Drywall Calculator — Free Online Tool
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Drywall Calculator

Calculate drywall sheets, joint compound, tape, and screws for rooms

Estimation Standard: Standard drywall sheets come in 4' × 8' (32 sq ft), 4' × 10' (40 sq ft), and 4' × 12' (48 sq ft). Includes 10% cutting and waste allowance.
Room Dimensions & Openings

Calculation Results

⚠️ Drywall calculations account for standard waste and joint tape. Always verify window/door deductions and order an extra sheet or two for cuts and corners.

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