Board Feet Calculator

Enter each piece's thickness, width and length. Board feet and a rough cost total appear as you type. All free tools.

Dimensions in

$ per board foot

Piece	Thickness	Width	Length	Qty	Board ft

Round thickness up to the nearest 1/4in nominal (4/4, 5/4, 6/4...) - the convention hardwood is usually sold under

0.00

Board feet

Estimated cost

Board feet = (thickness x width x length in inches) / 144, per piece, summed across every row. This is real lumber, so a yard's actual invoice can differ for grade, waste and how they round a board's true width - use this as a planning number, not a quote.

Free tool · part of the CabDesign suite · nothing is saved or sent anywhere. It runs entirely in your browser.