Concrete Calculator
Estimate how much concrete you need for a slab, footing or driveway — then turn it into a priced estimate with materials and labor.
1.36 cubic yards — Ready-mix concrete
82.00 bags — 60 lb bags (if hand-mixing)
Build a priced estimate
Set your own prices and labor rate. Your prices are remembered on this device.
Save your estimate
Frequently asked questions
How much concrete do I need?
Multiply length x width x thickness (in feet), divide by 27 for cubic yards, then add waste. This calculator does it and prices it for you.
How much does a yard of concrete cost?
Ready-mix commonly runs $120-160 per cubic yard delivered; set your own price in the estimate to match your supplier.