Washington Gas Prices
Average price per gallon in Washington, updated 7/21/26 from AAA. Regular is currently $5.03/gal — $1.01 above the national average of $4.02.
Regular
$5.03
Mid-grade
$5.32
Premium
$5.55
Diesel
$5.99
Regular, change:▲ +$0.02 today▲ +$0.05 wk▼ $0.41 mo
Regular — recent trend (42 days)
Cheapest metros in Washington
| Metro | Regular | Diesel |
|---|---|---|
| Clarkson | $4.40 | $4.90 |
| Spokane | $4.71 | $5.77 |
| Mount Vernon-Anacortes | $4.77 | $5.87 |
| Yakima | $4.77 | $5.75 |
| Wenatchee | $4.80 | $5.91 |
| Bellingham | $4.81 | $5.73 |