What depth of topsoil should I use?

For new lawns, 4-6 inches is typical. For topdressing, 1/4 to 1/2 inch is often enough.

How many bags of topsoil will I need?

Bag count depends on bag size. The calculator estimates using 0.75 cu ft bags.

Add 10-15% extra for settling and uneven ground conditions.

Estimate topsoil volume, weight, and bag count based on area and depth.

Select Material

🍂Mulch

🪨Gravel

🌱Soil

🏝️Sand

♻️Compost

Select Area Shape

▭Rectangle

⭕Circle

△Triangle

Enter Dimensions

Length

Width

Length: ? ft

Width: ? ft

Material Depth: 3 inches

1 in6 in12 in

Enter your dimensions and click "Calculate Coverage" to see results

Estimate mulch volume and bags required

Estimate gravel volume and tons

Calculate coverage for mulch, soil, and gravel

Our team of experts can provide personalized assistance for complex construction projects.