Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Construction
Concrete Volume Calculator
Find out exactly how many cubic yards of concrete you need for a slab, footing, or pad. Accounts for thickness and a configurable waste allowance so you never fall short on pour day.
Fill in the required fields to see your result.
Construction
Excavation Volume Calculator
Determines the cubic volume of soil to remove for a rectangular excavation. Use it when planning foundations, pools, basements, or trenches to order skip bins or estimate disposal costs.
Fill in the required fields to see your result.
Key differences
| Concrete Volume Calculator | Excavation Volume Calculator | |
|---|---|---|
| Category | Construction | Construction |
| Inputs required | 5 | 3 |
| Result | Concrete Bags Needed (bags) | Excavation Volume (m³) |
| What it does | Find out exactly how many cubic yards of concrete you need for a slab, footing, or pad. Accounts for thickness and a configurable waste allowance so you never fall short on pour day. | Determines the cubic volume of soil to remove for a rectangular excavation. Use it when planning foundations, pools, basements, or trenches to order skip bins or estimate disposal costs. |