Czechia vs United States: Annual change in primary energy from nuclear
Czechia
7.18 terawatt-hours
in 2025
United States
9.3 terawatt-hours
in 2025
Czechia rank
8th
United States rank
5th
Annual change in primary energy from nuclear over time
- Czechia
- United States
How they compare
United States currently reports 9.3 terawatt-hours against 7.18 terawatt-hours in Czechia, a difference of 2.12 terawatt-hours.
That makes United States's figure about 1.3 times Czechia's.
The two have swapped places 18 times across 60 shared years of data; in 1966 it was United States ahead.
Czechia ranks 8th and United States ranks 5th of 215 countries.
Across the 7 decades both report, Czechia averaged higher in 1 and United States in 6.
Head to head by decade
| Decade | Czechia | United States | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 8.19 terawatt-hours | 8.19 terawatt-hours | United States |
| 1970s | 0 terawatt-hours | 76.95 terawatt-hours | 76.95 terawatt-hours | United States |
| 1980s | 3.76 terawatt-hours | 87.46 terawatt-hours | 83.7 terawatt-hours | United States |
| 1990s | 0.2845 terawatt-hours | 63.44 terawatt-hours | 63.16 terawatt-hours | United States |
| 2000s | 4.2 terawatt-hours | 22.52 terawatt-hours | 18.32 terawatt-hours | United States |
| 2010s | 0.9207 terawatt-hours | 3.37 terawatt-hours | 2.45 terawatt-hours | United States |
| 2020s | 0.9194 terawatt-hours | -13.09 terawatt-hours | 14.01 terawatt-hours | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Czechia or United States?
- United States, at 9.3 terawatt-hours against 7.18 terawatt-hours in Czechia as of 2025.
- What is the difference in annual change in primary energy from nuclear between Czechia and United States?
- 2.12 terawatt-hours, with United States ahead.
- How many years of comparable data are there for Czechia and United States?
- 60 years are reported by both, from 1966 to 2025.
- How do Czechia and United States rank globally for annual change in primary energy from nuclear?
- Czechia ranks 8th and United States ranks 5th of 215 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.