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 July 6.

Seattle by the numbers
- Gas current price: $5.32
--- Washington average: $5.03
- Week change: -$0.18 (-3.3%)
- Year change: +$0.71 (+15.5%)
- Historical expensive gas price: $5.99 (5/21/26)

- Diesel current price: $6.15
- Week change: -$0.19 (-3.0%)
- Year change: +$1.09 (+21.5%)
- Historical expensive diesel price: $7.11 (4/10/26)

Metros with the least expensive gas
#1. Lafayette, IN: $2.89
#2. Columbus, IN: $2.95
#3. Fort Wayne, IN: $2.95

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