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How much does it cost to run a clothes iron?

At the U.S. average residential price of 18.34¢ per kilowatt-hour (June 2026), running a clothes iron costs about $3.03 a year. Your own bill depends on your state's rate, which ranges from 13.11¢ to 52.72¢ across the country.

Per hour
10.1¢
Per day of use
3.0¢
Per month
25.2¢
Per year
$3.03

Assumption: 1,100 W at a 50% duty cycle, 18 minutes a day, 100 days a year — 16 kWh a year. Thermostatic, so it cycles rather than drawing continuously.

Cost by state

Same appliance, same usage, 51 different prices. Sorted cheapest first.

StateRatePer monthPer year
Nevada13.11¢18.0¢$2.16
Nebraska13.25¢18.2¢$2.19
Utah13.37¢18.4¢$2.21
Louisiana13.49¢18.5¢$2.23
Tennessee14.07¢19.3¢$2.32
North Dakota14.12¢19.4¢$2.33
Arkansas14.12¢19.4¢$2.33
Kentucky14.26¢19.6¢$2.35
Oklahoma14.33¢19.7¢$2.36
Idaho14.37¢19.8¢$2.37
North Carolina14.74¢20.3¢$2.43
Mississippi14.88¢20.5¢$2.46
Washington14.91¢20.5¢$2.46
New Mexico15.06¢20.7¢$2.48
Florida15.10¢20.8¢$2.49
Montana15.14¢20.8¢$2.50
Arizona15.18¢20.9¢$2.50
Wyoming15.24¢21.0¢$2.51
South Dakota15.36¢21.1¢$2.53
West Virginia15.45¢21.2¢$2.55
South Carolina15.55¢21.4¢$2.57
Kansas15.71¢21.6¢$2.59
Iowa15.93¢21.9¢$2.63
Texas15.94¢21.9¢$2.63
Missouri16.22¢22.3¢$2.68
Oregon16.32¢22.4¢$2.69
Georgia16.36¢22.5¢$2.70
Alabama16.40¢22.5¢$2.71
Colorado17.13¢23.6¢$2.83
Virginia17.22¢23.7¢$2.84
Indiana17.51¢24.1¢$2.89
Minnesota17.52¢24.1¢$2.89
Ohio19.19¢26.4¢$3.17
Delaware19.29¢26.5¢$3.18
Wisconsin19.56¢26.9¢$3.23
Illinois19.89¢27.3¢$3.28
Pennsylvania21.73¢29.9¢$3.59
Maryland21.84¢30.0¢$3.60
Michigan22.99¢31.6¢$3.79
Connecticut24.32¢33.4¢$4.01
District of Columbia24.39¢33.5¢$4.02
Vermont24.44¢33.6¢$4.03
New Jersey24.95¢34.3¢$4.12
New Hampshire27.01¢37.1¢$4.46
Alaska28.21¢38.8¢$4.65
Rhode Island29.23¢40.2¢$4.82
New York29.49¢40.5¢$4.87
Maine29.59¢40.7¢$4.88
Massachusetts29.61¢40.7¢$4.89
California34.74¢47.8¢$5.73
Hawaii52.72¢72.5¢$8.70

Cutting the number down

Questions

How many watts does a clothes iron use?
About 1,100 W while running, though it cycles on and off, so average draw is 550 W.
How much does a clothes iron cost per month?
About 25.2¢ a month at the U.S. average rate, or $3.03 a year.
Where is it cheapest to run?
Nevada, at $2.16 a year, versus $8.70 in Hawaii — a spread of $6.54.