Czechia vs Ukraine: Share of electricity generation from nuclear
Czechia
42.3%
in 2025
Ukraine
55.8%
in 2022
Czechia rank
4th
Ukraine rank
3rd
Share of electricity generation from nuclear over time
- Czechia
- Ukraine
How they compare
Ukraine currently reports 55.8% against 42.3% in Czechia, a difference of 13.5%.
That makes Ukraine's figure about 1.3 times Czechia's.
Across all 38 years both countries report, Ukraine has been ahead every year.
Czechia ranks 4th and Ukraine ranks 3rd of 207 countries.
Ukraine has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Czechia | Ukraine | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 13.8% | 20.0% | 6.2% | Ukraine |
| 1990s | 20.6% | 35.6% | 15.0% | Ukraine |
| 2000s | 28.2% | 46.2% | 18.0% | Ukraine |
| 2010s | 33.7% | 49.4% | 15.7% | Ukraine |
| 2020s | 37.1% | 54.1% | 17.0% | Ukraine |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of electricity generation from nuclear, Czechia or Ukraine?
- Ukraine, at 55.8% against 42.3% in Czechia as of 2022.
- What is the difference in share of electricity generation from nuclear between Czechia and Ukraine?
- 13.5%, with Ukraine ahead.
- How many years of comparable data are there for Czechia and Ukraine?
- 38 years are reported by both, from 1985 to 2022.
- How do Czechia and Ukraine rank globally for share of electricity generation from nuclear?
- Czechia ranks 4th and Ukraine ranks 3rd of 207 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Share of 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 as a percentage of total electricity produced in the country or region.