Washington

Seattle

$5.12

State avg · EIA weekly · August 17, 2026

Calculate your fill-up at this price

Vehicle
Fuel type

Per gallon

5.12

State weekly avg

Example — Per Fill-Up

typical fill · full tank

14.5 gal · empty→full = max

Showing example math for the default vehicle. Pick your year, make, model, and ZIP for your real numbers.

Example · Monthly

$177

34.5 gal/mo

Example · Annual

$2119

414 gal/yr

Price: $5.12/gal · EIA WA state weekly · week of 2026-08-17

We don't publish per-city retail prices for Seattle yet — EIA reports at the state level. The figures above are the Washington weekly average and the U.S. national average. Submit a Seattle pump price below to help build the local average. Compared to the national average ($4.05/gal), Seattle drivers pay 26.5% more. Updates weekly from the U.S. Energy Information Administration.

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