Board Feet Calculator
Calculate board feet of lumber from thickness, width, and length in inches. Includes quantity multiplier.
Board Feet Calculator
Per Board
4.000
board feet
Total (1 pcs)
4.000
board feet
BF = (1" × 6" × 96") ÷ 144 = 4.000 bf
Board Feet Per Linear Foot (nominal sizes)
| Nominal Size | Actual Size | BF / Lin. Ft |
|---|---|---|
| 1×4 | 0.75 × 3.5" | 0.33 |
| 1×6 | 0.75 × 5.5" | 0.50 |
| 1×8 | 0.75 × 7.25" | 0.67 |
| 2×4 | 1.5 × 3.5" | 0.67 |
| 2×6 | 1.5 × 5.5" | 1.00 |
| 2×8 | 1.5 × 7.25" | 1.33 |
| 4×4 | 3.5 × 3.5" | 1.33 |