FREE · CALCULATORS & CONVERTERS
Board Foot Calculator.
Convert board thickness, width and length into board feet and cubic metres.
Board feet = inches × inches × feet / 12 × pieces. Metric sizes are converted with the international inch and foot. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
- Board feet
- 4 bf
- Volume
- 0.009439 m³
Board feet = thickness in inches × width in inches × length in feet / 12 × pieces. Any selected length unit is converted with the international inch and foot.
How to use Board Foot Calculator
Enter the thickness, width and length in any length unit, plus the number of pieces.
How it works
Convert board thickness, width and length into board feet and cubic metres. Board feet = inches × inches × feet / 12 × pieces. Metric sizes are converted with the international inch and foot. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
Example
A 1 in × 6 in board, 8 ft long.
Questions about Board Foot Calculator
Is Board Foot Calculator free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
Board feet = inches × inches × feet / 12 × pieces. Metric sizes are converted with the international inch and foot. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.