Denmark vs Vietnam: Primary energy use by source

Denmark

19.08 terawatt-hours

in 2025

Vietnam

14.65 terawatt-hours

in 2025

Denmark rank

18th

Vietnam rank

20th

Primary energy use by source over time

Denmark currently reports 19.08 terawatt-hours against 14.65 terawatt-hours in Vietnam, a difference of 4.43 terawatt-hours.

That makes Denmark's figure about 1.3 times Vietnam's.

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

Denmark ranks 18th and Vietnam ranks 20th of 79 countries.

Indicator: Primary energy use by source
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: 82 places, 4,686 data points, 1965–2025
Last refreshed: 07 August 2026

Measured in terawatt-hours of total energy supply.