Dehumidifier calculator

Litres per day, type and monthly running cost for your home.

Floor area (m²)

How damp is it?Mild: some condensationModerate: laundry won't dry, musty smellSevere: mould on walls

Room temperature in winterHeated (above 15 °C)Cold or unheated (below 15 °C)

Hours a day

Electricity price (p/kWh)

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Next: best dehumidifiers for UK homes.