Topsoil Calculator
Estimate topsoil for new beds, lawn repair or raised beds in cubic yards and 40 lb bags. Enter the area and how deep you want to fill.
Topsoil calculator
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How to estimate topsoil
- For a new lawn, 4-6 inches of quality topsoil gives roots room to establish.
- Raised beds usually want the full bed depth; mix topsoil with compost for better structure.
- Bulk topsoil is far cheaper than bags for anything larger than a small bed.
Frequently asked questions
How many 40 lb bags of topsoil in a cubic yard?
About 36 bags of 0.75 cubic feet each, so bulk is cheaper for larger jobs.