June 9, 2026 Topsoil Calculator Professional landscaping estimates — soil volume, weight, bags, and cost. Calculate Soil Needed Coverage Area from Soil Rectangle Circle Triangle Lengthftinydmcm Widthftinydmcm Depthincm Diameterftinydmcm Depthincm Baseftinydmcm Heightftinydmcm Depthincm Soil Volume (cubic yards)yd³ Depthincm Soil Type Sandy Loam (85 lbs/ft³) Clay Loam (95 lbs/ft³) Silt Loam (75 lbs/ft³) Compost/Organic (60 lbs/ft³) Custom density Density (lbs/ft³) Overage % Standard 10% Minimal 5% Compaction 15% Slope/Irregular 20% Custom Custom % % + Bags & Cost Options Bag Size (cu ft) 0.75 ft³ (standard) 1 ft³ 1.5 ft³ 2 ft³ Custom Custom Bag ft³ Price per yd³ ($) Price per Bag ($) Calculate Reset Results Copy Summary Export PDF