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Cost to run a dehumidifier in Kentucky
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$0.06/hour
Dehumidifier at 450 W in Kentucky (13.80¢/kWh) · $18.88/month at 10 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.06 | $1.89 | $22.67 |
| 2 h/day | $0.12 | $3.78 | $45.33 |
| 4 h/day | $0.25 | $7.55 | $90.67 |
| 8 h/day | $0.50 | $15.10 | $181.33 |
| 10 h/day | $0.62 | $18.88 | $226.66 |
| 12 h/day | $0.75 | $22.65 | $272.00 |
| 24 h/day | $1.49 | $45.31 | $544.00 |
Portable dehumidifiers draw about 300-700 W; Energy Star models remove more water per kWh.
Same appliance, nearby states
FAQ
How much does it cost to run a dehumidifier in Kentucky?
At 450 W and 13.80¢/kWh: $0.06 per hour, $0.62 per day and $18.88 per month at 10 h/day.
How does Kentucky compare with other states?
The same use costs $17.40/month in Nevada (cheapest) and $64.54/month in Hawaii (most expensive); the US average is $24.84.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Dehumidifier cost calculator · Electricity cost in Kentucky
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