Updated April 5, 2026 — Prices updated regularly from EIA data
$4.57
Average Regular Unleaded — Honolulu, Hawaii
Current Gas Prices in Honolulu
Drivers in Honolulu, Hawaii are paying an average of $$4.57 per gallon for regular gasoline as of {month} {year}. Local prices range from $$4.42 at discount stations to $$4.77 at premium locations.
Fuel Type
Price / Gallon
Grade
Trend
Regular Unleaded
$4.57
87 octane
▲ Rising
Mid-Grade
$5.28
89 octane
▲ Rising
Premium
$5.71
91-93 octane
▲ Rising
Diesel
$6.19
N/A
▲ Rising
Price Comparison
Honolulu Average
$4.57
Regular Unleaded
Hawaii State Average
$4.22
$0.35 above the Hawaii average
National Average
$3.99
$0.58 above the national average
About Gas Prices in Honolulu
Understanding what drives Honolulu gas prices helps you save every week. The metro area hosts dozens of competing fuel stations — high-volume retailers and warehouse clubs consistently offer the lowest prices, while stations near freeway entrances charge a convenience premium of 5-15 cents per gallon.
Gas Prices by Brand in This City
Estimated prices based on brand modifiers. Sorted cheapest to most expensive.
Premium gas in Honolulu is worth the extra cost only if your vehicle requires it. If your owner's manual says Required, always use premium. If it says Recommended, you may use regular with minimal performance loss. Never use regular in a vehicle that requires premium.
Costco offers the cheapest gas wherever it operates in the Honolulu area. Among street stations, Circle K, Speedway, and Wawa (in applicable markets) consistently offer below-average prices. Shell, Chevron, and BP typically price above the local average.
At today's Honolulu average of $$4.57 per gallon, a standard 13-gallon sedan tank costs ${fillCost} to fill. A larger 20-gallon SUV or truck tank runs ${truckFill}. Choosing the cheapest local station can save $3-5 on each fill-up.
Monday and Tuesday are statistically the cheapest days to buy gas in most US cities including Honolulu. Prices rise Thursday through Sunday as weekend driving demand increases. Filling up Tuesday afternoon before price adjustments is a reliable strategy.
Honolulu and surrounding cities typically track similar fuel prices given shared supply infrastructure. Differences of 5-15 cents between nearby cities are common depending on local tax differences and competition levels.