How much does an electric car cost per month in Wyoming?

About $48.26 a month, assuming 3,800 kWh a year at 15.24¢/kWh.

How many kilowatt-hours does an electric car use?

Roughly 3,800 kWh a year under these assumptions.

Is that expensive compared with other states?

Wyoming has the 18th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $697 a year.

Home › Electric car › Wyoming

Cost to run an electric car in Wyoming (June 2026 rates)

At 15.24¢ per kilowatt-hour — Wyoming's average residential price in June 2026 — running an electric car costs $579 a year. That is 17% less than the national average of $697. Wyoming's residential rate is up 2.4% from June 2025, which moves this appliance from $566 to $579 a year.

Per day: $1.59
Per month: $48.26
Per year: $579

Assumption: 3,800 kWh a year. 12,000 miles a year at roughly 3.5 miles per kWh, plus about 10% charging losses, on home Level 2 charging. Use the calculator to swap in the numbers from your own model.

How Wyoming compares

Wyoming pays 15.24¢/kWh, the 18th cheapest residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to $118 less a year than the typical U.S. household pays for the same use. Running the same electric car costs $498 a year in Nevada and $2,003 in Hawaii, so where you live changes this bill by $1,505 a year.

State	Rate	Per month	Per year
Montana	15.14¢	$47.94	$575
Arizona	15.18¢	$48.07	$577
Wyoming	15.24¢	$48.26	$579
South Dakota	15.36¢	$48.64	$584
West Virginia	15.45¢	$48.93	$587

States ranked by average residential price, cheapest first. See all 51 states for an electric car.

What else costs about the same in Wyoming

Electric water heater$533 a year in WY Hot tub$381 a year in WY Central air conditioner$358 a year in WY

Cutting the number down

Charging on an off-peak or EV rate plan is usually the single largest lever, and it costs nothing but a schedule setting.
Charging losses are real: the meter sees noticeably more than the battery receives, especially in cold weather.
Cost per mile, not cost per charge, is the number that compares cleanly against a tank of gasoline.

Questions

How much does an electric car cost per month in Wyoming?: About $48.26 a month, assuming 3,800 kWh a year at 15.24¢/kWh.
How many kilowatt-hours does an electric car use?: Roughly 3,800 kWh a year under these assumptions.
Is that expensive compared with other states?: Wyoming has the 18th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $697 a year.