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BD FT 計算機
Sheet Goods Calculator

合板ボードフット計算機

Convert plywood sheet goods to board feet volume.

Plywood Calculator

Calculate board feet equivalent for plywood sheets

Standard Plywood

CDX, OSB, and construction grades. Available in 4×8 sheets. Common thicknesses: 3/8", 1/2", 5/8", 3/4".

Cabinet Grade

Hardwood veneer plywood (maple, oak, birch). Smooth surfaces for furniture and cabinetry. Premium pricing.

Marine Plywood

Waterproof adhesive, void-free construction. For boats, outdoor furniture, and wet environments.

よくある質問

Why calculate board feet for plywood?
Board feet helps compare the value of sheet goods vs. solid lumber. A 4×8 sheet of 3/4" plywood equals 24 board feet of solid wood.
How thick is 3/4" plywood really?
Actual thickness is often 23/32" (0.719"). This matters for joinery. Metric plywood (18mm, 12mm) has different actual dimensions.
Is plywood cheaper than solid wood?
Often yes, per board foot. But compare total project cost including waste. Plywood cuts may be more efficient than solid lumber.

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