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How Much Does a Wi-Fi Router Cost to Run?

At the current U.S. average rate of 18.3¢/kWh (July 2026), a wi-fi router costs about $1.60 per month at typical usage — 24 hours/day (always on).

Per hour

0.2¢

at 6–20 W

Per day

5.3¢

24 hours/day (always on)

Per month

$1.60

8.8 kWh

Per year

$19.24

105 kWh

Routers run 24/7 at 6–20 watts. That constant draw lands around a dollar or two per month in most states — worth knowing, but not worth the connectivity headaches of switching it off at night.

Calculate it for your home

Per hour

0.2¢

Per day

5.3¢

Per month

$1.60

Per year

$19.24

Uses 8.8 kWh/month at 18.3¢ per kWh.

Cheapest and most expensive states

Monthly cost at typical usage, using each state's current average residential rate.

Louisiana $1.11
Nevada $1.12
Utah $1.15
North Dakota $1.17
Idaho $1.20
U.S. average $1.60
New York $2.62
Maine $2.84
California $2.94
Hawaii $4.20

Cost in every state

State Rate (¢/kWh) Per hour Per month Per year
Louisiana 12.7 0.2¢ $1.11 $13.35
Nevada 12.8 0.2¢ $1.12 $13.46
Utah 13.1 0.2¢ $1.15 $13.77
North Dakota 13.4 0.2¢ $1.17 $14.09
Idaho 13.7 0.2¢ $1.20 $14.40
Tennessee 13.7 0.2¢ $1.20 $14.40
Kentucky 13.8 0.2¢ $1.21 $14.51
Nebraska 13.8 0.2¢ $1.21 $14.51
Arkansas 14.3 0.2¢ $1.25 $15.03
Oklahoma 14.4 0.2¢ $1.26 $15.14
Wyoming 14.4 0.2¢ $1.26 $15.14
Mississippi 14.5 0.2¢ $1.27 $15.24
Washington 14.7 0.2¢ $1.29 $15.45
Florida 15.0 0.2¢ $1.31 $15.77
Montana 15.0 0.2¢ $1.31 $15.77
North Carolina 15.2 0.2¢ $1.33 $15.98
Kansas 15.3 0.2¢ $1.34 $16.08
Arizona 15.4 0.2¢ $1.35 $16.19
South Dakota 15.4 0.2¢ $1.35 $16.19
South Carolina 15.5 0.2¢ $1.36 $16.29
West Virginia 15.8 0.2¢ $1.38 $16.61
Texas 15.9 0.2¢ $1.39 $16.71
Iowa 16.0 0.2¢ $1.40 $16.82
Oregon 16.0 0.2¢ $1.40 $16.82
Missouri 16.1 0.2¢ $1.41 $16.92
New Mexico 16.1 0.2¢ $1.41 $16.92
Georgia 16.3 0.2¢ $1.43 $17.13
Alabama 16.4 0.2¢ $1.44 $17.24
Indiana 16.7 0.2¢ $1.46 $17.56
Colorado 17.0 0.2¢ $1.49 $17.87
Minnesota 17.5 0.2¢ $1.53 $18.40
Virginia 17.6 0.2¢ $1.54 $18.50
Delaware 18.5 0.2¢ $1.62 $19.45
Wisconsin 19.1 0.2¢ $1.67 $20.08
Illinois 19.2 0.2¢ $1.68 $20.18
Ohio 19.5 0.2¢ $1.71 $20.50
Maryland 21.4 0.3¢ $1.87 $22.50
Pennsylvania 21.7 0.3¢ $1.90 $22.81
Michigan 23.1 0.3¢ $2.02 $24.28
Vermont 23.8 0.3¢ $2.08 $25.02
Connecticut 24.2 0.3¢ $2.12 $25.44
Washington, D.C. 25.2 0.3¢ $2.21 $26.49
New Jersey 25.2 0.3¢ $2.21 $26.49
New Hampshire 26.6 0.3¢ $2.33 $27.96
Rhode Island 28.3 0.3¢ $2.48 $29.75
Alaska 28.8 0.3¢ $2.52 $30.27
New York 29.9 0.4¢ $2.62 $31.43
Massachusetts 30.5 0.4¢ $2.67 $32.06
Maine 32.4 0.4¢ $2.84 $34.06
California 33.6 0.4¢ $2.94 $35.32
Hawaii 48.0 0.6¢ $4.20 $50.46

How to lower the cost

  • Enable sleep after 15–20 minutes of idle — modern machines wake in seconds.
  • Anything always-on (servers, mining, chargers on strips) deserves a smart plug and a schedule.
  • Laptops do the same office work as desktops on a quarter of the power.

Frequently asked questions

How much electricity does a wi-fi router use?

A typical wi-fi router draws about 12 watts in use. At 24 hours/day (always on), that works out to roughly 0.3 kWh per day, or 8.8 kWh per month.

How much does it cost to run a wi-fi router for 1 hour?

At the current U.S. average residential rate of 18.3¢/kWh, one hour costs about 0.2¢. In Louisiana (12.7¢/kWh) it's 0.2¢, while in Hawaii (48¢/kWh) it's 0.6¢.

How much does a wi-fi router cost to run per month?

With typical usage (24 hours/day (always on)), expect about $1.60 per month at the U.S. average rate — from $1.11 in Louisiana up to $4.20 in Hawaii. Rates are as of July 2026.

Does a wi-fi router use a lot of electricity?

Not really — at typical usage it's under 1% of an average home's monthly consumption. Heating, cooling, hot water, and drying are the loads that move bills.

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