Topsoil Calculator

Estimate topsoil volume for lawns, raised beds, grading, and landscaping. Includes weight in tons and bag equivalents.

Frequently Asked Questions

How deep should topsoil be for grass?

A minimum 4 to 6 inches of quality topsoil for a healthy lawn, over lightly compacted subsoil.

How much does a yard of topsoil weigh?

Dry topsoil: 1,800 to 2,200 lbs per cubic yard. Wet topsoil: 2,200 to 3,000 lbs per yard.

How much topsoil for a raised bed?

A 4 by 8 by 1 ft raised bed needs about 1.2 cubic yards (32 cubic feet) of topsoil.