Concrete Slab Calculator
Estimate the concrete for a slab in cubic yards, then price the ready-mix and finishing labor into a client quote.
1.96 cubic yards — Ready-mix concrete
Build a priced estimate
Material prices are your cost — add a markup. Your labor rate is what you bill the client. Saved on this device.
Add your company details
Optional — puts your company on branded PDF quotes and unlocks your saved dashboard. Everything stays on your device.
Frequently asked questions
How do I calculate concrete for a slab?
Multiply length x width x thickness (in feet) and divide by 27 for cubic yards, then add waste. This calculator does it and prices it.