Colorado Gas Prices
The regular gasoline price in Colorado is $4.20/gal (Week ending 2026-06-01) — 2% below the US average. Real U.S. EIA public-domain data.
| Measure | Colorado | US avg |
|---|---|---|
| regular gasoline price | $4.20 | $4.30 |
Colorado ranks #6 of 9 by gas prices (1 = highest).
Source & developers
Data: U.S. EIA (public domain),
Week ending 2026-06-01. Developers:
https://hiinformation.com/api/v1/data/gas-prices?state=CO ·
full gas prices table.