Cheapest Gas in Colorado
Every Colorado metro AAA tracks, ranked from the lowest regular price up, observed Oct 20, 2026. The lowest published metro average is $4.21/gal in Greeley.
Cheapest metroGreeley$4.21/gal regular
| # | Metro | Regular | Diesel |
|---|---|---|---|
| 1 | Greeley | $4.21 | $6.60 |
| 2 | Colorado Springs | $4.22 | $6.56 |
| 3 | Denver | $4.24 | $6.61 |
| 4 | Pueblo | $4.27 | $6.53 |
| 5 | Boulder-Longmont | $4.28 | $6.70 |
| 6 | Fort Collins-Loveland | $4.31 | $6.56 |
| 7 | Grand Junction (CO only) | $4.48 | $6.58 |
| 8 | Vail | $4.70 | $6.87 |
| 9 | Durango | $4.75 | $6.39 |
| 10 | Glenwood Springs | $4.87 | $6.97 |