Concrete Calculators

Free online tools for accurate concrete calculations

Calculate concrete volume for slabs, patios, and foundations

Calculate concrete volume for circular slabs and round patios

Calculate concrete needed for footings and foundation bases

Calculate concrete volume for columns and pillars

Calculate materials for stair construction

Calculate concrete for driveways and parking areas

Estimate total project costs including materials and labor

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Based on standard construction formulas

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Switch between metric and imperial

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Know exactly how many bags to order