Construction · Calculator

Linear Foot Calculator

Calculate linear feet of material needed from piece length and quantity.

Piece Length (ft)

Number of Pieces

Find the total linear feet of lumber, trim, pipe, or other material.

Linear Feet = piece length × quantity

20 pieces at 8 ft each = 160 linear feet.

What is a linear foot?+

A measurement of length in feet, regardless of width or thickness.

How is linear foot different from board foot?+

Linear foot measures only length; board foot accounts for width and thickness too.

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