China vs United States: Annual change in primary energy from nuclear
China
104.18 terawatt-hours
in 2025
United States
9.3 terawatt-hours
in 2025
China rank
1st
United States rank
4th
Annual change in primary energy from nuclear over time
- China
- United States
How they compare
China currently reports 104.18 terawatt-hours against 9.3 terawatt-hours in United States, a difference of 94.88 terawatt-hours.
That makes China's figure about 11.2 times United States's.
The two have swapped places 15 times across 60 shared years of data; in 1966 it was United States ahead.
China ranks 1st and United States ranks 4th of 218 countries.
Across the 7 decades both report, China averaged higher in 2 and United States in 5.
Head to head by decade
| Decade | China | 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 | 0 terawatt-hours | 87.46 terawatt-hours | 87.46 terawatt-hours | United States |
| 1990s | 4.53 terawatt-hours | 63.44 terawatt-hours | 58.91 terawatt-hours | United States |
| 2000s | 16.7 terawatt-hours | 22.52 terawatt-hours | 5.82 terawatt-hours | United States |
| 2010s | 84.44 terawatt-hours | 3.37 terawatt-hours | 81.07 terawatt-hours | China |
| 2020s | 68.95 terawatt-hours | -13.09 terawatt-hours | 82.05 terawatt-hours | China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, China or United States?
- China, at 104.18 terawatt-hours against 9.3 terawatt-hours in United States as of 2025.
- What is the difference in annual change in primary energy from nuclear between China and United States?
- 94.88 terawatt-hours, with China ahead.
- How many years of comparable data are there for China and United States?
- 60 years are reported by both, from 1966 to 2025.
- How do China and United States rank globally for annual change in primary energy from nuclear?
- China ranks 1st and United States ranks 4th of 218 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – 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.