Free concrete calculator

How many yards of concrete do I need?

Enter slab dimensions and thickness. We give you cubic yards (the unit ready-mix is sold in) plus a buffered order. Always order a little extra — short pours are expensive.

4" for sidewalks/patios; 6" for driveways; 8"+ for heavy load.

Concrete needed

0 cu yd

Order this from your ready-mix supplier.

Slab area
0 sq ft
Cubic feet
0 cu ft
60-lb bags equivalent
0 bags
Order with 10% buffer
0 cu yd

Concrete contractor?

Turn those yards into a priced estimate in ServeHub: the ready-mix and the labour as line items at your prices, from a service catalogue you control — so the quote goes out the same day. Get it signed online, then invoice from the accepted estimate. Free plan, or 7 days of Pro.

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