How Much Does It Cost to Run a Ceiling Fan in Australia? (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 A$0.017 per hour, or about A$4.20 per month at 8 hours a day in Australia. Cheap to run

Hours used per day
WattagePer hourPer dayPer monthPer year
Low 15 WA$0.005A$0.042A$1.26A$5.04
Typical 50 WA$0.017A$0.14A$4.20A$16.80
High 90 WA$0.032A$0.25A$7.56A$30.24

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 Australia, with electricity at 35.0¢ per kWh (source: AER Default Market Offer 2026–27, 2026-07), a typical ceiling fan costs A$0.017 per hour and about A$16.80 per year at 8 hours a day. Each A$1.00 of electricity buys roughly 57.1 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