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Board Foot Calculator
Board feet and cost for lumber from thickness, width, length and quantity.
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Board feet
Compare Your Options And Get Clear Answers
Board feet and cost for lumber from thickness, width, length and quantity.
Board Foot Estimator
Enter your numbers below for an instant estimate.
0
π‘ Tip: BF = thickness x width x length(ft) / 12 x pieces.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Board Quick Guide
Typical values for reference.
| Thick in | Width in | Length ft | Board feet |
|---|---|---|---|
| 1 | 6 | 8 | 4.00 BF |
| 2 | 4 | 8 | 53.33 BF |
| 2 | 10 | 12 | 120.00 BF |
| 4 | 4 | 10 | 53.33 BF |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Board Foot Calculator FAQ
Answers to common questions about this calculator.
A volume of lumber 12 x 12 x 1 inch.
Lumber yards usually price by nominal size.
BF = thickness x width x length(ft) / 12 x pieces.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.