovakia?
- Hong Kong, China, at 52.53 terawatt-hours against 44.95 terawatt-hours in Slovakia as of 2025.
- What is the difference in fossil fuel supply by source between Hong Kong, China and Slovakia?
- 7.58 terawatt-hours, with Hong Kong, China ahead.
- How many years of comparable data are there for Hong Kong, China and Slovakia?
- 31 years are reported by both, from 1995 to 2025.
- How do Hong Kong, China and Slovakia rank globally for fossil fuel supply by source?
- Hong Kong, China ranks 56th and Slovakia ranks 59th of 77 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Fossil fuel supply by source. 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.