How this calculator works
Estimate cement and sand for a chosen wet mortar volume and mix ratio.
dry mortar = wet mortar × factor; split by cement:sand ratio
Masonry · Calculator
Estimate cement and sand for a chosen wet mortar volume and mix ratio.
Estimate cement and sand for a chosen wet mortar volume and mix ratio.
The calculator uses the following core relationship:
Estimating note: Actual material quantities can vary with site conditions, detailing, product dimensions, installation method, and waste.
A mortar calculator estimates mortar quantity needed for brick and block masonry work.
Mortar requirements vary with brick size, joint thickness and wall construction.
Construction tip: Always verify measurements, material specifications and project conditions before purchasing materials.
Estimate cement and sand for a chosen wet mortar volume and mix ratio.
The calculator uses inputs such as Wet mortar volume (m³), Dry-volume factor, Cement ratio, Sand ratio, and Cement bag weight (kg). Use values from your drawings, measurements, product data, or project specifications.
Use outputs such as Cement, Cement bags, Sand, and Dry mortar volume for estimating and cross-checking. Before purchasing or construction, confirm the dimensions, units, waste factors, supplier packaging, and project specifications.
Continue your estimate with related Construction Calc Lab.