Material Quantity Calculator

Calculate concrete, brickwork, roofing, and flooring quantities with automatic waste factors. Get accurate material orders for your next job.

Material Type

Select Material

Waste Factor (%)

How to Use

Select your material type from the dropdown
Enter dimensions in metres (decimal values OK)
Adjust waste factor if needed (default 10% is typical)
Click Calculate to get order quantities
Print results to take to your supplier

"Always add waste factor for cuts, breakage, and spillage. 10% is standard, but go 15-20% for complex shapes or inexperienced crew."