Gas Prices in Tucson, AZ
Updated May 21, 2026 · AAA data · Regular unleaded
Gas Prices in Tucson
Tucson generally runs slightly cheaper than Phoenix, benefiting from lower operating costs and a less congested market. The University of Arizona's student population makes price sensitivity high; competitive stations near Campbell Ave and Speedway Blvd keep the whole market honest.
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 Tucson.
Frequently Asked Questions
What is the gas price in Tucson right now?
The average regular unleaded price in Tucson, Arizona is $4.800/gal as of May 21, 2026. Station prices vary — expect a range of roughly $4.700 to $4.920 across the metro area.
Is Tucson gas cheaper than Phoenix?
Tucson typically runs 2-8¢ cheaper than Phoenix. Lower commercial real estate costs and a slightly less premium market keep Tucson prices modestly below the Valley of the Sun.
Where is cheapest gas in Tucson?
Fry's Fuel Centers on Oracle, Speedway, and Grant are the best everyday value. Costco on Wetmore and on Irvington offer excellent prices for members. QuikTrip along major corridors is consistently competitive.
When is the cheapest day to buy gas in Tucson?
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.