Civil Engineering calculation tool
IS 10262:2019 workflow

Concrete Mix Design Calculator

Estimate cement, water, fine aggregate, coarse aggregate, and admixture quantities using an IS 10262:2019-inspired workflow for preliminary concrete mix planning. This tool helps engineers and contractors evaluate mix proportions before laboratory trials.

What this calculator estimates
  • Water content per m³
  • Cement content
  • Fine aggregate quantity
  • Coarse aggregate quantity
  • Admixture dosage
  • Mix ratio
PRIMARY USE
Concrete mix proportioning
STANDARD
IS 10262:2019 workflow
HOW THIS CALCULATOR WORKS
  • Enter project and material inputs
  • Calculate mix quantities
  • Review estimated material outputs
  • Edit inputs or start again
This calculator provides preliminary engineering estimates for concrete mix planning. Final mix approval should always be validated through laboratory trials and project-specific testing.
CONCRETE MIX INPUT FORM

Enter mix design parameters

Provide concrete, material, and site-related inputs to estimate preliminary mix quantities using an IS 10262:2019-inspired workflow.

Strength & Durability
Workability & Aggregate Conditions
Material Properties
Admixture Inputs
Moisture Corrections
These inputs are used to generate preliminary material quantity estimates. Final design mixes should always be validated through laboratory trials and project-specific checks.
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Calculation complete

Concrete mix design result

Review estimated material quantities, adopted ratio, governing constraint, and execution notes.
Water Content
186 kg/m³
Cement Content
372 kg/m³
Fine Aggregate
654 kg/m³
Coarse Aggregate
1178 kg/m³
Admixture Dosage
2.98 kg/m³
Adopted W/C Ratio
0.50
Mix Ratio
1 : 1.76 : 3.17
Format shown as Cement : Fine Aggregate : Coarse Aggregate
Governing Constraint
Exposure condition limited the water-cement ratio, so cement content was checked against durability requirements.
Assumptions & Notes
  • Durability requirement governed the adopted water-cement ratio.
  • Water content assumed with admixture-based reduction.
  • Trial mix adjustment should be done before site execution.