Electricity rates in Oklahoma and what they mean for charging an EV

Average residential price, how it moved over the past year, the state's EV registration fee, and the annual home-charging cost of every current electric car.

Oklahoma sits at 14.33¢ per kWh on a scale running from 13.11¢ in Nevada to 52.72¢ in Hawaii.

Households in Oklahoma pay an average of 14.33¢ per kilowatt-hour, against a national average of 19.42¢. That is 26% below the U.S. figure, and it moved up 5.1% from 13.63¢ a year earlier.

EV registration fees in Oklahoma

Most states charge electric vehicles an extra registration fee to make up for the gasoline tax they do not pay. What Oklahoma currently has on the books, per the U.S. Department of Energy's Alternative Fuels Data Center:

Electric Vehicle (EV) and Plug-In Hybrid Electric Vehicle (PHEV) Fee

EV owners must pay an annual vehicle registration fee in addition to standard vehicle registration fees. Fee amounts vary depending on the gross vehicle weight rating (GVWR) of the vehicle: GVWR Annual EV Registration Fee Annual PHEV Registration Fee ------------------------------ ---------------------------- ------------------------------ 6,000 pounds (lbs.) or below $110 $82 6,001 lbs. to 10,000 lbs. $158 $118 10,001 lbs. to 26,500 lbs. $363 $272 Greater than 26,501 lbs. $2,250 $1,687 A percentage of the revenue from the annual fee will be apportioned to the Driving on Road Infrastructure with Vehicles of Electricity (DRIVE) Revolving Fund. (Reference Oklahoma Statutes 68-6511)

Most efficient, median and least efficient of the 223 electric cars on sale, charged at Oklahoma prices.

Annual home-charging cost in Oklahoma, by car

At 14.33¢/kWh and 12,000 miles a year. Sorted from most to least efficient.

States that pay about the same

Cheapest in the country: Nevada (13.11¢), Nebraska (13.25¢), Utah (13.37¢). Most expensive: Hawaii (52.72¢), California (34.74¢), Massachusetts (29.61¢). See all 51 →

Questions people ask about electricity and EVs in Oklahoma

How much is electricity in Oklahoma?

Households in Oklahoma pay an average of 14.33¢ per kilowatt-hour, against a U.S. average of 19.42¢. That is 26% below the national figure, making it the 9th cheapest of 51 including DC. Prices moved up 5.1% over the past year, from 13.63¢.

How much does it cost to charge an electric car in Oklahoma?

At 14.33¢ per kWh and 12,000 miles a year, home charging runs from $397 a year for the most efficient car on sale (the Lucid Air Pure) to $1,136 for the least efficient (the GMC Hummer EV SUV 2M20). Public DC fast charging costs substantially more per kWh than charging at home.

Does Oklahoma charge an EV registration fee?

Yes. Oklahoma charges an annual fee on electric vehicles of $82 to $158, on top of normal registration, to make up for the gasoline tax an EV does not pay. The exact amount depends on the vehicle type — the statutory text is quoted in full above.

Is Oklahoma a cheap place to run an electric car?

On electricity price alone, yes. Charging a typical EV for a year costs $610 here, compared with $827 at the national average price. Registration fees and insurance vary by state too and are not included in that figure.

Electricity price is the state-wide average residential rate from the U.S. Energy Information Administration, Electric Power Monthly table 5.6.A (May 2026). Your own utility's rate — and any time-of-use plan you are on — can differ substantially. Energy use per 100 miles is derived from EPA ratings; see any car's page for the method.