WattCost

Data through June 2026

Cost to run · Oklahoma · 14.3¢/kWh residential average

How much does it cost to run a clothes washer in Oklahoma?

$16/yr · median certified model

Residential electricity in Oklahoma runs 14.3¢/kWh — 22% under the U.S. average — putting the median certified clothes washer at about $16 a year, versus $20 nationally.

In the national ranking, Oklahoma lands at 9 of 51 for what a clothes washer costs to run. Model choice matters as much as geography: at Oklahoma rates the most efficient certified model (Hisense WF5S2845BB) costs $5.59 a year while the most power-hungry (Maytag MVWB965H) costs $45 — a spread of $39 every year. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median clothes washer would cost $14 and $58 a year there.

Oklahoma
$16
US average
$20
Nevada
$14
Hawaii
$58
Median certified clothes washer (110 kWh/yr) per year, at each rate

The cheapest clothes washers to run at Oklahoma rates

Top 10 by certified kWh, priced at 14.3¢/kWh
#ModelkWh/yr$/yr in OK
1Hisense WF5S2845BB39$5.59
2Hisense WF5S2845BT39$5.59
3Hisense WF5S2845BW39$5.59
4Premium Levella PWMF280HB39$5.59
5Premium Levella PWMF280HT39$5.59
6Premium Levella PWMF280HW39$5.59
7Premium Levella PWMF286HS39$5.59
8Premium Levella PWMF287HB39$5.59
9Electrolux ELFW733750$7.17
10Electrolux ELTE730050$7.17

Price any model at Oklahoma rates

Your rate, your numbers

Per day
4¢
Per month
$1.31
Per year
$16

110 kWh/yr × 14.3¢/kWh = $16/yr

Prefilled with the median certified clothes washer (110 kWh/yr). Every model page on this site carries its exact certified figure.

Questions, answered with the data

How much does it cost to run a clothes washer in Oklahoma?
About $16 a year for the median ENERGY STAR certified clothes washer, at Oklahoma's average residential rate of 14.3¢/kWh — that's $1.31 a month.
Is electricity expensive in Oklahoma?
Oklahoma's residential average of 14.3¢/kWh is 22% below the U.S. average of 18.3¢/kWh, ranking 9 of 51 jurisdictions (1 = cheapest).
What's the cheapest clothes washer to run in Oklahoma?
Among currently certified models, the Hisense WF5S2845BB costs the least at about $5.59 a year at Oklahoma rates (39 kWh/yr).
How does Oklahoma compare with other states?
The same median clothes washer costs $14 a year in Nevada (the cheapest state) and $58 in Hawaii (the priciest). Oklahoma sits at $16.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.