How gas prices have changed in Seattle in the last week

Stacker compiled statistics on gas prices in Seattle-Bellevue-Everett, WA metro area using data from AAA. Gas prices are current as of June 1.

Seattle by the numbers
- Gas current price: $5.93
--- Washington average: $5.71
- Week change: -$0.04 (-0.7%)
- Year change: +$1.33 (+29.0%)
- Historical expensive gas price: $5.99 (5/21/26)

- Diesel current price: $6.85
- Week change: -$0.08 (-1.1%)
- Year change: +$2.04 (+42.5%)
- Historical expensive diesel price: $7.11 (4/10/26)

Metros with the least expensive gas
#1. Kokomo, IN: $3.54
#2. Fort Wayne, IN: $3.54
#3. Gary, IN: $3.55

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