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Dehumidifier Size Calculator

Dehumidifier pints per day for your space.

Inputs

Inputs and assumptions

Space area.

1.0 dry, 1.2 damp, 1.4 wet.

Result

Capacity (pints/day)
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What to check

  • Space area
  • Dampness level

Related calculators

Rule-of-thumb screening estimate, not an ACCA Manual J calculation. Confirm with a room-by-room Manual J load calculation and installer quotes before buying equipment.

Saved calculations

Keep the assumptions with the result.

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