Cost to Run a Humidifier in Connecticut
Connecticut's average residential electricity rate is 27.4¢/kWh as of May 2026 — the 44th cheapest in the country, 49% above the U.S. average. At typical usage (10 hours/day), a humidifier here costs $3.33 per month.
Per hour
1.1¢
at 20–300 W
Per day
$0.11
10 hours/day
Per month
$3.33
12 kWh
Per year
$40.00
146 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (5 hrs/day) | 5.5¢ | $1.67 | $20.00 |
| Typical (10 hrs/day) | $0.11 | $3.33 | $40.00 |
| Heavy (20 hrs/day) | $0.22 | $6.66 | $80.01 |
Connecticut vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a humidifier in Connecticut?
At Connecticut's current average residential rate of 27.4¢/kWh (May 2026), a humidifier with typical usage costs about $0.11 per day, $3.33 per month, or $40.00 per year.
Is running a humidifier in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 49% more than the U.S. average, so the same usage costs $3.33 per month here versus $2.24 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 27.4¢ per kWh as of May 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.