Calculate Linear Board Feet

Linear Board Feet Formula:

\[ \text{Linear BF} = \frac{\text{BF}}{\text{Thickness (in)} \times \text{Width (in)} / 12} \]

Linear Board Feet:

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is Linear Board Feet?

Linear board feet is a measurement that converts board feet (volume measurement) to linear feet (length measurement) based on the thickness and width of the lumber.

2. How Does the Calculator Work?

The calculator uses the following equation:

\[ \text{Linear BF} = \frac{\text{BF}}{\text{Thickness (in)} \times \text{Width (in)} / 12} \]

Where:

\( BF \) — Board feet (volume measurement)
\( Thickness \) — Thickness of lumber in inches
\( Width \) — Width of lumber in inches
12 — Conversion factor (inches to feet)

Explanation: The equation converts the volume measurement (board feet) to a length measurement (linear feet) based on the cross-sectional dimensions of the lumber.

3. Importance of Linear Board Feet Calculation

Details: This calculation is crucial for lumber estimation, project planning, and material ordering in woodworking and construction projects.

4. Using the Calculator

Tips: Enter board feet, thickness in inches, and width in inches. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between board feet and linear feet?
A: Board feet measures volume (thickness × width × length), while linear feet measures only length.

Q2: Why divide by 12 in the formula?
A: The division by 12 converts the inches-based cross-sectional area to square feet for proper unit conversion.

Q3: Can I use this for any type of lumber?
A: Yes, as long as you know the exact thickness and width dimensions.

Q4: How accurate is this calculation?
A: It's mathematically precise for perfectly uniform lumber dimensions.

Q5: What if my lumber has varying width?
A: Use the average width for estimation, or calculate separately for different widths.