Japan vs Republic of Korea: Coal production
Japan
3.16 terawatt-hours
in 2025
Republic of Korea
2.3 terawatt-hours
in 2025
Japan rank
53rd
Republic of Korea rank
55th
Coal production over time
- Japan
- Republic of Korea
How they compare
Japan currently reports 3.16 terawatt-hours against 2.3 terawatt-hours in Republic of Korea, a difference of 0.86 terawatt-hours.
That makes Japan's figure about 1.4 times Republic of Korea's.
The two have swapped places 8 times across 126 shared years of data; in 1900 it was Japan ahead.
Japan ranks 53rd and Republic of Korea ranks 55th of 220 countries.
Across the 13 decades both report, Japan averaged higher in 9 and Republic of Korea in 4.
Head to head by decade
| Decade | Japan | Republic of Korea | Difference | Ahead |
|---|---|---|---|---|
| 1900s | 88.55 terawatt-hours | 0 terawatt-hours | 88.55 terawatt-hours | Japan |
| 1910s | 173.45 terawatt-hours | 0 terawatt-hours | 173.45 terawatt-hours | Japan |
| 1920s | 235.81 terawatt-hours | 0 terawatt-hours | 235.81 terawatt-hours | Japan |
| 1930s | 292.28 terawatt-hours | 0 terawatt-hours | 292.28 terawatt-hours | Japan |
| 1940s | 329.99 terawatt-hours | 2.21 terawatt-hours | 327.78 terawatt-hours | Japan |
| 1950s | 350.8 terawatt-hours | 12.65 terawatt-hours | 338.15 terawatt-hours | Japan |
| 1960s | 387.59 terawatt-hours | 74.9 terawatt-hours | 312.69 terawatt-hours | Japan |
| 1970s | 181.49 terawatt-hours | 113.95 terawatt-hours | 67.55 terawatt-hours | Japan |
| 1980s | 101.89 terawatt-hours | 115.16 terawatt-hours | 13.28 terawatt-hours | Republic of Korea |
| 1990s | 40.77 terawatt-hours | 44.37 terawatt-hours | 3.61 terawatt-hours | Republic of Korea |
| 2000s | 10.12 terawatt-hours | 16.68 terawatt-hours | 6.56 terawatt-hours | Republic of Korea |
| 2010s | 7.62 terawatt-hours | 9.11 terawatt-hours | 1.49 terawatt-hours | Republic of Korea |
| 2020s | 4.25 terawatt-hours | 3.98 terawatt-hours | 0.2763 terawatt-hours | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher coal production, Japan or Republic of Korea?
- Japan, at 3.16 terawatt-hours against 2.3 terawatt-hours in Republic of Korea as of 2025.
- What is the difference in coal production between Japan and Republic of Korea?
- 0.86 terawatt-hours, with Japan ahead.
- How many years of comparable data are there for Japan and Republic of Korea?
- 126 years are reported by both, from 1900 to 2025.
- How do Japan and Republic of Korea rank globally for coal production?
- Japan ranks 53rd and Republic of Korea ranks 55th of 220 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) and other sources – with major processing by Our World in Data, published as Coal production. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.