Billowatt

Cost to Run a Humidifier in Alabama

Alabama's average residential electricity rate is 16.8¢/kWh as of May 2026 — the 28th cheapest in the country, 9% below the U.S. average. At typical usage (10 hours/day), a humidifier here costs $2.04 per month.

Per hour

0.7¢

at 20–300 W

Per day

6.7¢

10 hours/day

Per month

$2.04

12 kWh

Per year

$24.53

146 kWh

By usage level in Alabama

Usage Per day Per month Per year
Light (5 hrs/day) 3.4¢ $1.02 $12.26
Typical (10 hrs/day) 6.7¢ $2.04 $24.53
Heavy (20 hrs/day) $0.13 $4.09 $49.06

Alabama vs. the rest of the country

Monthly cost at typical usage.

Alabama $2.04
South average $2.03
U.S. average $2.24

Frequently asked questions

How much does it cost to run a humidifier in Alabama?

At Alabama's current average residential rate of 16.8¢/kWh (May 2026), a humidifier with typical usage costs about 6.7¢ per day, $2.04 per month, or $24.53 per year.

Is running a humidifier in Alabama more expensive than average?

No — it's cheaper. Alabama's rate is about 9% below the U.S. average: $2.04 per month here versus $2.24 nationally.

What does electricity cost in Alabama right now?

Alabama residents pay an average of 16.8¢ per kWh as of May 2026 — the 28th cheapest rate of the 51 U.S. jurisdictions we track.

Humidifier costs in nearby states

What else costs to run in Alabama

See the full Alabama electricity cost guide →