Annual change in primary energy from oil in Portugal
Portugal: Annual change in primary energy from oil was 0.1082 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
0.1082 terawatt-hours
Change on year
up 104.5%
World rank
43rd
of 80 countries
All-time high
30.43 terawatt-hours
in 1989
All-time low
-25.81 terawatt-hours
in 2020
Years of data
60
1966–2025
Annual change in primary energy from oil in Portugal, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for annual change in primary energy from oil in Portugal is 0.1082 terawatt-hours, measured in 2025.
The figure is up 104.5% on the previous year and down 96.4% over ten years.
Over the whole period, annual change in primary energy from oil in Portugal peaked at 30.43 terawatt-hours in 1989 and was at its lowest, -25.81 terawatt-hours, in 2020.
Portugal ranks 43rd of 80 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from oil in Portugal, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 0.763 terawatt-hours | — |
| 1967 | 3.23 terawatt-hours | +323.5% |
| 1968 | 2.51 terawatt-hours | -22.2% |
| 1969 | 1.83 terawatt-hours | -27.1% |
| 1970 | 14.83 terawatt-hours | +709.4% |
| 1971 | 7.23 terawatt-hours | -51.2% |
| 1972 | 5.34 terawatt-hours | -26.1% |
| 1973 | 6.58 terawatt-hours | +23.2% |
| 1974 | 4.8 terawatt-hours | -27.1% |
| 1975 | 3.67 terawatt-hours | -23.5% |
| 1976 | 3.86 terawatt-hours | +5.1% |
| 1977 | -0.9042 terawatt-hours | -123.4% |
| 1978 | 3.07 terawatt-hours | -439.2% |
| 1979 | 6.08 terawatt-hours | +98.2% |
| 1980 | 6.58 terawatt-hours | +8.3% |
| 1981 | 6 terawatt-hours | -8.9% |
| 1982 | 5 terawatt-hours | -16.6% |
| 1983 | 1.03 terawatt-hours | -79.4% |
| 1984 | -0.2339 terawatt-hours | -122.8% |
| 1985 | -3.48 terawatt-hours | +1388.3% |
| 1986 | 7.14 terawatt-hours | -305.0% |
| 1987 | -3.28 terawatt-hours | -146.0% |
| 1988 | 5.29 terawatt-hours | -261.0% |
| 1989 | 30.43 terawatt-hours | +475.7% |
| 1990 | -7.66 terawatt-hours | -125.2% |
| 1991 | 6.21 terawatt-hours | -181.0% |
| 1992 | 16.49 terawatt-hours | +165.6% |
| 1993 | -9.25 terawatt-hours | -156.1% |
| 1994 | 1.74 terawatt-hours | -118.8% |
| 1995 | 12.52 terawatt-hours | +620.4% |
| 1996 | -8.09 terawatt-hours | -164.6% |
| 1997 | 11.72 terawatt-hours | -244.8% |
| 1998 | 16.33 terawatt-hours | +39.4% |
| 1999 | 5.79 terawatt-hours | -64.5% |
| 2000 | -4.29 terawatt-hours | -174.0% |
| 2001 | 0.1163 terawatt-hours | -102.7% |
| 2002 | 6.53 terawatt-hours | +5517.9% |
| 2003 | -11.8 terawatt-hours | -280.7% |
| 2004 | 2.13 terawatt-hours | -118.1% |
| 2005 | 6.09 terawatt-hours | +185.6% |
| 2006 | -22.12 terawatt-hours | -463.0% |
| 2007 | 1.83 terawatt-hours | -108.3% |
| 2008 | -7.42 terawatt-hours | -504.6% |
| 2009 | -11.98 terawatt-hours | +61.6% |
| 2010 | -3.32 terawatt-hours | -72.3% |
| 2011 | -9.35 terawatt-hours | +181.3% |
| 2012 | -12.73 terawatt-hours | +36.1% |
| 2013 | 3.34 terawatt-hours | -126.2% |
| 2014 | -1.55 terawatt-hours | -146.5% |
| 2015 | 2.99 terawatt-hours | -292.1% |
| 2016 | 2.77 terawatt-hours | -7.3% |
| 2017 | 1.06 terawatt-hours | -61.7% |
| 2018 | -4.33 terawatt-hours | -509.3% |
| 2019 | 8.26 terawatt-hours | -290.6% |
| 2020 | -25.81 terawatt-hours | -412.5% |
| 2021 | 3.23 terawatt-hours | -112.5% |
| 2022 | 11.16 terawatt-hours | +245.1% |
| 2023 | -2.73 terawatt-hours | -124.5% |
| 2024 | -2.39 terawatt-hours | -12.4% |
| 2025 | 0.1082 terawatt-hours | -104.5% |
Portugal compared with similar countries
- Portugal's 0.1082 terawatt-hours is above the median for high income countries, which is -0.1787 terawatt-hours. (47 countries reporting)
- Portugal's 0.1082 terawatt-hours is above the median for Europe & Central Asia, which is 0.0508 terawatt-hours, 2.1× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from oil in Portugal changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2002 | +5517.9% | 0.1163 terawatt-hours | 6.53 terawatt-hours |
| 1985 | -1388.3% | -0.2339 terawatt-hours | -3.48 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 2.08 terawatt-hours | 0.763 terawatt-hours | 3.23 terawatt-hours | 4 |
| 1970s | 5.46 terawatt-hours | -0.9042 terawatt-hours | 14.83 terawatt-hours | 10 |
| 1980s | 5.45 terawatt-hours | -3.48 terawatt-hours | 30.43 terawatt-hours | 10 |
| 1990s | 4.58 terawatt-hours | -9.25 terawatt-hours | 16.49 terawatt-hours | 10 |
| 2000s | -4.09 terawatt-hours | -22.12 terawatt-hours | 6.53 terawatt-hours | 10 |
| 2010s | -1.29 terawatt-hours | -12.73 terawatt-hours | 8.26 terawatt-hours | 10 |
| 2020s | -2.74 terawatt-hours | -25.81 terawatt-hours | 11.16 terawatt-hours | 6 |
Countries ranked near Portugal
More reference data data for Portugal
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.5144 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.4372 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.51 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0472 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.51 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.72 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.02 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.81 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 6.9 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.2572 (2050)
Frequently asked questions
- What is annual change in primary energy from oil in Portugal?
- Annual change in primary energy from oil in Portugal was 0.1082 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from oil recorded in Portugal?
- The highest recorded value was 30.43 terawatt-hours in 1989.
- What is the lowest annual change in primary energy from oil recorded in Portugal?
- The lowest recorded value was -25.81 terawatt-hours in 2020.
- How does Portugal rank for annual change in primary energy from oil?
- Portugal ranks 43rd out of 80 countries with data for 2025.
- Is annual change in primary energy from oil rising or falling in Portugal?
- Over the last ten years it is down 96.4%. The long-run trend across the full record is volatile.
- Where does this Portugal data come from?
- The figures come from Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as part of Annual change in primary energy from oil. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.