Seattle gas prices, August 2026

The Seattle-area average price of regular gasoline was $5.32 a gallon in August 2026, up 16.9% from a year earlier. Monthly update to the gas-price post; figures are nominal (not inflation-adjusted).

Source: U.S. Bureau of Labor Statistics average-price series, Seattle CBSA, via FRED (APUS49D74714), nominal dollars. Auto-generated each build.

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