Reg US avg$4.07Diesel US avg$5.60Week on week-0.01EIA survey weekAug 31, 2026
gaspricesbystate
EIA Gasoline and Diesel Fuel Update, survey week of August 31, 2026. Snapshot pulled 2026-09-06. Weekly refresh.

Gas prices in Hawaii

EIA SURVEY WEEK OF AUGUST 31, 2026
Read this figure as regional, not state. The EIA weekly retail survey does not price Hawaii. Everything below uses West Coast less California, the federal district Hawaii sits in, and says so wherever the number appears. We do not estimate a price for Hawaii from it.
Hawaii is inside PADD 5 but every gallon arrives by tanker and county fuel taxes stack on the state rate, so the West Coast regional average understates island pump prices.
West Coast less California, EIA weekly retail
$4.82/gal regular
$5.87/gal diesel

EIA does not publish a weekly retail gasoline price for Hawaii. The federal survey prices the district Hawaii sits in, West Coast less California, at $4.82 per gallon in the week of August 31, 2026, 75 cents above the US average of $4.07. Pump prices inside the district vary around that figure.

On-highway diesel for West Coast less California is $5.87, 27 cents above the US diesel average of $5.60. EIA runs the diesel survey for California and the regions only, so every other state carries its district figure here. Every gallon arrives by tanker and county excises stack on the state rate.

[EIA regional: West Coast less California] Series EMM_EPMR_PTE_R5XCA_DPG · State excise: 16.0 cents/gal · PADD 5

Hawaii's pump-price cost stack

Every gallon breaks down into five named slices. Applying the shares to the $4.82 figure above, and to Hawaii's own excise rate, the stack looks like this:

Crude 303.2cRefining 67.5cDistribution 77.2cFederal 18.4cState/fees 16.0c

Crude / refining / distribution shares estimated from EIA Petroleum Marketing Monthly. Federal excise from FHWA Highway Statistics. State excise from the API Motor Fuel Tax Map and Tax Foundation 2026. [EIA · 31 Aug 2026] [API · 31 Aug 2026]

Metro-level EIA series for Hawaii

EIA publishes no metro-level retail series inside Hawaii. Its ten metro series cover Boston, New York City, Miami, Cleveland, Chicago, Houston, Denver, Los Angeles, San Francisco and Seattle. We do not have a sourced within-state breakdown for Hawaii and are not going to estimate one.

FAQ

What is the current average price of regular gas in Hawaii?

EIA does not publish a weekly retail gasoline price for Hawaii. The federal survey prices the district Hawaii sits in, West Coast less California, at $4.82 per gallon in the week of August 31, 2026, 75 cents above the US average of $4.07. Pump prices inside the district vary around that figure. [EIA regional: West Coast less California]

Does EIA publish a price for Hawaii?

No. EIA prices the US, the five PADDs, three PADD 1 sub-districts, West Coast less California, ten metro areas and nine states. Hawaii is not among them, so this page shows West Coast less California and labels it.

What is Hawaii's state gas tax?

16.0 cents per gallon state excise, plus the 18.4 cents federal excise. [API · 31 Aug 2026]

By Oliver Wakefield-Smith. Source: EIA Gasoline and Diesel Fuel Update, week of August 31, 2026, series EMM_EPMR_PTE_R5XCA_DPG. Public domain. Methodology · About