Denmark vs Slovenia: Share of primary energy from fossil fuels
Denmark
66.1%
in 2025
Slovenia
63.2%
in 2025
Denmark rank
66th
Slovenia rank
67th
Share of primary energy from fossil fuels over time
- Denmark
- Slovenia
How they compare
Denmark currently reports 66.1% against 63.2% in Slovenia, a difference of 2.9%.
Across all 36 years both countries report, Denmark has been ahead every year.
Denmark ranks 66th and Slovenia ranks 67th of 75 countries.
Denmark has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Denmark | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 98.5% | 74.4% | 24.1% | Denmark |
| 2000s | 93.9% | 73.5% | 20.4% | Denmark |
| 2010s | 83.5% | 68.9% | 14.7% | Denmark |
| 2020s | 70.0% | 64.1% | 5.9% | Denmark |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from fossil fuels, Denmark or Slovenia?
- Denmark, at 66.1% against 63.2% in Slovenia as of 2025.
- What is the difference in share of primary energy from fossil fuels between Denmark and Slovenia?
- 2.9%, with Denmark ahead.
- How many years of comparable data are there for Denmark and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Denmark and Slovenia rank globally for share of primary energy from fossil fuels?
- Denmark ranks 66th and Slovenia ranks 67th of 75 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – 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.