Finland vs Romania: Annual change in primary energy from nuclear
Finland
0.6187 terawatt-hours
in 2025
Romania
0.303 terawatt-hours
in 2025
Finland rank
14th
Romania rank
15th
Annual change in primary energy from nuclear over time
- Finland
- Romania
How they compare
Finland currently reports 0.6187 terawatt-hours against 0.303 terawatt-hours in Romania, a difference of 0.3157 terawatt-hours.
That makes Finland's figure about 2.0 times Romania's.
The two have swapped places 25 times across 60 shared years of data; in 1966 it was Romania ahead.
Finland ranks 14th and Romania ranks 15th of 218 countries.
Across the 7 decades both report, Finland averaged higher in 4 and Romania in 2.
Head to head by decade
| Decade | Finland | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 2.03 terawatt-hours | 0 terawatt-hours | 2.03 terawatt-hours | Finland |
| 1980s | 3.72 terawatt-hours | 0 terawatt-hours | 3.72 terawatt-hours | Finland |
| 1990s | 1.22 terawatt-hours | 1.58 terawatt-hours | 0.3581 terawatt-hours | Romania |
| 2000s | 0.1673 terawatt-hours | 1.99 terawatt-hours | 1.82 terawatt-hours | Romania |
| 2010s | 0.1042 terawatt-hours | -0.143 terawatt-hours | 0.2473 terawatt-hours | Finland |
| 2020s | 4.51 terawatt-hours | -0.1354 terawatt-hours | 4.65 terawatt-hours | Finland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Finland or Romania?
- Finland, at 0.6187 terawatt-hours against 0.303 terawatt-hours in Romania as of 2025.
- What is the difference in annual change in primary energy from nuclear between Finland and Romania?
- 0.3157 terawatt-hours, with Finland ahead.
- How many years of comparable data are there for Finland and Romania?
- 60 years are reported by both, from 1966 to 2025.
- How do Finland and Romania rank globally for annual change in primary energy from nuclear?
- Finland ranks 14th and Romania ranks 15th 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.