Average price for Premium gas per gallon in California:

 

As of late March 2026, the average price for premium gasoline in California is approximately

$6.30 to $6.31 per gallon. This is significantly higher than the national average, driven by regional taxes, environmental fees, and specific fuel blending requirements. Prices in some California counties have exceeded $6 per gallon for regular, with premium costing more. 

California Premium Gasoline Highlights (March 2026):

• Average Price: ~$6.30/gal
• LA County: Prices have experienced sharp increases, often exceeding the state average.
• Regional Variance: Prices remain among the highest in the US, with areas like San Francisco and rural counties like Inyo experiencing some of the highest costs
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For the most up-to-date, location-specific pricing, it is recommended to check the AAA Fuel Prices website or use apps like GasBuddy. 

• Average gas prices top $6 in 4 California counties. See the latest numbers

  Here's what it's coming for next. The average price in LA County has increased 33 of the last 34 days, according to AAA. The price...

  

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California average gas prices

AAA Gas Prices

https://gasprices.aaa.com › ...

Regular, Mid-Grade, Premium, Diesel. Current Avg. $5.887, $6.118, $6.311, $7.455. Yesterday Avg. $5.877, $6.101, $6.302, $7.364. Week Ago Avg. $5.822 ...

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State Gas Price Averages

AAA Gas Prices

https://gasprices.aaa.com › state-gas-price-averages

State Gas Price Averages ; Arizona, $4.682, $5.071 ; California, $5.887, $6.118 ; Colorado, $3.874, $4.266 ; Connecticut, $3.953, $4.480 ...

California All Grades All Formulations Retail Gasoline ...

U.S. Energy Information Administration (EIA) (.gov)

https://www.eia.gov › dnav › pet › hist › leafhandler

California All Grades All Formulations Retail Gasoline Prices (Dollars per Gallon) ... California Gasoline and Diesel Retail Prices · Retail Prices for Gasoline, ...

Gas Prices Today March 30: Check latest rates in California, Texas, Pennsylvania, Florida, and New York

Here are the gas price averages (per gallon) for the top 5 US states by population (Monday, March 30, 2026): GAS Price Today in Ca...

The Economic Times

State Gas Price Averages

Today's AAA National Average. $4.018. Price as of 3/31/26. USA Map. National Retail Prices. 5.887 to 4.199. 4.198 to 3.927. 3.926 ...

AAA Gas Prices