Board Feet Calculator
Calculate lumber board feet from thickness, width, length, and quantity — with total cost, metric volume equivalents, a common-size reference chart, and a downloadable PDF report.
A board foot measures lumber volume: 1 BF = 144 cubic inches (a 1″ × 12″ × 12″ board). Enter nominal dimensions — for estimation only.
| Nominal Size | BF per ft | 8 ft Board | 12 ft Board |
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