Cuba vs Iceland: Primary energy use
Cuba
84.26 terawatt-hours
in 2024
Iceland
82.41 terawatt-hours
in 2025
Cuba rank
93rd
Iceland rank
95th
Primary energy use over time
- Cuba
- Iceland
How they compare
Cuba currently reports 84.26 terawatt-hours against 82.41 terawatt-hours in Iceland, a difference of 1.85 terawatt-hours.
The two have swapped places 1 time across 45 shared years of data; in 1980 it was Cuba ahead.
Cuba ranks 93rd and Iceland ranks 95th of 218 countries.
Cuba has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Cuba | Iceland | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 141.64 terawatt-hours | 12.77 terawatt-hours | 128.87 terawatt-hours | Cuba |
| 1990s | 126.66 terawatt-hours | 18.68 terawatt-hours | 107.98 terawatt-hours | Cuba |
| 2000s | 106.01 terawatt-hours | 44.18 terawatt-hours | 61.83 terawatt-hours | Cuba |
| 2010s | 117.94 terawatt-hours | 76.58 terawatt-hours | 41.36 terawatt-hours | Cuba |
| 2020s | 89.47 terawatt-hours | 84.51 terawatt-hours | 4.96 terawatt-hours | Cuba |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy use, Cuba or Iceland?
- Cuba, at 84.26 terawatt-hours against 82.41 terawatt-hours in Iceland as of 2024.
- What is the difference in primary energy use between Cuba and Iceland?
- 1.85 terawatt-hours, with Cuba ahead.
- How many years of comparable data are there for Cuba and Iceland?
- 45 years are reported by both, from 1980 to 2024.
- How do Cuba and Iceland rank globally for primary energy use?
- Cuba ranks 93rd and Iceland ranks 95th of 218 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Primary energy use. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.