CIS (EI) vs Singapore: Share of primary energy from oil
CIS (EI)
23.0%
in 2025
Singapore
86.2%
in 2025
CIS (EI) rank
2nd
Singapore rank
2nd
Share of primary energy from oil over time
- CIS (EI)
- Singapore
How they compare
Singapore currently reports 86.2% against 23.0% in CIS (EI), a difference of 63.2%.
That makes Singapore's figure about 3.8 times CIS (EI)'s.
Across all 61 years both countries report, Singapore has been ahead every year.
CIS (EI) ranks 2nd and Singapore ranks 2nd of 2 groups.
Singapore has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | CIS (EI) | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 30.8% | 99.9% | 69.1% | Singapore |
| 1970s | 36.3% | 100.0% | 63.7% | Singapore |
| 1980s | 34.4% | 99.9% | 65.5% | Singapore |
| 1990s | 26.6% | 96.8% | 70.2% | Singapore |
| 2000s | 21.4% | 88.9% | 67.5% | Singapore |
| 2010s | 22.7% | 87.8% | 65.1% | Singapore |
| 2020s | 23.0% | 85.7% | 62.7% | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from oil, CIS (EI) or Singapore?
- Singapore, at 86.2% against 23.0% in CIS (EI) as of 2025.
- What is the difference in share of primary energy from oil between CIS (EI) and Singapore?
- 63.2%, with Singapore ahead.
- How many years of comparable data are there for CIS (EI) and Singapore?
- 61 years are reported by both, from 1965 to 2025.
- How do CIS (EI) and Singapore rank globally for share of primary energy from oil?
- CIS (EI) ranks 2nd and Singapore ranks 2nd of 2 groups.
- 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.