Gas prices in California are hovering much more than in the remainder of the US on account of a number of distinctive components, with fallout from the struggle in Iran forecast to push pump costs within the state to $10 a gallon and jet gasoline costs leaping 47% in simply two weeks.
California’s mandated gasoline mix and lack of pipeline entry isolate it from the remainder of the US market, making it closely reliant on power imports from Asia which can be being held up by the closure of the Strait of Hormuz.
Shoppers within the state already face the very best gasoline costs in America, with extra ache on the best way.
“The US West Coast will turn out to be the poster youngster for the results of the assaults on Iran,” power economist Philip Verleger wrote in a observe, including that California drivers can anticipate gasoline and diesel shortages quickly and costs presumably above unprecedented ranges of $10 per gallon.
Over the previous month, common common gasoline costs in California jumped greater than 18%. The pump worth hit $5.42 per gallon on Friday, a lot greater than the nationwide common of $3.63 per gallon, in accordance with AAA, the American Car Affiliation. Jet gasoline costs in Los Angeles, a serious aviation hub, have soared greater than 47% to about $3.85 a gallon for the reason that battle within the Center East began, in accordance with OPIS knowledge.
West Coast states might want to scale back their gasoline and diesel use by 20%, Verleger added, if nations that export gasoline to the area limit or ban flows to guard home markets.
VULNERABLE TO SUPPLY SHOCKS
California, as soon as a prime oil producing state within the US, has lately turn out to be extra depending on crude and gasoline imports as some refineries shut or transformed to provide renewable fuels amid a shift away from fossil fuels. That reliance has left the state extra weak to produce shocks, some analysts warned.
A scarcity of Center Jap crude has compelled refineries in China, Korea and India to chop again manufacturing, with some declaring pressure majeure — a authorized transfer that enables firms to halt deliveries throughout emergencies. Some nations, together with China and Thailand, have suspended gasoline exports.
The US West Coast imported a document quantity of 128,000 barrels per day of motor gasoline and components final yr, with most coming from South Korea and India. California additionally imported about 54,000 bpd of jet gasoline, almost a 3rd of which got here from South Korea, in accordance with ship monitoring agency Kpler.
Korean imports will dry up for some time, and neighboring Washington state doesn’t have far more spare refining capability, mentioned Randy Hurburun, head of refining at Power Elements.
West Coast refineries additionally imported about 230,000 barrels per day of Center Jap oil, in accordance with Kpler, accounting for about 50% of Center East crude imports to the US.
The refineries should now search various barrels, which is able to price extra now. Heavy crude costs have spiked as refiners globally scramble to safe sufficient oil.
“All of the crude that West Coast refiners import from the Center East is in danger,” mentioned Matt Smith, an analyst at Kpler, including that the refineries will likely be compelled to purchase crude oil from Canada or Latin America.
Chevron-owned refineries in Richmond and El Segundo and Marathon Petroleum’s Los Angeles facility had been California’s largest importers of crude in 2025, EIA knowledge confirmed.
A spokesperson mentioned Marathon was assembly all contractual obligations, however declined to touch upon crude sourcing or refining. A Chevron spokesperson declined to touch upon day by day operations however famous the refineries proceed to produce prospects within the area.
FEW ALTERNATIVES
Availability of different crude oil can also be restricted on account of sturdy demand from Asia.
At greatest, nearly half 1,000,000 barrels of Canadian oil is offered to West Coast refiners on account of constraints on Canada’s Trans Mountain Pipeline, and to demand from Chinese language patrons, Kpler’s Smith famous. Asian refiners may additionally attempt to purchase extra Latin American crude from Ecuador or Guyana.
“There’s not a substantial amount of incremental provide accessible to US West Coast refiners,” Smith mentioned.
West Coast refiners will attempt to maximize Alaska North Slope crude provide, redistribute Canadian provides, and should purchase Venezuelan oil regardless of the transport challenges, Rystad’s Bell mentioned.
President Donald Trump is contemplating briefly waiving a transport rule known as the Jones Act, which requires home crude to be shipped on US-flagged tankers, making it dearer for California refiners to ship from the US Gulf Coast. This step may present some worth aid.
“All different areas are additionally in want of barrels at this level on account of a widespread panic of availability,” mentioned Debnil Chowdhury, head of refining and advertising at S&P International Power. “There’s competitors now for the barrels.”

