State avg
$5.56
▼ $0.02 this week
Cheapest city
Oahu
$5.31 avg
Most expensive
Maui
$5.98 avg
vs national avg
+$1.46
Above average
30-day price trend — regular
Hawaii avg
Hawaii state gas tax: 16¢/gal · Federal tax: 18.4¢/gal · Total tax: ~34¢/gal
Hawaii's extreme prices stem from total geographic isolation — all refined fuel must be shipped thousands of miles across the Pacific Ocean. The state has only one refinery, which recently faced capacity issues. County surcharges vary by island. Maui and the Big Island consistently pay more than Oahu.
Sources: AAA State Gas Price Averages · EIA Gasoline & Diesel Update
Nearby states
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