Today’s AAA National Average $3.178

Price as of 5/18/25

Today's AAA Washington Avg. $4.346

Price as of 5/18/25

Today’s AAA
National Average

$3.178

Price as of
5/18/25

Today's AAA
Washington Avg.

$4.346

Price as of
5/18/25
Created with Raphaël 2.0.1
County Retail Prices
5.262 to 4.446
4.445 to 4.366
4.365 to 4.229
4.228 to 4.090
4.089 to 3.825

County average gas prices are updated daily to reflect changes in price. For metro averages, click here.

Washington average gas prices

Regular Mid-Grade Premium Diesel
Current Avg. $4.346 $4.597 $4.818 $4.556
Yesterday Avg. $4.344 $4.611 $4.829 $4.556
Week Ago Avg. $4.279 $4.534 $4.756 $4.462
Month Ago Avg. $4.328 $4.584 $4.796 $4.477
Year Ago Avg. $4.606 $4.867 $5.079 $4.636

highest recorded average price

Price Date
Regular Unleaded $5.555 6/16/22
Diesel $6.465 6/30/22

Washington metro average prices

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State Gas Prices

Washington

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Washington
National
Current Average
Yesterday's Average
Week Ago Average
Month Ago Average
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