Cubic-yard conversion for concrete, soil, gravel and mulch.
Measured length, width, depth, unit system, density or product coverage.
Cubic feet, cubic yards, cubic meters and optional weight.
Weight depends on material density and moisture; use supplier data for delivery and tonnage.
See the estimated project quantity from your measurements.
Add waste and round to complete bags, boxes, cans, bundles or delivery quantities.
Review product coverage, site conditions, local requirements and supplier details before ordering.
Convert project dimensions into cubic yards for ordering materials.
Length × Width × Depth gives cubic volume before conversion.
Useful for concrete and landscaping projects.
Calculate cubic yards for concrete, gravel, soil and landscaping materials. Start with the actual dimensions or load values from the project, keep the units consistent, and change the default assumptions when the product label or supplier sheet gives you a more accurate value.
This page is for early material planning. The result can change with openings, layout, cuts, waste, product yield, density, packaging, access, installation method and site conditions. It does not replace structural design, permitted drawings, manufacturer instructions or a contractor quotation.
For a simple project, enter one measured section first and review the result. If the shape is irregular, split it into smaller sections, calculate each section, and add the quantities before applying whole-bag, box, bundle or delivery rounding.