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Mulch, soil and gravel calculator
Cubic yards and bags for beds and paths.
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How this works
Cubic yards = area × depth (in) ÷ 12 ÷ 27. Bags are usually 2 cu ft. Gravel weighs about 1.4 tons per cubic yard.
Related guide
Landscaping & hardscape guide
Plan planting, lawns, irrigation, patios, and retaining walls around your site's climate, drainage, water use, maintenance, and budget.