Seattle Gas Prices
Average price per gallon in the Seattle metro (AAA’s Seattle-Bellevue-Everett area), observed Sep 7, 2026 by AAA. Regular is currently $5.65/gal — $0.14 above the Washington average of $5.51, and $1.50 above the U.S. average of $4.15. That ranks #14 of 14 Washington metros, cheapest first.
Regular
$5.65
Mid-grade
$5.87
Premium
$6.12
Diesel
$6.96
Regular, change:▲ +$0.01 Daily change▲ +$0.19 wk▲ +$0.32 mo
Regular — recent trend (92 days)
$5.88$5.25
Jun 6, 2026Sep 7, 2026
Cheaper elsewhere in Washington?
The cheapest Washington metros right now, from the same AAA data — the lowest is $0.52 under Seattle.
| Metro | Regular | vs Seattle |
|---|---|---|
| Clarkson | $5.13 | −0.52 |
| Mount Vernon-Anacortes | $5.31 | −0.34 |
| Spokane | $5.32 | −0.33 |
| Bellingham | $5.35 | −0.30 |
| Richland-Kennewick-Pasco | $5.36 | −0.29 |
| Yakima | $5.37 | −0.28 |