Concrete Mix Calculator
Concrete mix ingredients.
Enter values above — results appear instantly as you type.
Formula
Per cu yd: 5.5 bags cement + sand + gravel
Example
1 cu yd at 3000 psi → 5.5 bags + 0.5 yd sand.
Concrete mix ingredients.
Per cu yd: 5.5 bags cement + sand + gravel
1 cu yd at 3000 psi → 5.5 bags + 0.5 yd sand.