Global primary energy use by source in South Korea

South Korea: Global primary energy use by source was 61.52 terawatt-hours in 2025. β—† Volatile

Latest (2025)
61.52 terawatt-hours
Change on year
up 0.4%
World rank
14th
of 77 countries
All-time high
61.52 terawatt-hours
in 2025
All-time low
0 terawatt-hours
in 1965
Years of data
61
1965–2025

Global primary energy use by source in South Korea, 1965–2025

0204060196519952025

Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

South Korea recorded 61.52 terawatt-hours for global primary energy use by source in 2025. That is the highest value across all 61 years on record.

The figure is up 0.4% on the previous year and up 171.4% over ten years.

Over the whole period, global primary energy use by source in South Korea peaked at 61.52 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1965.

That places South Korea 14th out of 77 countries with data for 2025, putting it in the top quarter.

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

Averages by decade

DecadeAverage LowestHighest Years
1960s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 5
1970s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 10
1980s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 10
1990s 0.2655 terawatt-hours 0 terawatt-hours 1.22 terawatt-hours 10
2000s 0.88 terawatt-hours 0.2394 terawatt-hours 1.98 terawatt-hours 10
2010s 19.2 terawatt-hours 1.27 terawatt-hours 40.46 terawatt-hours 10
2020s 54.69 terawatt-hours 42.53 terawatt-hours 61.52 terawatt-hours 6

Countries ranked near South Korea

  1. 11 New Zealand 102.73 terawatt-hours compare
  2. 12 India 78 terawatt-hours compare
  3. 13 Thailand 66.88 terawatt-hours compare
  4. 15 Iceland 56.33 terawatt-hours compare
  5. 17 Finland 31.34 terawatt-hours compare

See the full ranking of 82 places β†’

More energy & mining data for South Korea

All data for South Korea β†’

Frequently asked questions

What is global primary energy use by source in South Korea?
Global primary energy use by source in South Korea was 61.52 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
What is the highest global primary energy use by source recorded in South Korea?
The highest recorded value was 61.52 terawatt-hours in 2025.
What is the lowest global primary energy use by source recorded in South Korea?
The lowest recorded value was 0 terawatt-hours in 1965.
How does South Korea rank for global primary energy use by source?
South Korea ranks 14th out of 77 countries with data for 2025.
Is global primary energy use by source rising or falling in South Korea?
Over the last ten years it is up 171.4%. 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); Smil (2017) – with major processing by Our World in Data, published as part of Global primary energy use by source. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 61 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Global primary energy use by source
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,686 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.