Hungary vs Romania: Annual percentage change in primary energy from nuclear
Hungary
0.5%
in 2025
Romania
0.9%
in 2025
Hungary rank
16th
Romania rank
14th
Annual percentage change in primary energy from nuclear over time
- Hungary
- Romania
How they compare
Romania currently reports 0.9% against 0.5% in Hungary, a difference of 0.4%.
That makes Romania's figure about 1.8 times Hungary's.
The two have swapped places 16 times across 29 shared years of data; in 1997 it was Romania ahead.
Hungary ranks 16th and Romania ranks 14th of 36 countries.
Across the 4 decades both report, Hungary averaged higher in 2 and Romania in 2.
Head to head by decade
| Decade | Hungary | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1990s | -0.2% | 95.3% | 95.5% | Romania |
| 2000s | 1.4% | 9.7% | 8.3% | Romania |
| 2010s | 0.6% | -0.4% | 1.0% | Hungary |
| 2020s | -0.2% | -0.4% | 0.2% | Hungary |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from nuclear, Hungary or Romania?
- Romania, at 0.9% against 0.5% in Hungary as of 2025.
- What is the difference in annual percentage change in primary energy from nuclear between Hungary and Romania?
- 0.4%, with Romania ahead.
- How many years of comparable data are there for Hungary and Romania?
- 29 years are reported by both, from 1997 to 2025.
- How do Hungary and Romania rank globally for annual percentage change in primary energy from nuclear?
- Hungary ranks 16th and Romania ranks 14th of 36 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 percentage 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
Percentage change in total energy supply relative to the previous year.