Concrete calculator
Estimate the concrete needed for a rectangular slab. Costs are shown only when an administrator has entered a verified reference price.
YOUR ESTIMATE
1.650 m³
Concrete including 10% wastage
Net volume1.500 m³
Material estimatePrice not configured
Labour estimateNot included
Estimated totalNot available
Material pricing: No source configured · Last checked: Not available.
Excludes delivery, pumping, ground preparation, reinforcement, formwork, VAT differences and minimum order charges. Bagged concrete is priced as a cubic-metre equivalent, not as a bag count.
How the calculation works
Length × width × depth (converted from millimetres to metres) gives the concrete volume in cubic metres. The selected wastage percentage is then added. For structural applications, obtain a professional specification before ordering.