⛽ Costco Gas Prices in Hawaii
Estimated today · Based on Hawaii AAA avg · Source: AAA + historical Costco savings data
Hawaii Avg Today
—
per gallon · regular
Est. Costco Price
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~15–30¢ below state avg
⚠️ Costco does not publish real-time prices. Estimated price uses today's Hawaii AAA average minus Costco's typical 15–30¢/gal savings. Actual prices vary by location.
Hawaii Gas Tax Context
Hawaii's state gas tax is approximately 17¢ per gallon — one of the lowest in the US. This tax applies equally to all stations including Costco, so the 15–30¢ membership discount is on top of the post-tax street price.
Membership required
Costco fuel is available to members only. $65–$130/year · Gold Star ($65/year)
Costco Gas in Hawaii — FAQs
How much is gas at Costco in Hawaii today?
Based on today's Hawaii average of current local prices, Costco in Hawaii is estimated at around $a few cents less per gallon. Costco typically prices 15–30¢ per gallon below the state average.
Is Costco gas cheaper than regular gas stations in Hawaii?
Yes. Costco gas in Hawaii is typically 15–30¢ per gallon cheaper than branded stations. At $the current state average, that's a meaningful per-fill-up savings.
Do you need a membership for Costco gas in Hawaii?
Yes. A valid Costco Membership ($65–$130/year) is required to purchase fuel at any Costco location, including those in Hawaii.
Why is gas more expensive in Hawaii than the national average?
Hawaii gas prices are currently near the national average of $—. State gas tax is approximately 17¢/gal.