Cost to Run a Dehumidifier in Oklahoma
Oklahoma's average residential electricity rate is 13.3¢/kWh as of April 2026 — the 4th cheapest in the country, 29% below the U.S. average. At typical usage (10 hours/day), a dehumidifier here costs $20.22 per month.
Per hour
6.7¢
at 300–700 W
Per day
$0.67
10 hours/day
Per month
$20.22
152 kWh
Per year
$243
1,825 kWh
By usage level in Oklahoma
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (5 hrs/day) | $0.33 | $10.11 | $121 |
| Typical (10 hrs/day) | $0.67 | $20.22 | $243 |
| Heavy (20 hrs/day) | $1.33 | $40.43 | $485 |
Oklahoma vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dehumidifier in Oklahoma?
At Oklahoma's current average residential rate of 13.3¢/kWh (April 2026), a dehumidifier with typical usage costs about $0.67 per day, $20.22 per month, or $243 per year.
Is running a dehumidifier in Oklahoma more expensive than average?
No — it's cheaper. Oklahoma's rate is about 29% below the U.S. average: $20.22 per month here versus $28.58 nationally.
What does electricity cost in Oklahoma right now?
Oklahoma residents pay an average of 13.3¢ per kWh as of April 2026 — the 4th cheapest rate of the 51 U.S. jurisdictions we track.