Singapore vs Slovenia: Share of primary energy use by source
Singapore
13.0%
in 2025
Slovenia
13.2%
in 2025
Singapore rank
59th
Slovenia rank
58th
Share of primary energy use by source over time
- Singapore
- Slovenia
How they compare
Slovenia currently reports 13.2% against 13.0% in Singapore, a difference of 0.2%.
The two have swapped places 6 times across 34 shared years of data; in 1992 it was Slovenia ahead.
Singapore ranks 59th and Slovenia ranks 58th of 76 countries.
Across the 4 decades both report, Singapore averaged higher in 2 and Slovenia in 2.
Head to head by decade
| Decade | Singapore | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3.7% | 12.3% | 8.6% | Slovenia |
| 2000s | 10.8% | 12.9% | 2.1% | Slovenia |
| 2010s | 11.6% | 11.0% | 0.6% | Singapore |
| 2020s | 13.5% | 12.1% | 1.4% | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy use by source, Singapore or Slovenia?
- Slovenia, at 13.2% against 13.0% in Singapore as of 2025.
- What is the difference in share of primary energy use by source between Singapore and Slovenia?
- 0.2%, with Slovenia ahead.
- How many years of comparable data are there for Singapore and Slovenia?
- 34 years are reported by both, from 1992 to 2025.
- How do Singapore and Slovenia rank globally for share of primary energy use by source?
- Singapore ranks 59th and Slovenia ranks 58th of 76 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 use by source. 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.