The board foot is a unit of measurement for the volume of lumber often used by wholesalers and sawmills in the United States and Canada. It equals the volume of a one-foot length of a board, one foot wide and one inch thick.
Board foot can be abbreviated as FBM (for "foot, board measure"), BDFT, or BF. A thousand board feet can be abbreviated as MFBM, MBFT, or MBF. Similarly, a million board feet can be abbreviated as MMFBM, MMBFT, or MMBF.
