Soil Calculator
Compute soil volume for beds and plan a topsoil/compost mix
Tip: Many garden mixes use 60–70% topsoil with 30–40% compost by volume.
Cubic Feet
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Cubic Yards
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Bags Needed
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Mix Breakdown
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Rect ft³ = L×W×Depth(in)/12; Circle ft³ = π×(D/2)²×Depth(in)/12; Yards = ft³/27