Drywall Calculator
Drywall/plasterboard sheets, screws, tape and compound for a room.
Runs in your browser — nothing is uploaded—
Details
Material estimates only — add waste, confirm quantities with your supplier and follow local building codes. Not an engineering guarantee.
How to use Drywall Calculator
- Enter your values — the unit for each field is shown next to it.
- The result updates instantly as you type.
- Copy the results, or change inputs to compare scenarios.
Formula & assumptions
Sheets = ⌈(wall area − openings [+ ceiling]) × (1 + waste) ÷ sheet area⌉