Costco Gas Prices in Tucson, AZ
3 Costco fuel centers in Tucson · 0 of 3 sell diesel
Tucson Avg Regular
$4.052
per gallon
Tucson Avg Premium
$4.786
per gallon
Tucson Avg Diesel
Not sold at any station in Tucson
Tucson regular is$0.169belowthe Arizona average ($4.221)
vs U.S. average$0.373below($4.426)
Premium runs$0.733above regular on average
Tucson, Arizona has 3 Costco fuel centers serving members in the area. Across Tucson, regular gas averages $4.052 and premium runs about $0.733 higher at $4.786. That's about $0.169 below the Arizona statewide average of $4.221. Within Tucson, Costco SW Tucson posts the lowest regular at $3.999 and Tucson the highest at $4.099 — a $0.100 spread worth checking before you fuel up. Across Tucson, regular pump prices have eased about $0.127 over the past month, from $4.179 a month ago. Premium has eased about $0.110 over the same period. None of the Tucson Costco fuel centers currently sell diesel.