Czechia vs South Korea: Primary energy from nuclear per person
Czechia
9,159 kilowatt-hours per person
in 2025
South Korea
10,832 kilowatt-hours per person
in 2025
Czechia rank
7th
South Korea rank
4th
Primary energy from nuclear per person over time
- Czechia
- South Korea
How they compare
South Korea currently reports 10,832 kilowatt-hours per person against 9,159 kilowatt-hours per person in Czechia, a difference of 1,673 kilowatt-hours per person.
That makes South Korea's figure about 1.2 times Czechia's.
The two have swapped places 6 times across 61 shared years of data; in 1965 it was South Korea ahead.
Czechia ranks 7th and South Korea ranks 4th of 217 countries.
South Korea has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Czechia | South Korea | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 kilowatt-hours per person | 0 kilowatt-hours per person | 0 kilowatt-hours per person | — |
| 1970s | 0 kilowatt-hours per person | 44.81 kilowatt-hours per person | 44.81 kilowatt-hours per person | South Korea |
| 1980s | 1,321 kilowatt-hours per person | 1,459 kilowatt-hours per person | 137.71 kilowatt-hours per person | South Korea |
| 1990s | 3,728 kilowatt-hours per person | 4,624 kilowatt-hours per person | 895.63 kilowatt-hours per person | South Korea |
| 2000s | 6,764 kilowatt-hours per person | 8,485 kilowatt-hours per person | 1,720 kilowatt-hours per person | South Korea |
| 2010s | 8,271 kilowatt-hours per person | 9,021 kilowatt-hours per person | 750.48 kilowatt-hours per person | South Korea |
| 2020s | 8,724 kilowatt-hours per person | 10,227 kilowatt-hours per person | 1,502 kilowatt-hours per person | South Korea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy from nuclear per person, Czechia or South Korea?
- South Korea, at 10,832 kilowatt-hours per person against 9,159 kilowatt-hours per person in Czechia as of 2025.
- What is the difference in primary energy from nuclear per person between Czechia and South Korea?
- 1,673 kilowatt-hours per person, with South Korea ahead.
- How many years of comparable data are there for Czechia and South Korea?
- 61 years are reported by both, from 1965 to 2025.
- How do Czechia and South Korea rank globally for primary energy from nuclear per person?
- Czechia ranks 7th and South Korea ranks 4th of 217 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); Population based on various sources (2024) – with major processing by Our World in Data, published as Primary energy from nuclear per person. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in kilowatt-hours of total energy supply per person.