State avg
$4.10
▼ $0.06 this week
Cheapest city
Pueblo
$3.89 avg
Most expensive
Aspen
$4.61 avg
vs national avg
-$0.00
Below average
30-day price trend — regular
Colorado avg
Colorado state gas tax: 22¢/gal · Federal tax: 18.4¢/gal · Total tax: ~40¢/gal
Colorado sits at a landlocked crossroads with no direct pipeline access to coastal refineries. All fuel arrives via pipeline from the Gulf Coast or Wyoming/Montana refineries. Denver and the Front Range require a special oxygenated blend in winter months, which can raise prices seasonally. Mountain communities pay more due to transport distance.
Sources: AAA State Gas Price Averages · EIA Gasoline & Diesel Update
Nearby states
Oklahoma$3.542
Kansas$3.723
New Mexico$3.936
Utah$4.276
All states →map