Hungary vs Slovakia: Electricity generation from nuclear
Hungary
16.1 terawatt-hours
in 2025
Slovakia
19.33 terawatt-hours
in 2025
Hungary rank
21st
Slovakia rank
19th
Electricity generation from nuclear over time
- Hungary
- Slovakia
How they compare
Slovakia currently reports 19.33 terawatt-hours against 16.1 terawatt-hours in Hungary, a difference of 3.23 terawatt-hours.
That makes Slovakia's figure about 1.2 times Hungary's.
The two have swapped places 6 times across 61 shared years of data; in 1965 it was Slovakia ahead.
Hungary ranks 21st and Slovakia ranks 19th of 208 countries.
Across the 7 decades both report, Hungary averaged higher in 2 and Slovakia in 4.
Head to head by decade
| Decade | Hungary | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0.363 terawatt-hours | 0.363 terawatt-hours | Slovakia |
| 1980s | 5.85 terawatt-hours | 8.51 terawatt-hours | 2.67 terawatt-hours | Slovakia |
| 1990s | 13.95 terawatt-hours | 11.71 terawatt-hours | 2.24 terawatt-hours | Hungary |
| 2000s | 13.74 terawatt-hours | 16.83 terawatt-hours | 3.09 terawatt-hours | Slovakia |
| 2010s | 15.83 terawatt-hours | 15.18 terawatt-hours | 0.645 terawatt-hours | Hungary |
| 2020s | 15.98 terawatt-hours | 17.16 terawatt-hours | 1.18 terawatt-hours | Slovakia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity generation from nuclear, Hungary or Slovakia?
- Slovakia, at 19.33 terawatt-hours against 16.1 terawatt-hours in Hungary as of 2025.
- What is the difference in electricity generation from nuclear between Hungary and Slovakia?
- 3.23 terawatt-hours, with Slovakia ahead.
- How many years of comparable data are there for Hungary and Slovakia?
- 61 years are reported by both, from 1965 to 2025.
- How do Hungary and Slovakia rank globally for electricity generation from nuclear?
- Hungary ranks 21st and Slovakia ranks 19th of 208 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Electricity generation from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.