Calculate Board Feet for Lumber, Logs & Woodworking Projects

The Board Foot Calculator helps woodworkers, sawmills, contractors, carpenters, and DIY builders accurately measure lumber volume in board feet. Whether you are pricing hardwood, estimating framing material, calculating live-edge slabs, or measuring logs, this calculator simplifies the process with fast and accurate results.

Board Feet= Thickness (in)×Width (in)×Length (ft) / 12

A board foot is a standard lumber measurement equal to a piece of wood measuring:

• 1 inch thick
• 12 inches wide
• 12 inches long

Using a board foot calculator eliminates manual calculations and helps reduce material waste, pricing errors, and inaccurate lumber estimates.

What Is a Board Foot?

A board foot is a unit of volume used in the lumber and woodworking industries. It measures the amount of wood in a board regardless of its shape or species.

For example:

• A board measuring 2” × 6” × 10’ contains 10 board feet.
• A board measuring 1” × 12” × 8’ contains 8 board feet.

This measurement is widely used for:

• Hardwood lumber pricing
• Sawmill production
• Woodworking projects
• Log scaling
• Construction estimating
• Cabinet and furniture making

How to Use the Board Foot Calculator

Our lumber board foot calculator is designed for beginners and professionals alike.

Step 1: Enter Thickness

Input the thickness of the lumber in inches.

Step 2: Enter Width

Provide the width of the board in inches.

Step 3: Enter Length

Enter the board length in feet.

Step 4: Get Instant Results

The calculator automatically determines the total board feet and estimated lumber volume.

Board Foot Formula Explained

The standard board foot formula is:

BF = T×W×L/12

Where:

• BF = Board Feet
• T = Thickness in inches
• W = Width in inches
• L = Length in feet

Example Calculation

If a board measures:

• Thickness = 2 inches
• Width = 8 inches
• Length = 12 feet

Then:

BF = 122×8×12 / 12 =16

The board contains 16 board feet.

Lumber Board Foot Calculator for Woodworking & Construction

The board foot calculator for lumber helps estimate wood volume for:

• Hardwood flooring
• Furniture projects
• Framing lumber
• Deck construction
• Wood slabs
• Cabinet making
• Timber inventory
• Sawmill operations

Professionals rely on accurate lumber calculations to avoid overbuying or underestimating materials.

Log Board Foot Calculator

A log board foot calculator estimates the amount of usable lumber inside a log. This is especially useful for:

• Sawmills
• Forestry operations
• Timber buyers
• Log sellers
• Wood harvesting companies

Log calculations often use formulas like:

• Doyle Scale
• Scribner Scale
• International 1/4” Rule

Common Inputs for Log Calculations

• Log diameter
• Log length
• Bark thickness
• Taper allowance

Linear Board Foot Calculator

A linear foot calculator measures length instead of volume. It is commonly used for:

• Trim work
• Molding
• Baseboards
• Flooring
• Fencing
• Decking

Linear feet and board feet are different measurements:

Understanding the difference helps improve material estimation accuracy.

Price Per Board Foot Calculator

A price per board foot calculator helps determine lumber costs based on total board feet.

Price Per Board Foot = Total Lmber Cost  /  Total Board Feet

This is useful for:

• Hardwood pricing
• Lumber inventory valuation
• Contractor estimates
• Wood slab sales
• Sawmill pricing

Example

If lumber costs $240 and contains 80 board feet:

240 / 80 = 3

The price is $3 per board foot.

Why Use Our Board Foot Calculator?

Fast Lumber Calculations

Instantly calculate board footage without manual formulas.

Accurate Results

Reduce waste and improve material estimates for woodworking and construction projects.

Easy to Use

Simple input fields make calculations quick for beginners and professionals.

Works for Multiple Lumber Types

Use the calculator for:

• Hardwood
• Softwood
• Live-edge slabs
• Logs
• Dimensional lumber

Ideal for Professionals & DIY Users

Perfect for:

• Carpenters
• Woodworkers
• Contractors
• Sawmills
• Furniture makers
• Homeowners

Common Board Foot Sizes

Benefits of Accurate Lumber Estimation

Using a board foot calculator helps:

• Prevent material shortages
• Reduce unnecessary lumber purchases
• Improve project budgeting
• Simplify sawmill inventory management
• Increase woodworking efficiency
• Estimate project costs more accurately

Frequently Asked Questions

What does board foot mean?

A board foot is a lumber measurement equal to 144 cubic inches of wood.

How do you calculate board feet?

Multiply thickness × width × length and divide by 12.

BF = T×W×L / 12

Is a board foot the same as a square foot?

No. A square foot measures area, while a board foot measures volume.

Can I calculate log volume in board feet?

Yes. A log board foot calculator estimates usable lumber from logs based on diameter and length.

Why is board foot pricing important?

It helps buyers and sellers accurately determine lumber value and compare wood prices fairly.

Calculate Board Feet Instantly

Whether you are estimating hardwood for furniture, calculating framing lumber, or pricing timber, the Board Foot Calculator provides a fast and reliable solution for accurate lumber measurements.

Start calculating board feet now and simplify your woodworking and lumber estimation process.