Board Foot Calculator

Enter thickness, width, and length to get a running total in board feet, plus cost if you enter a price per board foot.

Board Foot Calculator

Thickness (in)

Width (in)

Length (in)

Quantity

Price per board foot (optional)

Board feet: 0.00
Total cost: —

Enter thickness, width, length, and quantity greater than zero to calculate.

A board foot is 144 cubic inches — one inch thick, twelve inches wide, twelve inches long. Board feet = thickness (in) × width (in) × length (in) ÷ 144.