Czechia vs Slovenia: Share of primary energy from fossil fuels
Czechia
70.2%
in 2025
Slovenia
63.2%
in 2025
Czechia rank
65th
Slovenia rank
68th
Share of primary energy from fossil fuels over time
- Czechia
- Slovenia
How they compare
Czechia currently reports 70.2% against 63.2% in Slovenia, a difference of 7.0%.
That makes Czechia's figure about 1.1 times Slovenia's.
Across all 36 years both countries report, Czechia has been ahead every year.
Czechia ranks 65th and Slovenia ranks 68th of 76 countries.
Czechia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Czechia | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 91.6% | 74.4% | 17.2% | Czechia |
| 2000s | 85.3% | 73.5% | 11.8% | Czechia |
| 2010s | 78.1% | 68.9% | 9.2% | Czechia |
| 2020s | 72.8% | 64.1% | 8.7% | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from fossil fuels, Czechia or Slovenia?
- Czechia, at 70.2% against 63.2% in Slovenia as of 2025.
- What is the difference in share of primary energy from fossil fuels between Czechia and Slovenia?
- 7.0%, with Czechia ahead.
- How many years of comparable data are there for Czechia and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Czechia and Slovenia rank globally for share of primary energy from fossil fuels?
- Czechia ranks 65th and Slovenia ranks 68th of 76 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) β with major processing by Our World in Data, published as Share of primary energy from fossil fuels. 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 energy supply.