How to Measure Linear Footage on a Roll of Carpet

Linear footage differs from other units of measurement such as square feet and cubic feet. Linear refers to the length in feet of an object--in this case carpet--when the width is fixed. When considering carpet installation in your home, office or other location, linear measurement is a quick way to determine the necessary amount. Although carpet is made in a variety of widths (12 feet, 13 1/2 feet and 15 feet), most carpet used in homes is manufactured 12 feet wide.

Tape measure
Calculator

Instructions

- 1
  Examine the room or rooms that need carpet while visualizing how 12-foot widths of carpet would best fit in each room. Ensure seams will be in the least traveled or most out-of-the-way sections of the room. In remaining areas less than 12 feet wide, "share" the width with another room after cutting.
- 2
  Use a measuring tape to add the total linear feet of all rooms needing carpet, adding with a calculator as you go. Write down the subtotals and grand total.
- 3
  Roll out a 12-foot-wide carpet at the home improvement or carpet store. Determine the correct linear footage by simply measuring the length of the carpet.

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