22 free calculators for concrete, gravel, landscaping, pavers and lumber · imperial & metric

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Lumber Calculators

Hardwood is priced by the board foot, while decking is bought by the piece or linear foot. These calculators handle both, using actual board dimensions where it matters.

Remember the difference between nominal and actual sizes: a 2×6 is really about 1.5 × 5.5 inches.

Lumber Calculators