Czechia vs Finland: Share of electricity generation from nuclear

Czechia
42.3%
in 2025
Finland
39.9%
in 2025
Czechia rank
4th
Finland rank
6th

Share of electricity generation from nuclear over time

  • Czechia
  • Finland
010203040198520052025

How they compare

Czechia currently reports 42.3% against 39.9% in Finland, a difference of 2.4%.

That makes Czechia's figure about 1.1 times Finland's.

The two have swapped places 7 times across 41 shared years of data; in 1985 it was Finland ahead.

Czechia ranks 4th and Finland ranks 6th of 207 countries.

Across the 5 decades both report, Czechia averaged higher in 2 and Finland in 3.

Head to head by decade

Decade Czechia Finland Difference Ahead
1980s 13.8% 37.1% 23.3% Finland
1990s 20.6% 31.7% 11.1% Finland
2000s 28.2% 29.8% 1.6% Finland
2010s 33.7% 32.8% 0.8% Czechia
2020s 39.1% 37.2% 1.9% Czechia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of electricity generation from nuclear, Czechia or Finland?
Czechia, at 42.3% against 39.9% in Finland as of 2025.
What is the difference in share of electricity generation from nuclear between Czechia and Finland?
2.4%, with Czechia ahead.
How many years of comparable data are there for Czechia and Finland?
41 years are reported by both, from 1985 to 2025.
How do Czechia and Finland rank globally for share of electricity generation from nuclear?
Czechia ranks 4th and Finland ranks 6th 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

Indicator
Share of electricity generation from nuclear
Unit
%
Source
Ember (2026) and other sources – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
209 places, 6,536 data points, 1920–2025
Last refreshed

Measured as a percentage of total electricity produced in the country or region.