How much does a washing machine cost per month in Wyoming?

About $1.56 a month, assuming 0.50 kWh per cycle, 5 cycles a week at 14.36¢/kWh.

How many kilowatt-hours does a washing machine use?

Roughly 130 kWh a year under these assumptions.

Is that expensive compared with other states?

Wyoming has the 11th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $23.80 a year.

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Cost to run a washing machine in Wyoming (July 2026 rates)

At 14.36¢ per kilowatt-hour — Wyoming's average residential price in July 2026 — running a washing machine costs $18.67 a year. That is 22% less than the national average of $23.80. Wyoming's residential rate is down 1.9% from July 2025, which moves this appliance from $19.03 to $18.67 a year.

Per cycle: 7.2¢
Per day: 5.1¢
Per month: $1.56
Per year: $18.67

Assumption: 0.50 kWh per cycle, 5 cycles a week — 130 kWh a year. A front-loader on a warm cycle, including the water heating attributable to the wash. A cold wash lands closer to 0.15 kWh. Use the calculator to swap in the numbers from your own model.

How Wyoming compares

Wyoming pays 14.36¢/kWh, the 11th cheapest residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to $5.13 less a year than the typical U.S. household pays for the same use. Running the same washing machine costs $16.54 a year in Louisiana and $62.40 in Hawaii, so where you live changes this bill by $45.86 a year.

State	Rate	Per month	Per year
Arkansas	14.33¢	$1.55	$18.63
Oklahoma	14.35¢	$1.55	$18.65
Wyoming	14.36¢	$1.56	$18.67
Mississippi	14.54¢	$1.58	$18.90
Washington	14.71¢	$1.59	$19.12

States ranked by average residential price, cheapest first. See all 51 states for a washing machine.

What else costs about the same in Wyoming

Air fryer$18.09 a year in WY Laptop$17.23 a year in WY Box fan$16.16 a year in WY

Cutting the number down

Almost all of a washer's energy is water heating, so switching to cold is close to switching the appliance off, energy-wise.
Modern detergents are formulated for cold water; the hot-wash habit outlived the chemistry that required it.

Questions

How much does a washing machine cost per month in Wyoming?: About $1.56 a month, assuming 0.50 kWh per cycle, 5 cycles a week at 14.36¢/kWh.
How many kilowatt-hours does a washing machine use?: Roughly 130 kWh a year under these assumptions.
Is that expensive compared with other states?: Wyoming has the 11th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $23.80 a year.