Concrete Calculator
Enter the pour dimensions and concrete depth to estimate cubic yards, practical order quantity, weight, and material cost.
Open Concrete CalculatorNo signup required · Updates as you type
From measurements to an order-ready estimate
- Choose the shape that best matches the pour.
- Enter dimensions and concrete depth.
- Adjust waste and unit price, then verify the rounded order quantity.
Before you order
Use field measurements and supplier specifications
This calculator estimates material quantity only. It does not design a slab, footing, mix, or reinforcement system.
Concrete Calculator questions
Does TerraCalc add waste?
Yes. You control the waste allowance so the estimate can reflect cuts, spill, settlement, compaction, laps, or other project conditions.
Can I use metric measurements?
Yes. TerraCalc supports imperial and metric inputs for its material and reinforcement calculators.
Should I verify the result?
Yes. Recheck site measurements and confirm density, package size, selling increment, product specification, and delivery limits with the supplier or project professional.