Share of primary energy from oil in OECD (EI)
OECD (EI): Share of primary energy from oil was 39.9% in 2025. ▼ Falling
Latest (2025)
39.9%
Change on year
down 0.7%
Rank
1st
of 2 groups
All-time high
55.1%
in 1973
All-time low
38.0%
in 2020
Years of data
61
1965–2025
Share of primary energy from oil in OECD (EI), 1965–2025
Source: Energy Institute – Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of primary energy from oil in OECD (EI) is 39.9%, measured in 2025.
That represents a change of down 0.7% on the previous year and up 0.2% over ten years.
Over the whole period, share of primary energy from oil in OECD (EI) peaked at 55.1% in 1973 and was at its lowest, 38.0%, in 2020.
The long-run direction has been consistently falling across the 61 years of available data.
Share of primary energy from oil in OECD (EI), year by year
| Year | % | Change |
|---|---|---|
| 1965 | 46.0% | — |
| 1966 | 47.2% | +2.7% |
| 1967 | 48.7% | +3.0% |
| 1968 | 49.6% | +1.8% |
| 1969 | 50.6% | +2.1% |
| 1970 | 52.1% | +2.9% |
| 1971 | 53.1% | +2.0% |
| 1972 | 54.3% | +2.2% |
| 1973 | 55.1% | +1.5% |
| 1974 | 53.7% | -2.6% |
| 1975 | 53.3% | -0.7% |
| 1976 | 53.7% | +0.8% |
| 1977 | 53.7% | -0.1% |
| 1978 | 54.0% | +0.6% |
| 1979 | 52.7% | -2.4% |
| 1980 | 50.4% | -4.4% |
| 1981 | 48.5% | -3.7% |
| 1982 | 47.6% | -2.0% |
| 1983 | 46.8% | -1.6% |
| 1984 | 45.5% | -2.7% |
| 1985 | 44.4% | -2.4% |
| 1986 | 45.3% | +2.0% |
| 1987 | 44.7% | -1.3% |
| 1988 | 44.7% | +0.1% |
| 1989 | 44.4% | -0.9% |
| 1990 | 44.3% | -0.1% |
| 1991 | 44.1% | -0.5% |
| 1992 | 44.7% | +1.4% |
| 1993 | 44.4% | -0.8% |
| 1994 | 44.8% | +0.9% |
| 1995 | 44.2% | -1.2% |
| 1996 | 44.0% | -0.5% |
| 1997 | 44.1% | +0.3% |
| 1998 | 44.1% | -0.0% |
| 1999 | 44.1% | -0.0% |
| 2000 | 43.3% | -1.8% |
| 2001 | 43.4% | +0.2% |
| 2002 | 42.9% | -1.1% |
| 2003 | 43.1% | +0.3% |
| 2004 | 43.0% | -0.1% |
| 2005 | 42.8% | -0.4% |
| 2006 | 42.4% | -0.9% |
| 2007 | 41.9% | -1.4% |
| 2008 | 40.9% | -2.4% |
| 2009 | 40.8% | -0.2% |
| 2010 | 39.7% | -2.7% |
| 2011 | 39.6% | -0.1% |
| 2012 | 39.8% | +0.4% |
| 2013 | 39.3% | -1.3% |
| 2014 | 39.2% | -0.1% |
| 2015 | 39.8% | +1.4% |
| 2016 | 40.1% | +0.8% |
| 2017 | 40.2% | +0.2% |
| 2018 | 39.8% | -0.9% |
| 2019 | 39.9% | +0.3% |
| 2020 | 38.0% | -4.7% |
| 2021 | 38.7% | +1.8% |
| 2022 | 39.7% | +2.4% |
| 2023 | 40.3% | +1.5% |
| 2024 | 40.2% | -0.2% |
| 2025 | 39.9% | -0.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 48.4% | 46.0% | 50.6% | 5 |
| 1970s | 53.5% | 52.1% | 55.1% | 10 |
| 1980s | 46.2% | 44.4% | 50.4% | 10 |
| 1990s | 44.3% | 44.0% | 44.8% | 10 |
| 2000s | 42.5% | 40.8% | 43.4% | 10 |
| 2010s | 39.7% | 39.2% | 40.2% | 10 |
| 2020s | 39.5% | 38.0% | 40.3% | 6 |
Countries ranked near OECD (EI)
More energy & mining data for OECD (EI)
- Primary energy use, annual growth rate 0.7889 % change on previous year (2025)
- Fossil fuel production by fuel 16,830 terawatt-hours (2025)
- Gas production 16,830 terawatt-hours (2025)
- Primary energy use, annual growth rate 0.7889 % change on previous year (2025)
- Fossil fuel consumption, annual growth rate 0.6864 % change on previous year (2025)
- Annual change in primary energy use, annual growth rate -12.51 % change on previous year (2025)
- Oil consumption, annual growth rate 0.0378 % change on previous year (2025)
- Primary energy use, annual growth rate 0.7889 % change on previous year (2025)
- Share of electricity generation from fossil fuels 47.5% (2025)
- Coal consumption, annual growth rate 0.8368 % change on previous year (2025)
Frequently asked questions
- What is share of primary energy from oil in OECD (EI)?
- Share of primary energy from oil in OECD (EI) was 39.9% in 2025, according to Energy Institute – Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest share of primary energy from oil recorded in OECD (EI)?
- The highest recorded value was 55.1% in 1973.
- What is the lowest share of primary energy from oil recorded in OECD (EI)?
- The lowest recorded value was 38.0% in 2020.
- How does OECD (EI) rank for share of primary energy from oil?
- OECD (EI) ranks 1st out of 2 groups with data for 2025.
- Is share of primary energy from oil rising or falling in OECD (EI)?
- Over the last ten years it is up 0.2%. The long-run trend across the full record is falling.
- Where does this OECD (EI) data come from?
- The figures 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 part of Share of primary energy from oil. Statizoid updates them automatically from the source API.
Download this data
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About this data
Measured as a percentage of total energy supply.