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Fuel prices · West Coast less California

Average market prices.

prices as of October 18, 2026 4 fuel types
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Fuel Price over the last 90 days Price (per gallon)
Regular petrolRegular gasoline Sep 6, 2026 — $4.975 Sep 13, 2026 — $5.026 Sep 20, 2026 — $5.106 Sep 27, 2026 — $5.153 Oct 4, 2026 — $5.116 Oct 11, 2026 — $5.071 Oct 18, 2026 — $5.007 $5.007
Midgrade petrolMidgrade gasoline Sep 6, 2026 — $5.363 Sep 13, 2026 — $5.418 Sep 20, 2026 — $5.486 Sep 27, 2026 — $5.522 Oct 4, 2026 — $5.507 Oct 11, 2026 — $5.484 Oct 18, 2026 — $5.427 $5.427
Premium petrolPremium gasoline Sep 6, 2026 — $5.599 Sep 13, 2026 — $5.665 Sep 20, 2026 — $5.744 Sep 27, 2026 — $5.795 Oct 4, 2026 — $5.766 Oct 11, 2026 — $5.735 Oct 18, 2026 — $5.674 $5.674
DieselDiesel (on-highway) Sep 6, 2026 — $6.314 Sep 13, 2026 — $6.566 Sep 20, 2026 — $6.791 Sep 27, 2026 — $6.643 Oct 4, 2026 — $6.49 Oct 11, 2026 — $6.503 Oct 18, 2026 — $6.659 $6.659

Prices at individual filling stations may differ.

Updated: October 20, 2026 · Source: U.S. Energy Information Administration — Weekly Retail Gasoline and Diesel Prices