Home › Cost to run › Dehumidifier › Maryland
Cost to run a dehumidifier in Maryland
Advertisement
$0.10/hour
Dehumidifier at 450 W in Maryland (21.40¢/kWh) · $29.28/month at 10 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.10 | $2.93 | $35.15 |
| 2 h/day | $0.19 | $5.86 | $70.30 |
| 4 h/day | $0.39 | $11.71 | $140.60 |
| 8 h/day | $0.77 | $23.42 | $281.20 |
| 10 h/day | $0.96 | $29.28 | $351.50 |
| 12 h/day | $1.16 | $35.13 | $421.79 |
| 24 h/day | $2.31 | $70.26 | $843.59 |
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 Maryland?
At 450 W and 21.40¢/kWh: $0.10 per hour, $0.96 per day and $29.28 per month at 10 h/day.
How does Maryland 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 Maryland
Advertisement
Free calculator by KWhCalc