Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
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.
Construction
Brick Quantity Calculator
Estimate how many bricks you need to cover a wall, dividing total wall area by the face area of one brick. Useful for ordering materials and getting a cost estimate before starting a masonry job.
Fill in the required fields to see your result.
Key differences
| Concrete Volume Calculator | Brick Quantity Calculator | |
|---|---|---|
| Category | Construction | Construction |
| Inputs required | 3 | 3 |
| Result | Concrete Volume Needed (m³) | Bricks Needed (pieces) |
| What it does | 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. | Estimate how many bricks you need to cover a wall, dividing total wall area by the face area of one brick. Useful for ordering materials and getting a cost estimate before starting a masonry job. |