Topsoil Calculator

Calculate how much topsoil you need to level a lawn or fill a bed. Estimate cubic yards, bags, and delivery quantity.

Circle uses length as the diameter; width is ignored.

5% simple, 10% normal, 15% irregular, 20% complex.

Leave at 0 to skip the cost estimate.

Results

Volume needed
2.47 cu yd
With 10% waste
2.72 cu yd
Cubic feet
66.67 cu ft
Cubic meters
1.89 m³
Estimated weight
2.99 tons
0.75 cu ft bags
98 bags

Estimates only. Round up and buy a little extra to account for waste, spills, and breakage.

Formula

Volume (cu ft) = area × depth ÷ 12. Cubic yards = cu ft ÷ 27. Waste-adjusted = volume × (1 + waste%).

Frequently asked questions

How much does a cubic yard of topsoil weigh?
Screened topsoil weighs roughly 1.1 tons (2,200 lb) per cubic yard when moist.
How deep should new topsoil be?
Add 4–6 inches for new lawns and 8–12 inches for vegetable gardens.

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