c+CalcLantern

Board feet

Calculate lumber volume and a price estimate.

How this works

Board feet = thickness (in) × width (in) × length (ft) ÷ 12, multiplied by quantity.

Example

Using the example inputs, total lumber volume is 40 bd ft.

Actual thickness
1 in
Actual width
6 in
Length
8 ft
Identical boards
10
Price per board foot
0 USD
Total lumber volume
40 bd ft

Use the dimensional convention your lumber supplier uses for pricing.

Scope and assumptions

Lumber pricing may use nominal or rough dimensions. Not a structural sizing or load-capacity tool.

Related quantity-calculation reference

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