Costco Gas Prices in Tucson, AZ
3 Costco fuel centers in Tucson · 0 of 3 sell diesel
Tucson Avg Regular
$3.952
per gallon
Tucson Avg Premium
$4.699
per gallon
Tucson Avg Diesel
Not sold at any station in Tucson
Tucson regular is$0.147belowthe Arizona average ($4.100)
vs U.S. average$0.238below($4.190)
Premium runs$0.747above regular on average
Tucson, Arizona has 3 Costco fuel centers serving members in the area. Across Tucson, regular gas averages $3.952 and premium runs about $0.747 higher at $4.699. That's about $0.147 below the Arizona statewide average of $4.100. Within Tucson, Costco SW Tucson posts the lowest regular at $3.899 and Tucson the highest at $3.999 — a $0.100 spread worth checking before you fuel up. Across Tucson, regular pump prices have eased about $0.033 over the past month, from $3.986 a month ago. None of the Tucson Costco fuel centers currently sell diesel.