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Plywood Calculator

Estimate plywood sheets for walls, subfloors, and roofs — with sheet size, wastage, and material cost.

Length Width Sheathing Surface
LIVE CALCULATION
Sheets of Plywood
1
sheets · amount to purchase
+19 sq ft estimated wastage (10%)

Project Summary

Surface Area-
Sheets (exact)-
Total Area with Waste-
Sheet Size-

Cost Estimate

Plywood (per sheet)-
Estimated Total-

Calculation Assumptions

Sheet Size-
Surface Area-
Waste Percentage-
Sheet Coverage-
Pricing BasisNot specified

Actual plywood requirements vary by sheet size, surface shape, and cutting waste. Complex roofs and openings increase wastage. Fasteners and framing are measured separately.

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