How Much Does It Cost to Run a Ceiling Fan?
A typical Ceiling Fan uses 75W and runs about 12 hours/day. At the national average rate of 16.72¢/kWh, that costs approximately $4.51/month.
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What Affects the Cost of Running a Ceiling Fan
A Ceiling Fan Costs Pennies Per Day, Not Dollars
At 75W on the highest setting, a ceiling fan running 12 hours per day costs about 15 cents at the national average rate. That is roughly $4.50 per month. Compare that to a window AC at $25-35/month or central AC at $40-80/month. A ceiling fan uses 95-98% less electricity than air conditioning. This is why energy experts consistently recommend fans as the first line of defense against heat before turning on the AC.
Fans Cool People, Not Rooms
A ceiling fan does not actually lower the air temperature. It creates a wind-chill effect that makes you feel 4-6 degrees cooler. This means there is no benefit to running a fan in an empty room. Turning off fans when you leave is free savings. The common habit of leaving fans running all day "to circulate air" does not reduce the room temperature and wastes electricity, even if only a small amount.
Fan Size Should Match Room Size
A 42-inch fan is designed for rooms up to 144 square feet. A 52-inch fan covers 144-300 square feet. A 60-inch fan covers 300-400+ square feet. An undersized fan running on high uses maximum wattage while providing inadequate airflow. A properly sized fan on medium provides better airflow at lower power. The wattage difference between a 42-inch and 52-inch fan is only about 15-20W, so go bigger if you are between sizes.
Ceiling Fan vs. Alternatives
How the monthly cost of a Ceiling Fan compares to other options:
| Alternative | Est. Monthly Cost | Notes |
|---|---|---|
| Ceiling Fan (this page) | $4.51 | At national average rate, 12hrs/day |
| Tower fan (portable) | ~$4-6 | Similar cost, but ceiling fans move more air and free up floor space. |
| Window AC unit | ~$25-35 | Actually lowers room temperature but costs 6-8x more to operate. |
| Central AC | ~$40-80 | Pair a ceiling fan with AC set 4 degrees higher to save 20-30% on cooling. |
| Whole house fan | ~$8-12 | Pulls cool evening air through the house. More effective but also more expensive than a ceiling fan. |
Ceiling Fan Cost by State
What a Ceiling Fan costs to run at 75W for 12 hours/day in every state:
| State | Rate | Monthly Cost | Yearly Cost |
|---|---|---|---|
| Alabama | 14.82¢ | $4 | $48.02 |
| Alaska | 25.34¢ | $6.84 | $82.1 |
| Arizona | 13.81¢ | $3.73 | $44.74 |
| Arkansas | 12.63¢ | $3.41 | $40.92 |
| California | 31.41¢ | $8.48 | $101.77 |
| Colorado | 15.24¢ | $4.11 | $49.38 |
| Connecticut | 29.35¢ | $7.92 | $95.09 |
| Delaware | 15.24¢ | $4.11 | $49.38 |
| District of Columbia | 15.87¢ | $4.28 | $51.42 |
| Florida | 15.63¢ | $4.22 | $50.64 |
| Georgia | 14.12¢ | $3.81 | $45.75 |
| Hawaii | 43.21¢ | $11.67 | $140 |
| Idaho | 10.87¢ | $2.93 | $35.22 |
| Illinois | 16.37¢ | $4.42 | $53.04 |
| Indiana | 15.12¢ | $4.08 | $48.99 |
| Iowa | 14.23¢ | $3.84 | $46.11 |
| Kansas | 14.98¢ | $4.04 | $48.54 |
| Kentucky | 12.87¢ | $3.47 | $41.7 |
| Louisiana | 11.98¢ | $3.23 | $38.82 |
| Maine | 22.87¢ | $6.17 | $74.1 |
| Maryland | 16.12¢ | $4.35 | $52.23 |
| Massachusetts | 28.76¢ | $7.77 | $93.18 |
| Michigan | 18.76¢ | $5.07 | $60.78 |
| Minnesota | 15.34¢ | $4.14 | $49.7 |
| Mississippi | 13.76¢ | $3.72 | $44.58 |
| Missouri | 13.12¢ | $3.54 | $42.51 |
| Montana | 12.45¢ | $3.36 | $40.34 |
| Nebraska | 11.98¢ | $3.23 | $38.82 |
| Nevada | 15.03¢ | $4.06 | $48.7 |
| New Hampshire | 25.34¢ | $6.84 | $82.1 |
| New Jersey | 18.76¢ | $5.07 | $60.78 |
| New Mexico | 14.87¢ | $4.01 | $48.18 |
| New York | 22.87¢ | $6.17 | $74.1 |
| North Carolina | 13.98¢ | $3.77 | $45.3 |
| North Dakota | 11.87¢ | $3.2 | $38.46 |
| Ohio | 15.34¢ | $4.14 | $49.7 |
| Oklahoma | 11.98¢ | $3.23 | $38.82 |
| Oregon | 13.12¢ | $3.54 | $42.51 |
| Pennsylvania | 16.87¢ | $4.55 | $54.66 |
| Rhode Island | 27.12¢ | $7.32 | $87.87 |
| South Carolina | 14.98¢ | $4.04 | $48.54 |
| South Dakota | 13.76¢ | $3.72 | $44.58 |
| Tennessee | 12.87¢ | $3.47 | $41.7 |
| Texas | 14.98¢ | $4.04 | $48.54 |
| Utah | 10.87¢ | $2.93 | $35.22 |
| Vermont | 21.34¢ | $5.76 | $69.14 |
| Virginia | 15.34¢ | $4.14 | $49.7 |
| Washington | 10.76¢ | $2.91 | $34.86 |
| West Virginia | 13.12¢ | $3.54 | $42.51 |
| Wisconsin | 16.98¢ | $4.58 | $55.02 |
| Wyoming | 11.23¢ | $3.03 | $36.39 |
Energy-Saving Tips for Your Ceiling Fan
- Run counterclockwise in summer for a cooling breeze
- Run clockwise on low in winter to push warm air down
- Turn fans off when you leave the room; they cool people, not rooms
- Pair with AC set a few degrees higher to save on cooling costs
Frequently Asked Questions
A ceiling fan is dramatically cheaper. A ceiling fan costs about $4-5/month running 12 hours/day. A window AC costs $25-35/month, and central AC costs $40-80/month. The best strategy is to use ceiling fans whenever possible and only add AC when the temperature makes fans insufficient. Running a ceiling fan with AC set 4 degrees higher saves 20-30% on cooling costs while feeling equally comfortable.
No. A ceiling fan is one of the cheapest appliances to run. At 75W on high, it uses less electricity per hour than a single incandescent light bulb (60W+). The annual cost of running a ceiling fan 12 hours per day is about $50-55 at the national average rate. That is roughly the same as running a refrigerator for one month.
In summer, run it counterclockwise (the standard direction). This pushes air downward, creating the cooling wind-chill effect. In winter, switch to clockwise on low speed. This gently pulls air upward and pushes warm air that collects near the ceiling down along the walls, distributing heat more evenly without creating a drafty feeling. The winter trick can reduce heating costs by 5-10% in rooms with high ceilings.
Running a fan in an empty room wastes electricity, even though the amount is small (about 1-2 cents per hour). Since fans cool people through wind chill, not by lowering room temperature, there is zero benefit to running one in an unoccupied room. Turn it off when you leave. Over a year, the habit of turning off fans in empty rooms saves $10-20.
Related Appliances
Space Heater
1500W typical
Central Air Conditioner
3500W typical
Window Air Conditioner
1200W typical
Portable Air Conditioner
1400W typical
Tower Fan
100W typical
Electric Furnace
10000W typical
Electric Baseboard Heater
1500W typical
Infrared Heater
1500W typical
Whole House Fan
500W typical
Dehumidifier
500W typical
Humidifier
35W typical
Electricity cost estimates are based on typical wattage and average residential rates from the U.S. Energy Information Administration. Your actual costs may vary based on your appliance's specific wattage, usage patterns, and your utility's rate structure. See our full disclaimer.