EV Cost by State

EV charging cost in Hawaii

Home electricity in Hawaii averages 43.5¢ per kWh, and regular gas is $5.15 a gallon.

Typical EV, a month
$144
Gas car, a month
$172
You save, a month
$28

Monthly cost to drive 1,000 miles. A typical EV uses about 30 kWh per 100 miles.

Calculate with your car

Monthly charging cost by car

Average residential price, Aug 2025 to Jul 2026, from the U.S. Energy Information Administration. Updated 2026-10-04. Gas: West Coast average (excluding California), week of 2026-09-28 (EIA). Includes about 10% charging loss. Every other EV is in the calculator.

Hawaii EV incentives

The U.S. Department of Energy lists no state incentives for personal EV buyers in Hawaii right now. Your utility may still offer charger rebates or a cheaper overnight rate; check its website.

Listed as published by the U.S. Department of Energy's Alternative Fuels Data Center, checked weekly. Programs open and close often, so confirm on the program's official page before you buy. The federal EV tax credit ended for vehicles acquired after September 30, 2025.