Korea vs Slovenia: Share of primary energy from oil
Korea
41.8%
in 2025
Slovenia
42.1%
in 2025
Korea rank
35th
Slovenia rank
33rd
Share of primary energy from oil over time
- Korea
- Slovenia
How they compare
Slovenia currently reports 42.1% against 41.8% in Korea, a difference of 0.3%.
The two have swapped places 3 times across 36 shared years of data; in 1990 it was Korea ahead.
Korea ranks 35th and Slovenia ranks 33rd of 80 countries.
Korea has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Korea | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 60.3% | 37.7% | 22.6% | Korea |
| 2000s | 48.1% | 38.6% | 9.5% | Korea |
| 2010s | 41.3% | 39.3% | 1.9% | Korea |
| 2020s | 41.7% | 39.1% | 2.6% | Korea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from oil, Korea or Slovenia?
- Slovenia, at 42.1% against 41.8% in Korea as of 2025.
- What is the difference in share of primary energy from oil between Korea and Slovenia?
- 0.3%, with Slovenia ahead.
- How many years of comparable data are there for Korea and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Korea and Slovenia rank globally for share of primary energy from oil?
- Korea ranks 35th and Slovenia ranks 33rd of 80 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 oil. 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.