Hong Kong (China) vs Slovakia: Primary energy use by source
Hong Kong (China)
0.0009 terawatt-hours
in 2025
Slovakia
0.005 terawatt-hours
in 2025
Hong Kong (China) rank
73rd
Slovakia rank
72nd
Primary energy use by source over time
- Hong Kong (China)
- Slovakia
How they compare
Slovakia currently reports 0.005 terawatt-hours against 0.0009 terawatt-hours in Hong Kong (China), a difference of 0.0041 terawatt-hours.
That makes Slovakia's figure about 5.5 times Hong Kong (China)'s.
Across all 61 years both countries report, Slovakia has been ahead every year.
Hong Kong (China) ranks 73rd and Slovakia ranks 72nd of 80 countries.
Slovakia has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Hong Kong (China) | Slovakia | 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 | 0.0003 terawatt-hours | 0.0041 terawatt-hours | 0.0038 terawatt-hours | Slovakia |
| 2010s | 0.0008 terawatt-hours | 0.0059 terawatt-hours | 0.0051 terawatt-hours | Slovakia |
| 2020s | 0.0009 terawatt-hours | 0.0045 terawatt-hours | 0.0036 terawatt-hours | Slovakia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy use by source, Hong Kong (China) or Slovakia?
- Slovakia, at 0.005 terawatt-hours against 0.0009 terawatt-hours in Hong Kong (China) as of 2025.
- What is the difference in primary energy use by source between Hong Kong (China) and Slovakia?
- 0.0041 terawatt-hours, with Slovakia ahead.
- How many years of comparable data are there for Hong Kong (China) and Slovakia?
- 61 years are reported by both, from 1965 to 2025.
- How do Hong Kong (China) and Slovakia rank globally for primary energy use by source?
- Hong Kong (China) ranks 73rd and Slovakia ranks 72nd of 80 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 use 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.