Statizoid

Bulgaria vs Mongolia: Annual change in primary energy use

Bulgaria
3.88 terawatt-hours
in 2025
Mongolia
4.16 terawatt-hours
in 2024
Bulgaria rank
49th
Mongolia rank
46th

Annual change in primary energy use over time

  • Bulgaria
  • Mongolia
-60-40-20020196619952025

How they compare

Mongolia currently reports 4.16 terawatt-hours against 3.88 terawatt-hours in Bulgaria, a difference of 0.2793 terawatt-hours.

That makes Mongolia's figure about 1.1 times Bulgaria's.

The two have swapped places 22 times across 44 shared years of data; in 1981 it was Mongolia ahead.

Bulgaria ranks 49th and Mongolia ranks 46th of 218 countries.

Individual pages

About this data

Indicator
Annual change in primary energy use
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
221 places, 10,501 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.