Enter your area and target depth and the tool returns yards to order, plus the equivalent in bags.
Bulk topsoil is delivered by the cubic yard, so this view leads with yards to order. Remember screened soil settles about 10% after spreading — order to your finished grade plus that loss.
Why order extra? The headline number is the exact material your project needs. When you actually order, add about 5–10% on top — the “with 5% waste” figure in the result is a safe starting point. That margin covers what you lose to compaction, cuts around edges and corners, and ordinary spillage during handling. It is cheaper to have a little left over than to stop mid-job and wait on a second delivery.