How much does an electric blanket cost per month in Missouri?

About 51.5¢ a month, assuming 80 W at a 50% duty cycle, 8 hours a day, 120 days a year at 16.09¢/kWh.

How many kilowatt-hours does an electric blanket use?

Roughly 38 kWh a year under these assumptions, or 0.04 kWh for every hour it runs.

Is that expensive compared with other states?

Missouri has the 25th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $7.03 a year.

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Cost to run an electric blanket in Missouri (July 2026 rates)

At 16.09¢ per kilowatt-hour — Missouri's average residential price in July 2026 — running an electric blanket costs $6.18 a year. That is 12% less than the national average of $7.03. Missouri's residential rate is up 3.4% from July 2025, which moves this appliance from $5.98 to $6.18 a year.

Per hour: 0.6¢
Per day of use: 5.1¢
Per month: 51.5¢
Per year: $6.18

Assumption: 80 W at a 50% duty cycle, 8 hours a day, 120 days a year — 38 kWh a year. Queen-size, medium setting, thermostatic. Use the calculator to swap in the numbers from your own model.

How Missouri compares

Missouri pays 16.09¢/kWh, the 25th cheapest residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to 85.2¢ less a year than the typical U.S. household pays for the same use. Running the same electric blanket costs $4.88 a year in Louisiana and $18.43 in Hawaii, so where you live changes this bill by $13.55 a year.

State	Rate	Per month	Per year
Oregon	15.97¢	51.1¢	$6.13
Iowa	15.99¢	51.2¢	$6.14
Missouri	16.09¢	51.5¢	$6.18
New Mexico	16.09¢	51.5¢	$6.18
Georgia	16.27¢	52.1¢	$6.25

States ranked by average residential price, cheapest first. See all 51 states for an electric blanket.

What else costs about the same in Missouri

Vacuum cleaner$5.79 a year in MO Electric lawn mower$6.69 a year in MO Toaster$5.64 a year in MO

Cutting the number down

Heating the bed instead of the bedroom is one of the best ratios of comfort to kilowatt-hours in the house.
Preheating for 15 minutes and switching off at bedtime captures most of the benefit for a fraction of the runtime.

Questions

How much does an electric blanket cost per month in Missouri?: About 51.5¢ a month, assuming 80 W at a 50% duty cycle, 8 hours a day, 120 days a year at 16.09¢/kWh.
How many kilowatt-hours does an electric blanket use?: Roughly 38 kWh a year under these assumptions, or 0.04 kWh for every hour it runs.
Is that expensive compared with other states?: Missouri has the 25th cheapest average residential rate in the country, so this appliance costs less here than the U.S. average of $7.03 a year.