Hungary vs Romania: Primary energy from nuclear

Hungary
48.78 terawatt-hours
in 2025
Romania
33.37 terawatt-hours
in 2025
Hungary rank
21st
Romania rank
24th

Primary energy from nuclear over time

  • Hungary
  • Romania
01020304050196519952025

How they compare

Hungary currently reports 48.78 terawatt-hours against 33.37 terawatt-hours in Romania, a difference of 15.41 terawatt-hours.

That makes Hungary's figure about 1.5 times Romania's.

The two have swapped places 1 time across 61 shared years of data; in 1965 it was Romania ahead.

Hungary ranks 21st and Romania ranks 24th of 213 countries.

Hungary has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Hungary Romania Difference Ahead
1960s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours
1970s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours
1980s 17.72 terawatt-hours 0 terawatt-hours 17.72 terawatt-hours Hungary
1990s 42.27 terawatt-hours 5.24 terawatt-hours 37.03 terawatt-hours Hungary
2000s 41.64 terawatt-hours 20.83 terawatt-hours 20.81 terawatt-hours Hungary
2010s 47.96 terawatt-hours 34.92 terawatt-hours 13.04 terawatt-hours Hungary
2020s 48.43 terawatt-hours 33.82 terawatt-hours 14.61 terawatt-hours Hungary

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary energy from nuclear, Hungary or Romania?
Hungary, at 48.78 terawatt-hours against 33.37 terawatt-hours in Romania as of 2025.
What is the difference in primary energy from nuclear between Hungary and Romania?
15.41 terawatt-hours, with Hungary ahead.
How many years of comparable data are there for Hungary and Romania?
61 years are reported by both, from 1965 to 2025.
How do Hungary and Romania rank globally for primary energy from nuclear?
Hungary ranks 21st and Romania ranks 24th of 213 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 Primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Primary energy from nuclear
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
221 places, 10,754 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.