Brick calculator
Estimate material quantities locally from dimensions, waste and explicit material assumptions.
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Runs locally with bounded metric inputs. Material density, bag volume and waste are entered assumptions, not supplier or structural advice. Use the documented numeric fields. Up to 1,000,000 characters. Review the settings before running.
Your result
How to use Brick calculator
- Enter dimensions and assumptions.
- Review the volume, quantity and assumptions.
- Download or copy the complete estimate.
Useful next steps
Transparent quantity estimate
Every result shows the dimensions, waste allowance and material assumptions used.
Check before ordering
Confirm the site dimensions, product labels and local guidance before buying material.