Seattle, WA gas prices
Population 753,675 · Week of 2026-05-18
Seattle avg
$5.59/gal
EIA WA state weekly
National avg
$4.49/gal
Source: EIA · Updated May 18, 2026
Calculate your fill-up in Seattle
Vehicle
The Damage — Per Fill-Up
134.18
That's $26.42 more than you'd pay at the national average. Rosie is mad.
Monthly bill
$266.24
47.6 gal · 12,000 mi/yr
Annual bill
$3194.86
571 gal / year
Price: $5.59/gal · EIA WA state weekly · week of 2026-05-18
About Seattle gas prices
Current pump price in Seattle, Washington is $5.59/gal based on EIA WA state weekly. Compared to the national average ($4.49/gal), Seattle drivers pay 24.5% more.
Updates weekly from the U.S. Energy Information Administration. Crowdsource overlay (Phase 4) will surface ZIP-level user submissions.