Seattle, WA Gas Prices
Week of April 13, 2026
$4.180
Regular / gallon
▲ +0.070 this week
▲ 0.780 vs. national avg ($3.400)
$4.180
per gallon — Regular Unleaded
Showing Washington state trend
Seattle Area — Gas Price Trend (12 Weeks)
vs. State Average (Washington)
Regular
Seattle
$4.180
vs
WA avg
$3.810
Midgrade
Seattle
$4.510
vs
WA avg
$4.120
Premium
Seattle
$4.820
vs
WA avg
$4.410
Diesel
Seattle
$4.340
vs
WA avg
$3.960