Estimate cubic yards of mulch from bed area and desired depth.
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Gravel, mulch, topsoil, sand, lawn and outdoor project material estimates.
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500 sq ft at 3 inches deep requires about 4.63 cubic yards of mulch.
Estimate cubic yards of mulch from bed area and desired depth. It is designed for quick estimates and everyday problem solving. When a calculation affects a contract, tax filing, medical decision or other high-stakes situation, verify the result with the appropriate professional or authoritative source.
A 500-square-foot bed with mulch 3 inches deep needs 125 cubic feet, about 4.63 cubic yards.
Calculate using the intended finished depth after spreading.
Mulch settles over time and may be sold by compressed bag size, not loose cubic yards.
Related tools: Square Footage Calculator · Concrete Calculator
Estimate cubic yards of mulch from bed area and desired depth.
Cubic yards = area × (depth ÷ 12) ÷ 27.
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