Gas Prices in San Jose, CA
Updated May 21, 2026 · AAA data · Regular unleaded
Gas Prices in San Jose
San Jose sits at the heart of Silicon Valley, where high incomes support above-average gas prices, though the South Bay is typically 10-15¢ cheaper than San Francisco. Costco in San Jose and ARCO stations in Milpitas and East San Jose offer the region's most competitive prices.
Prices at individual stations can vary by 5–15 cents within the same city depending on brand, location, and local competition. Use apps like GasBuddy to find the cheapest station near you in San Jose.
Frequently Asked Questions
What is the gas price in San Jose right now?
The average regular unleaded price in San Jose, California is $6.320/gal as of May 21, 2026. Station prices vary — expect a range of roughly $6.220 to $6.440 across the metro area.
Is San Jose gas cheaper than San Francisco?
Yes — San Jose typically runs 10-20¢ cheaper than San Francisco. Lower real estate costs for South Bay station operators versus SF peninsula stations account for most of the difference. Both pay California's full tax burden.
Where is the cheapest gas in San Jose?
ARCO stations in East San Jose and Milpitas consistently offer the lowest prices. Costco in East San Jose and the Costco on Coleman Avenue are strong options for members. Stations along I-880 in the Alviso area sometimes run competitive prices.
When is the cheapest day to buy gas in San Jose?
Nationwide data shows Monday and Tuesday tend to have slightly lower gas prices before weekly demand picks up. Avoid buying gas Thursday through Saturday when prices are typically higher.