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소개

Board Foot Calculator — Board feet for a single piece of lumber. Enter Thickness (in), Width (in), Length (ft) to get an instant, accurate result.

공식

Board feet = (thickness in inches × width in inches × length in feet) ÷ 12, the standard board-foot formula.

단계별 안내

Enter the Thickness (in).
Enter the Width (in).
Enter the Length (ft).
Click Calculate to see your result instantly.

실제 예시

Example: With Thickness (in) = 2, Width (in) = 6, Length (ft) = 8, the Board Foot Calculator gives Board Feet: 8.

자주 묻는 질문

How is this different from the Lumber calculator?

This calculates board feet for a single piece; the Lumber calculator additionally multiplies by a quantity of pieces for a total order.

Why divide by 12?

A board foot is defined as 144 cubic inches (1 in × 12 in × 12 in); dividing thickness × width × length(ft) by 12 converts inch-inch-foot dimensions into that unit.

What inputs does the Board Foot Calculator need?

You'll need to provide: Thickness (in), Width (in), Length (ft). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the Board Foot Calculator?

The Board Foot Calculator applies the formula exactly as calculated — Board feet = (thickness in inches × width in inches × length in feet) ÷ 12, the standard board-foot formula. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the Board Foot Calculator free to use?

Yes, the Board Foot Calculator is completely free, requires no signup, and runs instantly in your browser.