Maine Gas Prices
Average price per gallon in Maine, updated 9/5/26 from AAA. Regular is currently $4.19/gal — $0.04 above the national average of $4.15.
Regular
$4.19
Mid-grade
$4.72
Premium
$5.21
Diesel
$5.89
Regular, change:▲ +$0.01 today▲ +$0.06 wk▲ +$0.10 mo
Regular — recent trend (92 days)
$4.28$3.84
Cheapest metros in Maine
| Metro | Regular | Diesel |
|---|---|---|
| Bangor | $4.16 | $5.91 |
| Portland | $4.18 | $5.90 |
| Lewiston-Auburn | $4.18 | $5.95 |