How Much Does It Cost to Run a Ceiling Fan in Wisconsin? (2026)

Ceiling fans do not cool the air, they cool people through air movement. At 15 to 90 watts they cost a tiny fraction of an air conditioner, which is why the best strategy is to run both and raise the AC thermostat.

A typical ceiling fan (50 W) costs $0.010 per hour, or about $2.35 per month at 8 hours a day in Wisconsin. Cheap to run

Hours used per day
WattagePer hourPer dayPer monthPer year
Low 15 W$0.003$0.023$0.70$2.82
Typical 50 W$0.010$0.078$2.35$9.39
High 90 W$0.018$0.14$4.22$16.90

Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 8 h/day for about 120 days a year (the cooling season) ≈ 48 kWh per year.

One day of a ceiling fan (1.2 kWh) is the same electricity as

Electricity per year at typical use, on a log scale: #23 of 95 appliances, from least to most.

In Wisconsin, with electricity at 19.6¢ per kWh (source: EIA Table 5.6.A, 2026-06), a typical ceiling fan costs $0.010 per hour and about $9.39 per year at 8 hours a day. That is about 7% more than the national average for the US ($2.20 per month), because electricity in Wisconsin costs 19.6¢ per kWh against 18.3¢ nationally. Each $1.00 of electricity buys roughly 102.2 hours of use.

How to lower the cost of running a ceiling fan

Frequently asked questions

How much does it cost to run a ceiling fan all day?

A 50 watt fan on for 24 hours uses 1.2 kWh, about the same as a window AC unit running for one hour.

Does a ceiling fan use more electricity on high?

Yes, roughly three times more than on low, but still far less than any cooling appliance.

Is it cheaper to run a fan or an AC?

A fan, by a factor of 10 to 30. But a fan cannot lower the room temperature.

Cost by region

US states
Canadian provinces

Related appliances

Use the generic electricity cost calculator · Which uses more? Take the quiz