Linear Feet Calculator

Add up multiple lengths to get total linear feet, with an optional price per foot for a quick material cost.

Lengths

ItemFeetInchesTotal ft

Total: 0 linear feet

Estimated cost: $0

What Are Linear Feet?

A linear foot is simply a measurement of length—one foot in a straight line—regardless of width or thickness. Lumber, trim, fencing, countertops and many other materials are priced by the linear foot. To total a project, measure each run and add them together.

Enter feet and inches for each run above; the calculator converts inches to a decimal (12 inches = 1 foot) and sums everything. Add a price per foot to estimate material cost. Linear feet differ from board feet, which also account for thickness and width.

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