Gas Prices in Waipahu, HI
Updated August 16, 2026 · AAA data · Regular unleaded
Gas Prices in Waipahu
Gas prices in Waipahu reflect a mix of local taxes, distance to fuel distribution terminals, station density, and real estate costs. Waipahu benefits from lower operating costs, typically running 6¢ below the Hawaii state average.
Prices at individual stations can vary by 5–15 cents within the same city depending on brand, location, and local competition. Use apps like GasBuddy to find the cheapest station near you in Waipahu.
Frequently Asked Questions
What is the gas price in Waipahu right now?
The average regular unleaded price in Waipahu, Hawaii is $5.380/gal as of August 16, 2026. Station prices vary — expect a range of roughly $5.280 to $5.500 across the metro area.
Is gas cheaper in Waipahu or the suburbs?
Generally, suburban areas outside Waipahu have slightly lower gas prices due to lower operating costs and property taxes. If you're near a highway interchange or warehouse district, you may find lower prices than the city center.
When is the cheapest day to buy gas in Waipahu?
Nationwide data shows Monday and Tuesday tend to have slightly lower gas prices before weekly demand picks up. Avoid buying gas Thursday through Saturday when prices are typically higher.