Bulgaria vs Slovakia: Electricity production from oil sources (% of total)
Bulgaria
0.9%
in 2024
Slovakia
1.0%
in 2025
Bulgaria rank
139th
Slovakia rank
138th
Electricity production from oil sources (% of total) over time
- Bulgaria
- Slovakia
How they compare
Slovakia currently reports 1.0% against 0.9% in Bulgaria, a difference of 0.1%.
The two have swapped places 4 times across 35 shared years of data; in 1990 it was Slovakia ahead.
Bulgaria ranks 139th and Slovakia ranks 138th of 210 countries.
Slovakia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Bulgaria | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3.2% | 4.9% | 1.8% | Slovakia |
| 2000s | 1.4% | 2.2% | 0.8% | Slovakia |
| 2010s | 0.6% | 1.7% | 1.1% | Slovakia |
| 2020s | 0.8% | 1.5% | 0.6% | Slovakia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity production from oil sources, Bulgaria or Slovakia?
- Slovakia, at 1.0% against 0.9% in Bulgaria as of 2025.
- What is the difference in electricity production from oil sources between Bulgaria and Slovakia?
- 0.1%, with Slovakia ahead.
- How many years of comparable data are there for Bulgaria and Slovakia?
- 35 years are reported by both, from 1990 to 2024.
- How do Bulgaria and Slovakia rank globally for electricity production from oil sources?
- Bulgaria ranks 139th and Slovakia ranks 138th of 210 countries.
- Where does this data come from?
- IEA Energy Statistics Data Browser, International Energy Agency (IEA), published as Electricity production from oil sources (% of total). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The share of electricity production from oil sources of total electricity production. Sources of electricity refer to the inputs used to generate electricity. Oil refers to crude oil and petroleum products.