Algeria vs Iran: Annual change in primary energy from oil

Algeria

3.97 terawatt-hours

in 2025

Iran

6.07 terawatt-hours

in 2025

Algeria rank

23rd

Iran rank

21st

Annual change in primary energy from oil over time

Iran currently reports 6.07 terawatt-hours against 3.97 terawatt-hours in Algeria, a difference of 2.09 terawatt-hours.

That makes Iran's figure about 1.5 times Algeria's.

The two have swapped places 20 times across 60 shared years of data; in 1966 it was Iran ahead.

Algeria ranks 23rd and Iran ranks 21st of 79 countries.

Indicator: Annual change in primary energy from oil
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, 4,598 data points, 1966–2025
Last refreshed: 07 August 2026

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