Determining Board Feet In A Log

How Do You Calculate the Board Feet in a Log? Board Foot and the Doyle Log Scale. A board foot is 12" x 12" x 1". Doyle Scale. Log buyers typically keep a Doyle scale with them. Pricing. Sawmills charge by the board foot, so the scale can help determine what the cost will be.

The log board feet calculator utilizes log rules calculations. By entering in the diameter inside the bark at the small end and the length, the scaling techniques for International, Doyle, and Scribner are calculated and shown on the screen. Description (Optional) Diameter inches …

Jul 17, 2017 · By Definition. A single board foot of lumber measures 1 inch thick, 12 inches wide and 12 inches long. The formula for calculating board feet is first to multiply thickness by width by length -- in inches. Then divide the total by 144 for the total board footage of a given board.

Before logs or trees can be bought or sold, it is necessary to determine their content by some standard. The board foot is the most common standard used for saw logs and lumber. A board foot contains 144 cubic inches of sawed lumber or the equivalent of a board 1 inch thick, 12 inches wide and 1 foot long. A second unit of measure is the cord.

LOG SCALE (DOYLE) Volume in Board Feet DIB** (inches) Log Length (feet) 6 8 10 12 14 16 8 6 8 10 12 14 16 9 9 13 16 19 22 25 10 14 18 23 27 32 36 11 18 25 31 37 43 49 12 24 32 40 48 56 64 13 30 40 51 61 71 81 14 38 50 62 75 87 100 15 45 60 76 91 106 121 16 54 72 90 108 126 144

All the major log rules use the small end diameter, inside the bark, as the basic size measurement. If the log is not perfectly round, then two readings are taken at 90 degrees to each other and averaged. Length: The log length is the length to the last full foot (especially for hardwood logs).

in feet Board Feet This Board Foot Calculator is a free-to-use tool for converting your dimensions into board feet, the standard of measurement in the lumber industry.