A linear foot is a 12-inch-long straight line. Only the length is important when measuring in linear feet. The width and depth of the board are irrelevant. Lumber is often measured and sold by the linear foot, and it is often necessary to know the total number of linear feet required before estimating the cost of a project or ordering the materials. Determining linear feet is simple, requiring only a tape measure.
Things You'll Need
- Tape measure
Measure the length of each board in inches and record each measurement. Double-check each measurement.
Add the lengths of all of the boards.
Divide the total length in inches by 12 to convert from inches to feet. The result is the length of the boards in linear feet. For example, 600 inches / 12 = 50 linear feet.
Tips & Warnings
- Linear feet are sometimes incorrectly called lineal feet.
- If all of the boards are the same length, the total linear feet equals the number of pieces multiplied by the length of the pieces.
- Always allow a little extra wood to compensate for the removal of damaged board ends.
- Record each length as you measure it.
- Drexel University: The Math Forum: Dr Math:Linear and Board Feet
- California University of Pennsylvania; Department of Applied Engineering and Technology; Mark Nowak Ph.D.; January 2007
- Housewerks: Custom Hardwood Shelving: How To Calculate Linear Feet
- What Is Linear Feet? How Do I Convert It To Feet?
- McGraw Hill - Higher Education: Calculating Board Feet and Lineal Feet
- Photo Credit Jupiterimages/Photos.com/Getty Images
How to Calculate Board Feet
At times, woodworking or construction projects may require that you buy the amount of wood that you need in board feet. The...
How to Calculate a Linear Foot
Calculating a linear foot is an important process to learn if you are in the home improvement industry or if you work...
How to Calculate a Board Foot
A board foot is a unit of measurement used when working with and purchasing lumber. Learn how to calculate a board foot...
How to Calculate Linear Feet With Dimensions
A linear foot is twelve consecutive inches that form a straight line. In other words, a liner foot is just a regular...
How to Calculate Feet to Linear Feet
In most instances, the term "foot" refers to a linear foot. A linear foot is equal to 12 inches, or 1 foot....
Differences Between Feet & Linear Feet
A board foot is equal to the volume of a one-linear-foot length of a standard board that measures 12 inches wide by...
What Is the Difference Between a Linear & a Square Foot?
Measurements can be described in either linear feet or square feet, depending on the application of a measurement. Linear feet describe the...
How to Calculate Inches Into Linear Feet
How to Calculate Inches Into Linear Feet. ... Calculate the board feet in the pile of two-by-fours by multiplying the nominal, not...
How to Calculate Linear Feet of Decking Material
But before heading off to the lumber store, you'll need to transform your deck's number of square feet into linear feet, or...
How to Estimate Painting by Linear Foot
Dummies: Estimating How Much Paint to Buy; McPherson Quality Painting: How to Estimate Paint Quantities; Resources. ... How to Figure Linear Feet...
How to Calculate Linear Feet for Siding
Divide the sum of the facade areas by the overall board height. This will give the linear footage of siding necessary. Continuing...
How to Calculate Square Footage
So you want to upgrade the appearance of your room by putting in new flooring. Whether it's for vinyl flooring, hardwood or...
How to Measure Board Feet in a Log for Timber Logging
How to Calculate Board Feet on a Log; How to Determine the Board Feet of Lumber in a Tree; How to Calculate...