Drywall / Plasterboard Calculator

What do you want to cover?

Select one or both options.

WallsInterior walls and partitionsCeilingCeiling surfaces

Enter the length and height of each wall. Add more walls when needed.

Wall measurement unit

Wall 1

Wall length (ft)Wall height (ft)

Enter their combined areas to subtract them from the wall area. Leave a value at zero if there is nothing to deduct.

Total door area (ft²)Total window area (ft²)

Enter the combined area of all doors and windows in the selected square unit. These deductions apply only to walls, not the ceiling.

Enter the ceiling length and width.

Ceiling measurement unit

Ceiling length (ft)Ceiling width (ft)