RIO STONE.
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951-849-5346

2387 W Lincoln St, Banning, CA 92220

Plan before you load

Material calculator

Turn project dimensions into cubic yards, then carry the estimate into a delivery quote. No ton conversion is shown without a verified material density.

Volume estimate

How much material do you need?

Enter the area and depth. The result is an estimate for planning a quote.

1. What are you covering?

Your estimate

Enter your measurements

We will calculate square feet and cubic yards as you type.

Square feet × depth (in.) ÷ 324

Estimate only. Compaction, grade, material density, site conditions, waste and installation method can change the amount required. Delivery, tax and other fees are not included.

What the number means

A planning estimate, not a load ticket

The calculator multiplies surface area by depth, adds the waste allowance you select, and converts cubic feet to cubic yards. Half-yard products are rounded up to the next half yard.

Products sold by the ton require a material-specific density or scale conversion. That data is not in the current catalog, so the yard must confirm the tonnage.

Ask the yard · 951-849-5346

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