Board Foot Formula:
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A board foot is a unit of measurement for the volume of lumber in the United States and Canada. It represents the volume of a one-foot length of a board one foot wide and one inch thick.
The calculator uses the board foot formula:
Where:
Explanation: The formula calculates the volume of lumber by multiplying the three dimensions together and dividing by 12 to convert to board feet.
Details: Board foot measurement is essential in the lumber industry for pricing and inventory management. It allows for standardized measurement regardless of the specific dimensions of the lumber.
Tips: Enter length in feet, width and thickness in inches. All values must be positive numbers. The calculator will compute the total board feet.
Q1: Why is thickness measured in inches but length in feet?
A: This is the standard convention in the lumber industry in North America. The formula accounts for the different units by dividing by 12.
Q2: How do I calculate board feet for multiple pieces?
A: Calculate board feet for one piece using this calculator, then multiply by the number of identical pieces.
Q3: What's the difference between board feet and linear feet?
A: Linear feet only considers length, while board feet accounts for length, width, and thickness (volume).
Q4: How accurate does my measurement need to be?
A: For most applications, measurements to the nearest 1/4 inch are sufficient, but precision depends on your specific needs.
Q5: Does this work for metric measurements?
A: No, this calculator uses imperial units. For metric, you would calculate cubic meters or other metric volume units.