How Much Topsoil for 300 Square Feet?
Spreading topsoil over 300 sq ft at 2 inches takes 1.78 cubic yards — about 65 bags, or much cheaper in bulk. Adjust below for a new lawn (4–6") vs top-dressing (1–2").
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Want the full guide — tools, step-by-step, common mistakes and FAQ? See the Topsoil Calculator.