Drywall Calculator

4×8 ft sheets for your walls, waste included.

Input Parameters

Wall length (ft)

Wall height (ft)

Walls count

Calculation Summary

Sheets (4×8 ft)14

Wall area (ft²)384

Sheets (4×8 ft)12

175 available

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About this calculator

4×8 ft drywall sheets from wall dimensions and count with 10% waste.

Sheet size?

Standard 4×8 ft = 32 ft² per sheet.

Why +10%?

Cuts around doors, windows and outlets always waste some.

Ceilings?

Measure them as extra walls and add to the count.