Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
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.
Construction
Concrete Volume Calculator
Estimate how many cubic metres of concrete to order for a rectangular slab, footing, or path. Multiply length × width × depth for the in-place volume — add a 5–10% waste allowance before placing the order.
Fill in the required fields to see your result.
Key differences
| Excavation Volume Calculator | Concrete Volume Calculator | |
|---|---|---|
| Category | Construction | Construction |
| Inputs required | 3 | 3 |
| Result | Excavation Volume (m³) | Concrete Volume Needed (m³) |
| What it does | 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. | Estimate how many cubic metres of concrete to order for a rectangular slab, footing, or path. Multiply length × width × depth for the in-place volume — add a 5–10% waste allowance before placing the order. |