Board Feet

The Board Feet calculator computes the board feet (BF) of a number of measured boards.

INSTRUCTIONS: Choose units and enter the following:

• (T) Thickness of Boards
• (W) Width of Boards
• (L) Length of Boards
• (n) Number of Boards

Board Feet (BF): the calculator return the value in feet.

The Math / Science

Board feet (BF) is a unit of measurement used to quantify the volume of lumber. It represents a one-foot length of a board that is one foot wide and one inch thick. It is commonly used in the woodworking, construction, and lumber industries to estimate the amount of wood in a piece or to price lumber.

Formula to Calculate Board Feet:

`"Board Feet (BF)" = ("Length (in inches) x Width (in inches) x Thickness (in inches)")/(144)`

Example:

A board that is 2 inches thick, 6 inches wide, and 10 feet long would be calculated as follows:

1. Convert the length to inches: 10 feet×12 inches/foot=120 inches.
2. Apply the formula:

`BF= ("120 (Length)×6 (Width)×2 (Thickness)")/144  = 10" board feet"`

Uses of Board Feet:

1. Pricing Lumber: Lumber is often sold based on its board-foot volume.
2. Project Estimation: Helps builders and woodworkers estimate the amount of lumber needed for a project.
3. Inventory Management: Sawmills and lumberyards use it to quantify and manage wood stock.

Understanding board feet helps standardize lumber transactions and ensures accurate communication of material needs.

Lumber Calculators

• Board Feet Calculator - computes the board feet of a number of measured boards
• Board Foot per Linear Foot - computes the board foot per linear foot  factor.

Lumber Constants (Data)

• Standard Boar Foot