1:2:4 Concrete Mix Calculator

Step 1: Cement Concrete Volume
Formula: Length × Width × Height

Step 2: Wet Volume of Mix
Formula: Cement Concrete Volume × 1.524

Step 3: Amount of Cement Required
Formula: (1/7) × Wet Volume of Mix

Step 4: No. of Cement Bags
Formula: Amount of Cement Required / 0.035

Step 5: Amount of Sand Required
Formula: (2/7) × Wet Volume of Mix

Step 6: Sand in Kg
Formula: Amount of Sand Required × 1550

Step 7: Amount of Aggregate Required
Formula: (4/7) × Wet Volume of Mix

Step 8: Aggregate in Kg
Formula: Amount of Aggregate Required × 1350