Share of primary energy from fossil fuels in South Korea

South Korea: Share of primary energy from fossil fuels was 81.3% in 2025. β–¬ Flat

Latest (2025)
81.3%
Change on year
up 0.1%
World rank
52nd
of 75 countries
All-time high
89.0%
in 1997
All-time low
81.2%
in 2024
Years of data
40
1986–2025

Share of primary energy from fossil fuels in South Korea, 1986–2025

0204060801986200520251986: 87.3 %1987: 84.1 %1988: 85.8 %1989: 84.5 %1990: 84.7 %1991: 85.8 %1992: 87.4 %1993: 88.1 %1994: 89 %1995: 88.4 %1996: 88.5 %1997: 89 %1998: 86 %1999: 85.3 %2000: 85.3 %2001: 85.3 %2002: 85.1 %2003: 84.2 %2004: 84.5 %2005: 83.2 %2006: 83.3 %2007: 84.3 %2008: 83.7 %2009: 84.1 %2010: 85.1 %2011: 85.2 %2012: 85.7 %2013: 86.6 %2014: 84.8 %2015: 84.2 %2016: 84.8 %2017: 85.9 %2018: 87.1 %2019: 85.6 %2020: 83.5 %2021: 84.2 %2022: 82.6 %2023: 81.8 %2024: 81.2 %2025: 81.3 %

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

South Korea recorded 81.3% for share of primary energy from fossil fuels in 2025.

That represents a change of up 0.1% on the previous year and down 3.5% over ten years.

Over the whole period, share of primary energy from fossil fuels in South Korea peaked at 89.0% in 1997 and was at its lowest, 81.2%, in 2024.

South Korea ranks 52nd of 75 countries on this measure, in the middle of the range.

Averages by decade

DecadeAverage LowestHighest Years
1980s 85.4% 84.1% 87.3% 4
1990s 87.2% 84.7% 89.0% 10
2000s 84.3% 83.2% 85.3% 10
2010s 85.5% 84.2% 87.1% 10
2020s 82.4% 81.2% 84.2% 6

Countries ranked near South Korea

  1. 49 Lithuania 81.7% compare
  2. 50 Chile 81.6% compare
  3. 51 Colombia 81.4% compare
  4. 53 Belgium 81.0% compare
  5. 54 Philippines 80.9% compare
  6. 55 Romania 80.1% compare

See the full ranking of 78 places β†’

More energy & mining data for South Korea

All data for South Korea β†’

Frequently asked questions

What is share of primary energy from fossil fuels in South Korea?
Share of primary energy from fossil fuels in South Korea was 81.3% 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 fossil fuels recorded in South Korea?
The highest recorded value was 89.0% in 1997.
What is the lowest share of primary energy from fossil fuels recorded in South Korea?
The lowest recorded value was 81.2% in 2024.
How does South Korea rank for share of primary energy from fossil fuels?
South Korea ranks 52nd out of 75 countries with data for 2025.
Is share of primary energy from fossil fuels rising or falling in South Korea?
Over the last ten years it is down 3.5%. The long-run trend across the full record is flat.
Where does this South Korea 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 fossil fuels. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 40 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of primary energy from fossil fuels
Unit
%
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
Licence
CC BY 4.0 (Our World in Data)
Coverage
78 places, 3,914 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.