Bulgaria vs Spain: Annual percentage change in primary energy from oil
Bulgaria
0.3%
in 2025
Spain
0.2%
in 2025
Bulgaria rank
38th
Spain rank
41st
Annual percentage change in primary energy from oil over time
- Bulgaria
- Spain
How they compare
Bulgaria currently reports 0.3% against 0.2% in Spain, a difference of 0.1%.
That makes Bulgaria's figure about 1.7 times Spain's.
The two have swapped places 35 times across 60 shared years of data; in 1966 it was Spain ahead.
Bulgaria ranks 38th and Spain ranks 41st of 79 countries.
Across the 7 decades both report, Bulgaria averaged higher in 3 and Spain in 4.
Head to head by decade
| Decade | Bulgaria | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 20.3% | 14.9% | 5.4% | Bulgaria |
| 1970s | 5.9% | 7.5% | 1.6% | Spain |
| 1980s | -2.2% | -0.1% | 2.1% | Spain |
| 1990s | -7.5% | 3.6% | 11.1% | Spain |
| 2000s | -0.0% | 0.1% | 0.1% | Spain |
| 2010s | 1.4% | -1.0% | 2.3% | Bulgaria |
| 2020s | 1.0% | 0.6% | 0.4% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from oil, Bulgaria or Spain?
- Bulgaria, at 0.3% against 0.2% in Spain as of 2025.
- What is the difference in annual percentage change in primary energy from oil between Bulgaria and Spain?
- 0.1%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Spain?
- 60 years are reported by both, from 1966 to 2025.
- How do Bulgaria and Spain rank globally for annual percentage change in primary energy from oil?
- Bulgaria ranks 38th and Spain ranks 41st of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual percentage change in primary energy from oil. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Percentage change in total energy supply relative to the previous year.