Delaware Gas Prices
Average price per gallon in Delaware, updated 9/5/26 from AAA. Regular is currently $4.14/gal — right at the national average.
Regular
$4.14
Mid-grade
$4.68
Premium
$5.00
Diesel
$5.93
Regular, change:▲ +$0.03 today▲ +$0.21 wk▲ +$0.07 mo
Regular — recent trend (92 days)
$4.17$3.64
Cheapest metros in Delaware
| Metro | Regular | Diesel |
|---|---|---|
| Dover | $4.14 | $5.94 |
| Wilmington-Newark (DE only) | $4.14 | $5.92 |
| Milford-Seaford | $4.15 | $5.94 |