This calculator is in Metric Units (kg, m³) units. If need to Go Imperial: Concrete Calculator + Concrete Mix Calculator 🧱 | Imperial (ft³, lbs)
Concrete Mix CalculatorConcrete Mix Calculator (ACI 211.1)
Note: This calculator provides indicative proportions based on ACI 211.1 method.
Results should be verified by laboratory testing before use in construction and should be verified with local material properties and conditions.
Adjustments may be needed based on trial mixes to ensure the desired workability and strength.
Instructions:
- Select the shape of your concrete element
- Enter the dimensions in meters
- Choose the required concrete strength
- Specify workability and exposure conditions
- Click "Calculate Mix" to get results
