Board Foot Calculator

? Choose between imperial (inches) or metric (millimeters) measurement systems.
? The longest dimension of your board or lumber piece.
? The second longest dimension of your board, perpendicular to the length.
? The smallest dimension of your board, often referred to as the depth.
? The number of pieces with these dimensions you need for your project.

Tips for Woodworkers:

  • 1 Board Foot = 144 cubic inches of wood
  • Always measure your stock before purchasing to ensure you have enough material
  • Consider adding 10-20% extra for waste and mistakes
  • For rough lumber, add 1/4" to each dimension to account for milling
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