State data
Hawaii electricity and gas prices
Hawaii's average residential electricity rate is 39.9¢/kWh,above the national average by 150%. Gasoline averages $4.55/gallon, above the national average by 39%. That ranks Hawaii #51 of 51 for cheapest electricity.
Data last updated: 2026-01-01. Sources: U.S. Energy Information Administration (EIA), state average residential electricity price; AAA, state average regular gasoline price.
Electricity rate
39.9¢/kWh
Gasoline price
$4.55/gal
Example: 12,000 miles a year in Hawaii
A gas car at 28 MPG driving 12,000 miles a year in Hawaii spends about $1,950 on gasoline. An EV at 3.5 mi/kWh charging at home over the same distance spends about $1,368 on electricity — a difference of $582 a year.
Run your own numbers for Hawaii in the full calculator →
All states
AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming