Choose the right material, estimate the amount, and get a delivered-price estimate in five steps.
Search by name or describe your project to the material helper. Open a product to check its common uses.
Chat with the material helper about your project.
Project details only—don’t include a name, phone number, or address.
Catalog guidance only; calculator estimates are approximate.
Get help with materials or an order. Our team may answer first; otherwise Jenny, our AI receptionist, can help.
Use the cubic yard calculator for volume only, or the guided calculator for help with materials, shapes, tonnage, and a 10% allowance.
Enter the length, width, and depth of a rectangular area.
Enter all three dimensions to see the cubic yardage.
For a standard gravel estimate, multiply cubic yards by 1.5 (1 cubic yard ≈ 1.5 tons). Material weights can vary, and our website’s material calculators help estimate the amount you need using the selected material’s conversion factor.
Need help choosing a material or estimating tons? Use the guided calculator below.
Answer a few simple questions about the job and we’ll calculate an estimated amount.
Choose the calculated amount or adjust the quantity, then add the material to your cart.
At checkout, enter the complete delivery address so we can estimate hauling, loads, and tax, then choose ASAP, a deadline, or a delivery day and time. We deliver Monday through Saturday, and same-day delivery can be booked until 3 PM. Make sure there is a safe place for the truck to dump.
Review the material, quantity, address, delivery window, final delivered price, and access notes. Pay securely to place your order with Darby Pit.
