Drywall Calculator
Enter wall dimensions and sheet size to estimate how many drywall sheets you need.
Use 5?10% to account for cuts and waste.
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How drywall quantities are calculated
Wall area is calculated from length and width. Inputs are converted to meters for consistent area calculations.
Sheet coverage is calculated from sheet length and width. Total sheets are estimated by dividing area plus waste by sheet coverage.
Add waste to account for cuts, damage, and complex layouts.