Estimated board feet from a log (Doyle rule). This guide covers everything you need to know so you can plan, estimate, and complete your project with confidence.
Overview
Log Board Feet Calculator is one of the most important estimating tasks in modern construction. Getting the numbers right up front prevents waste, saves money, and keeps the schedule on track.
Step-by-Step Process
- Measure the area, length, or volume required.
- Convert to a consistent unit system.
- Apply the correct formula for the material.
- Add a waste allowance of 5-15%.
- Round up to the nearest full package.
Pro Tips
- Always double-check dimensions on site.
- Factor local delivery minimums and tax.
- Keep a job photo log to justify quantities.
Frequently Asked Questions
How accurate is a Log Board Feet Calculator calculation?
Very accurate when inputs are measured carefully; still add a small waste factor.
Metric or imperial – which should I use?
Use whichever your suppliers quote in. Our calculator supports both.
Ready to run the numbers? Use the calculator below.