Lumber Board Foot Calculator

Board feet = (T″ × W″ × L′) ÷ 12

Thickness (in)Width (in)Length (ft)PiecesBF
Total BF
Total cost

About this tool

Lumber Board Foot Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.

Category: Trade & Construction Calculators. Browse more Trade & Construction Calculators tools.