Dehumidifier Size Calculator

Estimate the dehumidifier capacity you may need for a room (simplified guidance, not a guarantee).

Enter the floor area of the room.
We convert to m² internally.
Typical: 2.4–2.8 m.
If you don’t know, use a hygrometer reading.
Many homes aim for ~45–55% RH.
Damp environments often need more capacity.
Colder rooms usually need more efficient units.
Rounding for output.