How much does a hair dryer cost per month in Wisconsin?

About $1.50 a month, assuming 1,800 W, 9 minutes a day, 350 days a year at 19.06¢/kWh.

How many kilowatt-hours does a hair dryer use?

Roughly 94 kWh a year under these assumptions, or 1.80 kWh for every hour it runs.

Is that expensive compared with other states?

Wisconsin has the 18th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $17.30 a year.

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Cost to run a hair dryer in Wisconsin (July 2026 rates)

At 19.06¢ per kilowatt-hour — Wisconsin's average residential price in July 2026 — running a hair dryer costs $18.01 a year. That is 4% more than the national average of $17.30. Wisconsin's residential rate is up 4.4% from July 2025, which moves this appliance from $17.25 to $18.01 a year.

Per hour: 34.3¢
Per day of use: 5.1¢
Per month: $1.50
Per year: $18.01

Assumption: 1,800 W, 9 minutes a day, 350 days a year — 94 kWh a year. About nine minutes a day on high. Use the calculator to swap in the numbers from your own model.

How Wisconsin compares

Wisconsin pays 19.06¢/kWh, the 18th most expensive residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to 70.9¢ more a year than the typical U.S. household pays for the same use. Running the same hair dryer costs $12.02 a year in Louisiana and $45.36 in Hawaii, so where you live changes this bill by $33.34 a year.

State	Rate	Per month	Per year
Virginia	17.55¢	$1.38	$16.58
Delaware	18.48¢	$1.46	$17.46
Wisconsin	19.06¢	$1.50	$18.01
Illinois	19.22¢	$1.51	$18.16
Ohio	19.45¢	$1.53	$18.38

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

What else costs about the same in Wisconsin

Slow cooker$18.30 a year in WI Wi-fi router$16.70 a year in WI Ceiling fan$16.47 a year in WI

Cutting the number down

Nearly 2,000 W sounds alarming, but a few minutes a day keeps the annual total modest.
A cool-shot finish uses a fraction of the power of the heated setting.

Questions

How much does a hair dryer cost per month in Wisconsin?: About $1.50 a month, assuming 1,800 W, 9 minutes a day, 350 days a year at 19.06¢/kWh.
How many kilowatt-hours does a hair dryer use?: Roughly 94 kWh a year under these assumptions, or 1.80 kWh for every hour it runs.
Is that expensive compared with other states?: Wisconsin has the 18th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $17.30 a year.