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How much does it cost to run a treadmill?

At the U.S. average residential price of 18.34¢ per kilowatt-hour (June 2026), running a treadmill costs about $19.26 a year. Your own bill depends on your state's rate, which ranges from 13.11¢ to 52.72¢ across the country.

Per hour
12.8¢
Per day of use
9.6¢
Per month
$1.60
Per year
$19.26

Assumption: 700 W, 45 minutes a day, 200 days a year — 105 kWh a year. A residential motorized treadmill at a walking-to-jogging pace. Incline and heavier users push it higher.

Cost by state

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

StateRatePer monthPer year
Nevada13.11¢$1.15$13.77
Nebraska13.25¢$1.16$13.91
Utah13.37¢$1.17$14.04
Louisiana13.49¢$1.18$14.16
Tennessee14.07¢$1.23$14.77
North Dakota14.12¢$1.24$14.83
Arkansas14.12¢$1.24$14.83
Kentucky14.26¢$1.25$14.97
Oklahoma14.33¢$1.25$15.05
Idaho14.37¢$1.26$15.09
North Carolina14.74¢$1.29$15.48
Mississippi14.88¢$1.30$15.62
Washington14.91¢$1.30$15.66
New Mexico15.06¢$1.32$15.81
Florida15.10¢$1.32$15.85
Montana15.14¢$1.32$15.90
Arizona15.18¢$1.33$15.94
Wyoming15.24¢$1.33$16.00
South Dakota15.36¢$1.34$16.13
West Virginia15.45¢$1.35$16.22
South Carolina15.55¢$1.36$16.33
Kansas15.71¢$1.37$16.50
Iowa15.93¢$1.39$16.73
Texas15.94¢$1.39$16.74
Missouri16.22¢$1.42$17.03
Oregon16.32¢$1.43$17.14
Georgia16.36¢$1.43$17.18
Alabama16.40¢$1.43$17.22
Colorado17.13¢$1.50$17.99
Virginia17.22¢$1.51$18.08
Indiana17.51¢$1.53$18.39
Minnesota17.52¢$1.53$18.40
Ohio19.19¢$1.68$20.15
Delaware19.29¢$1.69$20.25
Wisconsin19.56¢$1.71$20.54
Illinois19.89¢$1.74$20.88
Pennsylvania21.73¢$1.90$22.82
Maryland21.84¢$1.91$22.93
Michigan22.99¢$2.01$24.14
Connecticut24.32¢$2.13$25.54
District of Columbia24.39¢$2.13$25.61
Vermont24.44¢$2.14$25.66
New Jersey24.95¢$2.18$26.20
New Hampshire27.01¢$2.36$28.36
Alaska28.21¢$2.47$29.62
Rhode Island29.23¢$2.56$30.69
New York29.49¢$2.58$30.96
Maine29.59¢$2.59$31.07
Massachusetts29.61¢$2.59$31.09
California34.74¢$3.04$36.48
Hawaii52.72¢$4.61$55.36

Cutting the number down

Questions

How many watts does a treadmill use?
About 700 W while running.
How much does a treadmill cost per month?
About $1.60 a month at the U.S. average rate, or $19.26 a year.
Where is it cheapest to run?
Nevada, at $13.77 a year, versus $55.36 in Hawaii — a spread of $41.59.