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Concrete Calculator

Slab
Cement
Sand
Aggregate

Concrete Calculator :

  • Concrete Calculator is used to calculate slab volume, dry volume, cement, sand and aggregate quantities.
  • It helps estimate cement bags and material distribution accurately.

Description :

  • Concrete is an engineering material formed by binding aggregates using cement and water.
  • It consists mainly of cement, sand, aggregate, and water.
  • Concrete provides strength, durability, and versatility in construction.

Types of Concrete :

  • Normal Concrete
  • Standard Concrete
  • High Strength Concrete

Mixing for Concrete :

  • Standard mix: 1 part cement : 2 parts sand : 4 parts aggregate.
  • Foundation mix: 1 part cement : 3 parts sand : 6 parts aggregate.

Concrete Calculation Formula :

  • Total Volume = Length × Breadth × Height
  • Dry Volume = 1.54 × Total Volume
  • Volume of Cement = (Cement Ratio / Total Ratio) × Dry Volume
  • Cement Bags = Volume of Cement / 1.25
  • Volume of Sand = (Sand Ratio / Total Ratio) × Dry Volume
  • Volume of Aggregate = (Aggregate Ratio / Total Ratio) × Dry Volume

How to Calculate ?

  • Enter slab dimensions in feet.
  • Enter cement, sand, and aggregate ratios.
  • Enter corresponding total ratios.
  • Click “Calculate” to view results.
  • Use “Reset” to clear all fields.

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