Italy vs United States: Share of primary energy use by source
Italy
39.1%
in 2025
United States
35.0%
in 2025
Italy rank
22nd
United States rank
23rd
Share of primary energy use by source over time
- Italy
- United States
How they compare
Italy currently reports 39.1% against 35.0% in United States, a difference of 4.1%.
That makes Italy's figure about 1.1 times United States's.
The two have swapped places 1 time across 61 shared years of data; in 1965 it was United States ahead.
Italy ranks 22nd and United States ranks 23rd of 76 countries.
Across the 7 decades both report, Italy averaged higher in 4 and United States in 3.
Head to head by decade
| Decade | Italy | United States | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 8.9% | 30.7% | 21.9% | United States |
| 1970s | 12.7% | 28.8% | 16.1% | United States |
| 1980s | 19.3% | 24.1% | 4.8% | United States |
| 1990s | 28.0% | 24.1% | 3.8% | Italy |
| 2000s | 36.4% | 23.3% | 13.1% | Italy |
| 2010s | 39.0% | 28.7% | 10.3% | Italy |
| 2020s | 40.4% | 34.6% | 5.8% | Italy |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy use by source, Italy or United States?
- Italy, at 39.1% against 35.0% in United States as of 2025.
- What is the difference in share of primary energy use by source between Italy and United States?
- 4.1%, with Italy ahead.
- How many years of comparable data are there for Italy and United States?
- 61 years are reported by both, from 1965 to 2025.
- How do Italy and United States rank globally for share of primary energy use by source?
- Italy ranks 22nd and United States ranks 23rd of 76 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 Share of primary energy use by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured as a percentage of total energy supply.