Belgium vs Slovenia: Annual percentage change in primary energy use
Belgium
-2.5%
in 2025
Slovenia
-2.9%
in 2025
Belgium rank
189th
Slovenia rank
192nd
Annual percentage change in primary energy use over time
- Belgium
- Slovenia
How they compare
Belgium currently reports -2.5% against -2.9% in Slovenia, a difference of 0.4%.
The two have swapped places 20 times across 35 shared years of data; in 1991 it was Belgium ahead.
Belgium ranks 189th and Slovenia ranks 192nd of 216 countries.
Across the 4 decades both report, Belgium averaged higher in 2 and Slovenia in 2.
Head to head by decade
| Decade | Belgium | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 1.8% | 1.4% | 0.4% | Belgium |
| 2000s | -0.0% | 1.0% | 1.0% | Slovenia |
| 2010s | 0.2% | -0.5% | 0.8% | Belgium |
| 2020s | -2.7% | -1.4% | 1.3% | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy use, Belgium or Slovenia?
- Belgium, at -2.5% against -2.9% in Slovenia as of 2025.
- What is the difference in annual percentage change in primary energy use between Belgium and Slovenia?
- 0.4%, with Belgium ahead.
- How many years of comparable data are there for Belgium and Slovenia?
- 35 years are reported by both, from 1991 to 2025.
- How do Belgium and Slovenia rank globally for annual percentage change in primary energy use?
- Belgium ranks 189th and Slovenia ranks 192nd of 216 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 Annual percentage change in primary energy use. 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.