Asphalt Calculator
Estimate asphalt area, compacted volume, tonnage, practical order quantity and material cost.
Measure. Plan. Order.
Construction & Material Calculators
Practical US-first calculators for working out project quantities before you order materials. Enter the job dimensions, sanity-check the geometry, then see the theoretical requirement and practical purchase quantity separately.
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✓Editable assumptions
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Calculators
Choose your project
Start with the material or construction element you need to estimate.
Topsoil Calculator
Estimate topsoil volume, settlement allowance, bulk order, bag equivalent and cost.
Concrete Slab Calculator
Estimate slab concrete, contingency, ready-mix ordering, bag equivalent and cost.
Concrete Footing Calculator
Estimate concrete for continuous strip footings or isolated pad footings from known dimensions.
Concrete Curb / Kerb Calculator
Estimate precast curb units and support concrete, or cast-in-place concrete curb volume.
Gravel Calculator
Estimate gravel and rock in cubic yards and tons, with density presets, ordering allowance, bags and optional cost.
Sand Calculator
Estimate sand in cubic yards and tons for landscaping, concrete, masonry and paver bedding, with density, bags and cost.
Mulch Calculator
Estimate mulch in cubic yards and whole bags, with irregular areas, depth comparison, ordering allowance and optional cost.
Post Hole Concrete Calculator
Estimate concrete for round or rectangular post holes, subtract post displacement, combine mixed groups and order whole bags.
Project Planning Guides
Choose defensible depths and assumptions before calculating a material quantity.
Methodology & Sources
See how geometry, allowances, source data and supplier rounding are handled.
Built for practical quantity checks
JobsiteMeasure calculators separate geometry, allowances and procurement rounding so you can see how the final order quantity was reached. They are planning tools, not a substitute for project-specific engineering, supplier specifications or applicable code requirements.