Romania vs United Kingdom of Great Britain and Northern Ireland: GDP per unit of energy use

Romania
25.06 constant 2021 PPP $ per kg of oil equivalent
in 2023
United Kingdom of Great Britain and Northern Ireland
25.81 constant 2021 PPP $ per kg of oil equivalent
in 2024
Romania rank
18th
United Kingdom of Great Britain and Northern Ireland rank
17th

GDP per unit of energy use over time

  • Romania
  • United Kingdom of Great Britain and Northern Ireland
510152025199020072024

How they compare

United Kingdom of Great Britain and Northern Ireland currently reports 25.81 constant 2021 PPP $ per kg of oil equivalent against 25.06 constant 2021 PPP $ per kg of oil equivalent in Romania, a difference of 0.75 constant 2021 PPP $ per kg of oil equivalent.

The two have swapped places 8 times across 34 shared years of data; in 1990 it was United Kingdom of Great Britain and Northern Ireland ahead.

Romania ranks 18th and United Kingdom of Great Britain and Northern Ireland ranks 17th of 168 countries.

United Kingdom of Great Britain and Northern Ireland has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Romania United Kingdom of Great Britain and Northern Ireland Difference Ahead
1990s 7.2 constant 2021 PPP $ per kg of oil equivalent 9.85 constant 2021 PPP $ per kg of oil equivalent 2.65 constant 2021 PPP $ per kg of oil equivalent United Kingdom of Great Britain and Northern Ireland
2000s 11.4 constant 2021 PPP $ per kg of oil equivalent 13.16 constant 2021 PPP $ per kg of oil equivalent 1.76 constant 2021 PPP $ per kg of oil equivalent United Kingdom of Great Britain and Northern Ireland
2010s 17.75 constant 2021 PPP $ per kg of oil equivalent 17.93 constant 2021 PPP $ per kg of oil equivalent 0.1786 constant 2021 PPP $ per kg of oil equivalent United Kingdom of Great Britain and Northern Ireland
2020s 22.73 constant 2021 PPP $ per kg of oil equivalent 22.89 constant 2021 PPP $ per kg of oil equivalent 0.1623 constant 2021 PPP $ per kg of oil equivalent United Kingdom of Great Britain and Northern Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp per unit of energy use, Romania or United Kingdom of Great Britain and Northern Ireland?
United Kingdom of Great Britain and Northern Ireland, at 25.81 constant 2021 PPP $ per kg of oil equivalent against 25.06 constant 2021 PPP $ per kg of oil equivalent in Romania as of 2024.
What is the difference in gdp per unit of energy use between Romania and United Kingdom of Great Britain and Northern Ireland?
0.75 constant 2021 PPP $ per kg of oil equivalent, with United Kingdom of Great Britain and Northern Ireland ahead.
How many years of comparable data are there for Romania and United Kingdom of Great Britain and Northern Ireland?
34 years are reported by both, from 1990 to 2023.
How do Romania and United Kingdom of Great Britain and Northern Ireland rank globally for gdp per unit of energy use?
Romania ranks 18th and United Kingdom of Great Britain and Northern Ireland ranks 17th of 168 countries.
Where does this data come from?
IEA Energy Statistics Data Browser, International Energy Agency (IEA), published as GDP per unit of energy use (constant 2021 PPP $ per kg of oil equivalent). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Romania vs United Kingdom of Great Britain and Northern Ireland: GDP per unit of energy use. Statizoid, drawing on IEA Energy Statistics Data Browser, International Energy Agency (IEA). Retrieved 17 September 2026, from https://energy.statizoid.com/compare/gdp-per-unit-of-energy-use-constant-2021-ppp-per-kg-of-oil-equivalent/romania/united-kingdom/

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About this data

Indicator
GDP per unit of energy use (constant 2021 PPP $ per kg of oil equivalent)
Unit
constant 2021 PPP $ per kg of oil equivalent
Source
IEA Energy Statistics Data Browser, International Energy Agency (IEA)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
215 places, 6,437 data points, 1990–2024
Last refreshed

GDP per unit of energy use is the PPP GDP per kilogram of oil equivalent of energy use. PPP GDP is gross domestic product converted to 2021 constant international dollars using purchasing power parity rates. An international dollar has the same purchasing power over GDP as a U.S. dollar has in the United States.