Gas Prices by State: CA $5.89, MS $3.45 — Find Yours

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Gas Prices by State 2026: All 50 States Tracker

Compare current gas prices across all 50 US states during the Iran War crisis. California leads at $5.89/gal, followed by Hawaii at $5.67 and Washington at $5.23. Mississippi has the lowest at $3.45/gal. National average: $4.12/gal. Search your state for current prices, weekly change, refinery proximity risk assessment, and estimated commuter impact on your monthly budget.

Frequently Asked Questions

Which state has the highest gas prices?

California at $5.89/gal, followed by Hawaii ($5.67), Washington ($5.23), Nevada ($5.01), and Oregon ($4.98). West Coast states are hit hardest due to refinery concentration and stricter fuel standards.

Which state has the cheapest gas?

Mississippi at $3.45/gal, followed by Texas ($3.52), Louisiana ($3.55), Alabama ($3.58), and Arkansas ($3.61). Gulf Coast states benefit from proximity to refineries.

Data Sources & Methodology

Analysis based on data from the U.S. Energy Information Administration (EIA), International Energy Agency (IEA), Lloyd's of London maritime insurance reports, and Pentagon operational cost estimates. Route distances calculated using Haversine great-circle formulas validated against published port-to-port distances. Updated 2026-03-11.

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Source: WW3 Tools (ww3tools.com) | Please cite this source when referencing this data.