Material Calculators for Every Project
Estimate the exact amount of material you need — by volume, weight, bag count, and total cost. Free, no signup, mobile-friendly, and accurate to within professional supplier tolerances.
Most popular calculators
Board Feet Calculator
Calculate board feet for lumber projects — instant volume and cost.
Open calculator → Cubic Feet Calculator
Convert any dimensions to cubic feet — supports any unit.
Open calculator → Cubic Yard Calculator
Find how many cubic yards of material you need.
Open calculator → Gravel Calculator
Estimate gravel volume, weight and total cost for your project.
Open calculator → Stone Calculator
Crushed and decorative stone — volume, tons and bag count.
Open calculator → Browse by category
Aggregates & Stone
Gravel, crushed stone, sand and decorative rock.
Volume & Measurement
Cubic yards, cubic feet, square footage, board feet.
Soil & Garden
Mulch, topsoil, compost and fill dirt.
Surfaces & Paving
Asphalt, concrete, pavers, tile and flooring.
Structure & Roofing
Roof pitch, stairs, drywall, insulation.
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