Plywood Thickness Converter

Free online lumber unit converter.

Convert between all lumber units instantly with accurate results, formulas, and reference tables.

No signup required.

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Enter nominal lumber size (e.g., 2x4, 2x6)

Frequently Asked Questions

Common questions about the Plywood Thickness Converter

A board foot is 144 cubic inches (12"×12"×1"). Calculate as: (thickness" × width" × length") ÷ 144. This calculator handles the conversion automatically.