Alberta Costco Gas Prices

Costco operates 17 fuel centers in Alberta across 12 cities, with the largest cluster in Edmonton (4 stations). Across the province, regular gas averages 144.8¢, premium runs about 23.7¢ higher at 168.5¢, and diesel sits at 188.9¢. The lowest-priced regular pump is at Costco N Edmonton in Edmonton at 139.9¢, while Medicine Hat in Medicine Hat sits about 20.0¢ higher. Across the province, regular pump prices have eased about 17.6¢ over the past month, from 162.5¢ a month ago. Premium has eased about 17.3¢ over the same period. Diesel is sold at 2 of the 17 Alberta locations.

If your vehicle takes premium, the lowest in Alberta is Costco N Edmonton in Edmonton at 159.9¢. The cheapest diesel is at Costco E Calgary in Calgary at 181.9¢. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.