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BuildMath

Trade Math Calculators

Tape measure fractions, decimal feet to feet-inches and board feet for carpenters, apprentices and lumber takeoffs.

Decimal Feet to Tape Measure

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Plans, surveys and laser measures give decimal feet; your tape reads feet, inches and sixteenths. Type any value below or pick one from the chart.

Board Feet Calculator

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Enter thickness, width, length and piece count to get total board feet with waste, linear feet and cost. The chart covers every common nominal size.