Annual change in primary energy from oil in South Korea

South Korea: Annual change in primary energy from oil was -40.6 terawatt-hours in 2025. ◆ Volatile

Latest (2025)
-40.6 terawatt-hours
Change on year
down 171.5%
World rank
79th
of 80 countries
All-time high
150.73 terawatt-hours
in 1992
All-time low
-225.51 terawatt-hours
in 1998
Years of data
60
1966–2025

Annual change in primary energy from oil in South Korea, 1966–2025

-200-1000100200196619952025

Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

In 2025, annual change in primary energy from oil in South Korea stood at -40.6 terawatt-hours.

The figure is down 171.5% on the previous year and down 163.4% over ten years.

Over the whole period, annual change in primary energy from oil in South Korea peaked at 150.73 terawatt-hours in 1992 and was at its lowest, -225.51 terawatt-hours, in 1998.

That places South Korea 79th out of 80 countries with data for 2025, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Annual change in primary energy from oil in South Korea, year by year

Annual values for Annual change in primary energy from oil in South Korea, 1966 to 2025.
Year terawatt-hours Change
1966 7.52 terawatt-hours
1967 16.61 terawatt-hours +120.9%
1968 18.78 terawatt-hours +13.1%
1969 20.73 terawatt-hours +10.4%
1970 19.62 terawatt-hours -5.4%
1971 12.73 terawatt-hours -35.1%
1972 4.87 terawatt-hours -61.8%
1973 26.79 terawatt-hours +450.1%
1974 4.71 terawatt-hours -82.4%
1975 19.69 terawatt-hours +318.1%
1976 20.5 terawatt-hours +4.1%
1977 35.94 terawatt-hours +75.3%
1978 32.09 terawatt-hours -10.7%
1979 31.99 terawatt-hours -0.3%
1980 -2.7 terawatt-hours -108.4%
1981 -2.84 terawatt-hours +5.0%
1982 -2.08 terawatt-hours -26.7%
1983 12.96 terawatt-hours -723.7%
1984 1.26 terawatt-hours -90.3%
1985 16.83 terawatt-hours +1236.4%
1986 27.78 terawatt-hours +65.1%
1987 17.36 terawatt-hours -37.5%
1988 69.69 terawatt-hours +301.4%
1989 60.73 terawatt-hours -12.9%
1990 103.23 terawatt-hours +70.0%
1991 127.44 terawatt-hours +23.5%
1992 150.73 terawatt-hours +18.3%
1993 85.11 terawatt-hours -43.5%
1994 93.11 terawatt-hours +9.4%
1995 95.28 terawatt-hours +2.3%
1996 79.91 terawatt-hours -16.1%
1997 121.29 terawatt-hours +51.8%
1998 -225.51 terawatt-hours -285.9%
1999 81.13 terawatt-hours -136.0%
2000 28.87 terawatt-hours -64.4%
2001 0.2129 terawatt-hours -99.3%
2002 21.78 terawatt-hours +10131.2%
2003 10.49 terawatt-hours -51.8%
2004 -8.88 terawatt-hours -184.7%
2005 6.39 terawatt-hours -171.9%
2006 1.3 terawatt-hours -79.6%
2007 33.68 terawatt-hours +2487.0%
2008 -59.99 terawatt-hours -278.1%
2009 14.64 terawatt-hours -124.4%
2010 27.12 terawatt-hours +85.2%
2011 12.91 terawatt-hours -52.4%
2012 46.08 terawatt-hours +257.0%
2013 2.03 terawatt-hours -95.6%
2014 -5.23 terawatt-hours -357.2%
2015 63.99 terawatt-hours -1324.3%
2016 125.74 terawatt-hours +96.5%
2017 -14.95 terawatt-hours -111.9%
2018 -4.87 terawatt-hours -67.4%
2019 -12.7 terawatt-hours +161.0%
2020 -81.32 terawatt-hours +540.1%
2021 93.76 terawatt-hours -215.3%
2022 19.06 terawatt-hours -79.7%
2023 -28.9 terawatt-hours -251.6%
2024 56.81 terawatt-hours -296.6%
2025 -40.6 terawatt-hours -171.5%

South Korea compared with similar countries

  • South Korea's -40.6 terawatt-hours is below the median for high income countries, which is -0.1787 terawatt-hours, 227.2× the median. (47 countries reporting)
  • South Korea's -40.6 terawatt-hours is below the median for East Asia & Pacific, which is 3.82 terawatt-hours. (12 countries reporting)

Biggest year-on-year movements

Years where Annual change in primary energy from oil in South Korea 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.

YearChange FromTo
2002 +10131.2% 0.2129 terawatt-hours 21.78 terawatt-hours
2007 +2487.0% 1.3 terawatt-hours 33.68 terawatt-hours
2015 +1324.3% -5.23 terawatt-hours 63.99 terawatt-hours
1985 +1236.4% 1.26 terawatt-hours 16.83 terawatt-hours

Averages by decade

DecadeAverage LowestHighest Years
1960s 15.91 terawatt-hours 7.52 terawatt-hours 20.73 terawatt-hours 4
1970s 20.89 terawatt-hours 4.71 terawatt-hours 35.94 terawatt-hours 10
1980s 19.9 terawatt-hours -2.84 terawatt-hours 69.69 terawatt-hours 10
1990s 71.17 terawatt-hours -225.51 terawatt-hours 150.73 terawatt-hours 10
2000s 4.85 terawatt-hours -59.99 terawatt-hours 33.68 terawatt-hours 10
2010s 24.01 terawatt-hours -14.95 terawatt-hours 125.74 terawatt-hours 10
2020s 3.14 terawatt-hours -81.32 terawatt-hours 93.76 terawatt-hours 6

Countries ranked near South Korea

  1. 76 Germany -10.14 terawatt-hours compare
  2. 77 Italy -28.15 terawatt-hours compare
  3. 78 Japan -28.5 terawatt-hours compare
  4. 80 Saudi Arabia -50.01 terawatt-hours compare

See the full ranking of 82 places →

More reference data data for South Korea

All data for South Korea →

Frequently asked questions

What is annual change in primary energy from oil in South Korea?
Annual change in primary energy from oil in South Korea was -40.6 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 South Korea?
The highest recorded value was 150.73 terawatt-hours in 1992.
What is the lowest annual change in primary energy from oil recorded in South Korea?
The lowest recorded value was -225.51 terawatt-hours in 1998.
How does South Korea rank for annual change in primary energy from oil?
South Korea ranks 79th out of 80 countries with data for 2025.
Is annual change in primary energy from oil rising or falling in South Korea?
Over the last ten years it is down 163.4%. The long-run trend across the full record is volatile.
Where does this South Korea 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.

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Annual change in primary energy from oil in South Korea. Statizoid, drawing on Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/stat/annual-change-oil/korea-rep/

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About this data

Indicator
Annual change in primary energy from oil
Unit
terawatt-hours
Source
Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,598 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.