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 $4.692, premium runs about $0.51 higher at $5.199, and diesel sits at $6.299. The lowest-priced regular pump is at Costco Maui in Kahului at $4.399, while Kauai in Lihue sits about $0.96 higher. Across the state, regular pump prices have eased about $0.15 over the past month, from $4.842 a month ago. Premium has eased about $0.11 and diesel has eased about $0.26 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 Kapolei in Kapolei at $4.899. The cheapest diesel is at Costco Kona in Kailua Kona at $6.299. 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.
30-day Hawaii average price trend
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Frequently asked questions
Which Costco has the cheapest gas in Hawaii?
As of the latest daily update, Costco Maui in Kahului has the cheapest regular gas in Hawaii at $4.399 USD per gallon. Pump prices change daily, so check the ranking on this page for the current order.
How much is Costco gas in Hawaii right now?
Across the 6 Costco fuel centers in Hawaii, regular averages $4.692 USD per gallon, premium $5.199, and diesel $6.299. Those are averages of the latest pump prices — individual stations vary, so see the per-station table on this page.
Does Costco sell diesel in Hawaii?
Yes — 1 of the 6 Costco fuel centers in Hawaii sells diesel, averaging $6.299 USD per gallon. Availability varies by warehouse, so check the table above first.
Is Costco gas in Hawaii cheaper than average?
Hawaii Costco regular averages $4.692, about $0.87 higher than the national U.S. Costco average of $3.823. Wherever you fill up, Costco fuel is usually priced below nearby branded stations.
Do you need a Costco membership to buy gas in Hawaii?
Yes — Costco gas stations in Hawaii are members-only. You scan a membership card or a Costco Shop Card at the pump before fueling; non-members can't buy fuel at Costco.
How do you pay for gas at Costco in Hawaii?
Costco gas stations in Hawaii take any Visa credit card, PIN debit, a Costco Shop Card, and Apple Pay or Google Pay linked to a Visa — but not Mastercard, Amex, Discover, or cash at the pump.
What time do Costco gas stations open in Hawaii?
Hours vary by location, and the gas station usually opens earlier and closes later than the warehouse itself. For example, the gas station at Costco Maui runs 5:30AM – 10PM on weekdays. Check the individual station page for exact hours before a long drive.