Czechia vs OECD (EI): Share of electricity generation from nuclear
Czechia
42.3%
in 2025
OECD (EI)
16.0%
in 2025
Czechia rank
4th
OECD (EI) rank
1st
Share of electricity generation from nuclear over time
- Czechia
- OECD (EI)
How they compare
Czechia currently reports 42.3% against 16.0% in OECD (EI), a difference of 26.3%.
That makes Czechia's figure about 2.6 times OECD (EI)'s.
The two have swapped places 1 time across 41 shared years of data; in 1985 it was OECD (EI) ahead.
Czechia ranks 4th and OECD (EI) ranks 1st of 207 countries.
Across the 5 decades both report, Czechia averaged higher in 3 and OECD (EI) in 2.
Head to head by decade
| Decade | Czechia | OECD (EI) | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 13.8% | 21.1% | 7.3% | OECD (EI) |
| 1990s | 20.6% | 23.1% | 2.5% | OECD (EI) |
| 2000s | 28.2% | 22.0% | 6.2% | Czechia |
| 2010s | 33.7% | 18.2% | 15.4% | Czechia |
| 2020s | 39.1% | 16.4% | 22.7% | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of electricity generation from nuclear, Czechia or OECD (EI)?
- Czechia, at 42.3% against 16.0% in OECD (EI) as of 2025.
- What is the difference in share of electricity generation from nuclear between Czechia and OECD (EI)?
- 26.3%, with Czechia ahead.
- How many years of comparable data are there for Czechia and OECD (EI)?
- 41 years are reported by both, from 1985 to 2025.
- How do Czechia and OECD (EI) rank globally for share of electricity generation from nuclear?
- Czechia ranks 4th and OECD (EI) ranks 1st 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.