1. What is a Linear Feet To Board Feet Calculator?

Definition: This calculator converts linear feet measurements to board feet, which is the standard measurement for lumber volume.

Purpose: It helps woodworkers, carpenters, and DIYers determine the actual volume of lumber needed for projects.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Board Feet — Volume measurement (1 board foot = 144 cubic inches)
• Linear Feet — Length measurement
• Thickness — Board thickness in inches
• Width — Board width in inches

Explanation: The formula accounts for all three dimensions of the lumber to calculate its total volume in board feet.

3. Importance of Board Feet Calculation

Details: Accurate board feet calculation ensures proper material estimation, cost control, and project planning in woodworking and construction.

4. Using the Calculator

Tips: Enter the length in linear feet, thickness in inches, and width in inches. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 12 in the formula?
A: Dividing by 12 converts the cubic inches measurement to board feet (since 1 board foot = 12" × 12" × 1" = 144 cubic inches).

Q2: How does this differ from square feet?
A: Board feet measures volume (including thickness), while square feet only measures surface area.

Q3: What's a typical board width?
A: Common widths are 4", 6", 8", 10", and 12", but actual measurements may vary slightly.

Q4: How do I calculate for multiple boards?
A: Either multiply the linear feet by the number of boards, or calculate each separately and sum the results.

Q5: Does this account for wood shrinkage or waste?
A: No, consider adding 10-15% to the calculated board feet for project contingencies.