Cost to Run a Humidifier in Mississippi
Mississippi's average residential electricity rate is 16.8¢/kWh as of April 2026 — the 27th cheapest in the country, 11% 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 Mississippi
| 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 |
Mississippi vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a humidifier in Mississippi?
At Mississippi's current average residential rate of 16.8¢/kWh (April 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 Mississippi more expensive than average?
No — it's cheaper. Mississippi's rate is about 11% below the U.S. average: $2.04 per month here versus $2.29 nationally.
What does electricity cost in Mississippi right now?
Mississippi residents pay an average of 16.8¢ per kWh as of April 2026 — the 27th cheapest rate of the 51 U.S. jurisdictions we track.