Concrete Calculator

STEP BY STEP

How to use concrete calculator

1. Enter your measured values in the displayed units.
2. Review the calculation: Volume = length × width × thickness; order volume = volume × (1 + allowance / 100).
3. Read the result and compare with the example.

WHEN IT HELPS

Common uses

• Check the worked example: 5 × 4 × 0.15 m = 3 m³; with 10% allowance: 3.3 m³.

IN PRACTICE

Example

5 × 4 × 0.15 m = 3 m³; with 10% allowance: 3.3 m³.

GOOD TO KNOW

Does this calculate cement bags?

No. It estimates ready-mix volume, not a concrete mix design.

Volume = length × width × thickness; order volume = volume × (1 + allowance / 100). No. It estimates ready-mix volume, not a concrete mix design.