Drywall Calculator

Calculate the number of drywall sheets needed for your room, accounting for doors, windows, and ceiling coverage.

Room Length (ft)

Room Width (ft)

Ceiling Height (ft)

Number of Doors

Number of Windows

Cost per Sheet ($) - Optional

Calculates both wall and ceiling drywall needs in a single step, giving you a complete material list for the entire room.

Automatically subtracts standard door and window openings so you only buy the drywall sheets you actually need.

See results for both 4x8 and 4x12 sheet sizes so you can choose the best option to minimize waste and seams.

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