How Gas Prices Have Changed In Seattle In The Last Week

Stacker

Stacker compiled statistics on gas prices in Seattle-Bellevue-Everett, WA metro area using data from AAA. Gas prices are current as of July 20.

Seattle by the numbers
– Gas current price: $5.27
— Washington average: $5.01
– Week change: +$0.01 (+0.1%)
– Year change: +$0.69 (+15.1%)
– Historical expensive gas price: $5.99 (5/21/26)

– Diesel current price: $6.18
– Week change: +$0.09 (+1.5%)
– Year change: +$1.06 (+20.7%)
– Historical expensive diesel price: $7.11 (4/10/26)

Metros with the least expensive gas
#1. Clarksville, IN: $3.25
#2. Evansville, IN: $3.27
#3. Columbus, IN: $3.28

Read on to see which metros have the most expensive gas prices.

#5. Santa Rosa, CA

#4. San Rafael, CA

#3. San Francisco, CA

#2. Lihue (Kauai), HI

#1. San Luis Obispo-Atascadero-Paso Robles, CA