Costco Hawaii Gas Prices
Find the cheapest Costco gas in Hawaii— every fuel center ranked by today's price.
6 Costco fuel centers in 6 cities · 1 of 6 sell diesel
Costco operates 6 fuel centers in Hawaii, spread across 6 cities. Across the state, regular gas averages $5.322, premium runs about $0.480 higher at $5.802, and diesel sits at $6.999. The lowest-priced regular pump is at Costco Kapolei in Kapolei at $5.119, while Kauai in Lihue sits about $0.580 higher. Across the state, regular pump prices have climbed about $0.188 over the past month, from $5.134 a month ago. Premium has climbed about $0.153 and diesel has climbed about $0.040 over the same period. Diesel is sold at 1 of the 6 Hawaii locations.
If your vehicle takes premium, the lowest in Hawaii is Costco Waipio in Waipahu at $5.509. The cheapest diesel is at Costco Kona in Kailua Kona at $6.999. 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.