Dirt & Soil Calculator

Estimate volume of dirt or soil required for fills, beds, trenches, and more. Enter dimensions, choose units, and add a waste/compaction factor.

Rectangular Area (bed, slab)

Length Width Depth > Depth unit Dimension unit

Waste / Compaction factor (%) — 10% by default

Diameter Depth Depth unit Dimension unit

Waste / Compaction (%)

Length Width Depth Dimension unit

Waste / Compaction (%)

Adjust density if you want a weight estimate. Default is 2200 lb/yd³ (typical loose topsoil).

Soil bulk density (lb/yd³): Truck capacity (yd³) for estimate:

Note: soil densities vary widely. Use these weight estimates only for planning — check with your supplier for exact numbers.