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

About $2.00 a month, assuming 0.50 kWh per cycle, 5 cycles a week at 18.48¢/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?

Delaware has the 19th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $23.80 a year.

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

At 18.48¢ per kilowatt-hour — Delaware's average residential price in July 2026 — running a washing machine costs $24.02 a year. That is about the same as the national average. Delaware's residential rate is up 11.5% from July 2025, which moves this appliance from $21.55 to $24.02 a year.

Per cycle: 9.2¢
Per day: 6.6¢
Per month: $2.00
Per year: $24.02

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 Delaware compares

Delaware pays 18.48¢/kWh, the 19th most expensive residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to 22.1¢ more 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
Minnesota	17.45¢	$1.89	$22.68
Virginia	17.55¢	$1.90	$22.82
Delaware	18.48¢	$2.00	$24.02
Wisconsin	19.06¢	$2.06	$24.78
Illinois	19.22¢	$2.08	$24.99

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

What else costs about the same in Delaware

Air fryer$23.28 a year in DE Laptop$22.18 a year in DE Box fan$20.79 a year in DE

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 Delaware?: About $2.00 a month, assuming 0.50 kWh per cycle, 5 cycles a week at 18.48¢/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?: Delaware has the 19th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $23.80 a year.