hvac · 50W typical

Running a tower fan costs about $1.49/month.

That's the typical tower fan at 50W, run 6 hours a day at the US-average rate of 16.5¢/kWh. Change any of those and the number moves — use the calculator below to see yours.

Estimated cost

$1.49/month

$0.05 per day$18.07 per year9.00 kWh monthly

Wattage

Hours / day

Your rate

Full-power draw for 6 hours at 16.5¢/kWh.

How you use it

Cost shifts with how long it's on.

The same tower fan can cost very different amounts depending on usage patterns. Three common scenarios, at the US-average rate.

living room evening

$1.49

per month

running during TV time for airflow

6 hrs/day·$18.07/yr

bedroom all-night

$2.23

per month

oscillating fan for sleep comfort

9 hrs/day·$27.10/yr

home office

$2.23

per month

workday airflow

9 hrs/day·$27.10/yr

Where you live

$2.69 spread between the cheapest and priciest states.

Same appliance, same hours of use, different zip code — the monthly cost varies this much.

State	Rate	Monthly	Yearly
Hawaii	41.2¢	$3.71	$45.11
California	31.4¢	$2.83	$34.38
Massachusetts	30.8¢	$2.77	$33.73
Connecticut	28.7¢	$2.58	$31.43
Rhode Island	27.9¢	$2.51	$30.55
New Hampshire	24.6¢	$2.21	$26.94
Alaska	24.3¢	$2.19	$26.61
New York	22.3¢	$2.01	$24.42
Maine	22.1¢	$1.99	$24.20
Vermont	21.5¢	$1.94	$23.54
Michigan	19.3¢	$1.74	$21.13
New Jersey	19.1¢	$1.72	$20.91
Maryland	18.4¢	$1.66	$20.15
Pennsylvania	18.1¢	$1.63	$19.82
District of Columbia	17.8¢	$1.60	$19.49
Wisconsin	17.4¢	$1.57	$19.05
Delaware	17.2¢	$1.55	$18.83
Illinois	16.9¢	$1.52	$18.51
Ohio	16.6¢	$1.49	$18.18
Nevada	16.3¢	$1.47	$17.85
Indiana	15.8¢	$1.42	$17.30
Virginia	15.7¢	$1.41	$17.19
Minnesota	15.6¢	$1.40	$17.08
Colorado	15.4¢	$1.39	$16.86
Alabama	15.2¢	$1.37	$16.64
West Virginia	15.2¢	$1.37	$16.64
Florida	15.1¢	$1.36	$16.53
New Mexico	14.8¢	$1.33	$16.21
Texas	14.8¢	$1.33	$16.21
Arizona	14.7¢	$1.32	$16.10
South Carolina	14.7¢	$1.32	$16.10
Kansas	14.6¢	$1.31	$15.99
Georgia	14.2¢	$1.28	$15.55
Iowa	14.1¢	$1.27	$15.44
North Carolina	13.9¢	$1.25	$15.22
Missouri	13.6¢	$1.22	$14.89
Oregon	13.4¢	$1.21	$14.67
Tennessee	13.3¢	$1.20	$14.56
Kentucky	13.2¢	$1.19	$14.45
Mississippi	13.1¢	$1.18	$14.34
Oklahoma	13.1¢	$1.18	$14.34
South Dakota	12.7¢	$1.14	$13.91
Montana	12.4¢	$1.12	$13.58
Nebraska	12.2¢	$1.10	$13.36
Arkansas	12.1¢	$1.09	$13.25
Washington	12.1¢	$1.09	$13.25
Louisiana	11.9¢	$1.07	$13.03
Wyoming	11.6¢	$1.04	$12.70
North Dakota	11.5¢	$1.04	$12.59
Utah	11.4¢	$1.03	$12.48
Idaho	11.3¢	$1.02	$12.37

Efficient vs. inefficient

A $27.10/year difference across the wattage range.

Swapping a high-draw model for an efficient one pays for itself. Here's what that looks like annually at typical usage.

Most efficient

25W

$0.74 per month

$9.03 per year

Typical

50W

$1.49 per month

$18.07 per year

High draw

100W

$2.97 per month

$36.14 per year

When it hits hardest

summer peak

May-September dominant; some year-round use in warm climates.

Ways to cut the cost

1
Use the built-in timer rather than leaving it running until morning
Saves 30-40% of nightly runtime
2
Run at low speed — quieter and cuts watts in half
Low speed draws 25-30W vs. 50-60W on high
3
Replace old tower fan after 5-7 years — bearings gum up and draw more
Can cut draw 10-20%

Real-world wattages

Pulled from actual spec sheets.

Brand	Model	Watts
Honeywell	HYF290B QuietSet	50W
Lasko	T42951	45W
Dyson	Cool AM07	56W

Picks that actually move the needle

Three products worth comparing if you're thinking about upgrading or supplementing what you have.

Some links below are affiliate links. If you buy, we may earn a small commission — it never changes the price you pay, and we only recommend picks we would stand behind.

Honeywell HYF290B QuietSet Tower Fan

Eight speed levels let you run at true low draw

$70-90

Lasko T42951 Wind Curve Tower Fan

Built-in timer prevents all-night runtime

$60-80

Govee Smart Plug with Energy Monitor

Auto-shutoff after bedtime

$18-25