← All appliances
How Much Does a Dehumidifier Cost to Run?
A standard dehumidifier draws about 300–700 watts depending on capacity. They often run for long periods, especially in basements, which adds up.
watts
hrs/day
$/kWh
Daily Cost
$1.15
7.2 kWh
Monthly Cost
$34.56
216.0 kWh
Yearly Cost
$420.48
2628.0 kWh
For perspective...
At $420.48/year, this is a significant energy cost — equivalent to about 8 monthly grocery trips. Consider efficiency upgrades.
Energy-Saving Tips for Your Dehumidifier
- Set it to 50% humidity rather than running continuously
- Clean the coils and filter regularly to maintain efficiency
- An Energy Star model can use 15% less energy than a standard unit