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© Iselin Group. "US Gas Prices State by State (Oct 2025)" – brian.iselin@iselingroup.com
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US Gasoline Prices by State

Regular Unleaded – October 17, 2025

National Average

$3.051
Rank State Regular ($/gal) Mid-Grade ($/gal) Premium ($/gal) Diesel ($/gal)
Source: AAA State Gas Price Averages, 17 October 2025. Prices reflect retail averages for regular unleaded, mid-grade, premium, and diesel fuel. Rankings based on regular unleaded prices.