Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Construction
Tile Quantity Calculator
Estimate how many tiles you need for a floor or wall, including a built-in 10% allowance for cuts and breakage. Multiply the floor area by the inverse tile area, round up, then add 10%.
Fill in the required fields to see your result.
Civil
Concrete Volume Calculator
Estimate the in-place concrete volume for slabs, footings, walls, and other rectangular structural elements using V = L × W × T. The geometric volume in cubic metres — add 5–10% waste before placing the order.
Fill in the required fields to see your result.
Key differences
| Tile Quantity Calculator | Concrete Volume Calculator | |
|---|---|---|
| Category | Construction | Civil |
| Inputs required | 4 | 3 |
| Result | Tiles Needed (with 10% waste) (pieces) | Concrete Volume Required (m³) |
| What it does | Estimate how many tiles you need for a floor or wall, including a built-in 10% allowance for cuts and breakage. Multiply the floor area by the inverse tile area, round up, then add 10%. | Estimate the in-place concrete volume for slabs, footings, walls, and other rectangular structural elements using V = L × W × T. The geometric volume in cubic metres — add 5–10% waste before placing the order. |