Loading Legacy
Compared to the national average of $3.45, gas in Washington is $1.00 more expensive.
Don't forget to calculate your tax burden. Check out our comprehensive sales tax calculator for Washington.
Calculate Washington Sales TaxGas prices in Washington are currently stable due to localized supply chain factors and national crude oil market movements.
Each state, including Washington, has its own fuel excise tax which is included in the price you see at the pump.
Typically, larger cities with more competition have lower prices, while remote areas in Washington may charge more due to transportation costs.