Linear Feet to Square Feet Calculator

Convert between linear feet and square feet using material width. Works for flooring, siding, trim, and rolls.

๐Ÿ“ Linear Feet โ†” Square Feet

Results

Linear Feet100.0 lin ft
Square Feet50.0 sq ft
Width6" (0.50 ft)

๐Ÿ’ก How to Convert Linear Feet to Square Feet

Linear feet to square feet: multiply linear feet by the material width in feet. For example, 100 linear feet of 6-inch-wide boards = 100 ร— 0.5 = 50 sq ft. To convert back: square feet รท width in feet = linear feet.

This conversion is essential for materials sold by the linear foot but needed in square foot coverage, like: flooring boards, siding planks, wall paneling, fabric rolls, and fencing. Width must be converted to feet first (divide inches by 12).

100 linear feet of 6" wide boards = 100 ร— (6รท12) = 50 sq ft. Conversely, to cover 200 sq ft with 8" boards: 200 รท (8รท12) = 300 linear feet.

Linear Feet to Square Feet Calculator FAQ