M
MJJ Tools

🪵 Board Foot Calculator

Calculate board feet, lumber volume, and cost estimation for woodworking and construction projects with precise measurements.

Lumber Dimensions

About Board Foot Calculation

📏 How It Works

Uses the standard formula: (Length in feet × Width in inches × Thickness in inches) ÷ 12 = Board Feet.

🪵 Industry Standard

Board foot is the standard unit of measurement in the lumber industry for pricing and quantity estimation.

💰 Cost Estimation

Calculate project costs by multiplying board feet by current lumber prices for accurate budgeting.

🔒 Privacy

All calculations are performed locally in your browser. No data is sent to external servers.

How to Use

1

Enter the length (in feet), width and thickness (in inches), and number of pieces for your lumber.

2

Optionally add the price per board foot to calculate total material costs for your project.

3

Use preset lumber sizes for common dimensions or input custom measurements for specific needs.

4

View results in board feet, cubic feet, linear feet, and copy the detailed report for purchasing or planning.