Every calculator on MaterialEstimate follows a simple process: measure your area, pick your depth, and the calculator converts everything to the unit your supplier uses -- cubic yards, tons, or bags. Results are estimates, not guarantees. Always add a waste buffer and confirm final quantities with your supplier before placing an order.
1
Measure and Type
Length, width, and how deep or thick. Plain feet and inches -- nothing to convert.
2
Get Your Number
Instantly, in what you actually buy: bags, cubic yards, or tons. The math is shown if you want to check it.
3
Add Waste Buffer
Order 10-15% extra. Spills, settling, and offcuts eat into every load. Running short costs a second trip.
4
Take It With You
Save it as a PDF, share it from your phone, or copy it to paste into a text or email to your supplier.
Disclaimer: All calculators on MaterialEstimate provide estimates only. Actual material quantities depend on site conditions, product specifications, waste, compaction, and installation method. Always verify final amounts with your supplier or contractor before ordering.