Soil Calculator: Estimate Volume and Weight for Landscaping Projects

Need soil fast? Enter area, depth and (optional) bulk density—the calculator outputs volume and weight instantly. Typical garden soil weighs about 1.3 g/cm³, roughly 81 lb/ft³ (USDA NRCS, 2014). Use rectangle, circle or triangle shapes; results adjust for imperial or metric units. Add 10-20 % extra for settling, then order bags or truckloads with confidence.