Maine Gas Prices
Average price per gallon in Maine, updated 7/22/26 from AAA. Regular is currently $4.05/gal — $0.01 below the national average of $4.06.
Regular
$4.05
Mid-grade
$4.60
Premium
$5.07
Diesel
$5.39
Regular, change:▲ +$0.01 today▲ +$0.17 wk▼ $0.01 mo
Regular — recent trend (43 days)
Cheapest metros in Maine
| Metro | Regular | Diesel |
|---|---|---|
| Bangor | $4.01 | $5.46 |
| Portland | $4.05 | $5.50 |
| Lewiston-Auburn | $4.08 | $5.49 |