Cement, Sand & Aggregate Calculator
Formula Used
This calculator helps estimate the quantities of cement, sand, and aggregate needed for a given volume of concrete based on standard mix ratios.
How to Use Concrete Mix Calculator
Simply enter your concrete volume, select mix ratio (1:2:4, 1:3:6 or custom), and choose units. Our smart calculator instantly shows cement bags, sand and aggregate quantities with visual charts. Save time on manual calculations for slab, footing or column concrete work.
FAQs: Concrete Mix Calculator
Q: How accurate is this concrete calculator?
A: Our tool uses standard industry formulas accounting for dry volume factors (1.54x) to ensure professional-grade accuracy for all mix ratios.
Q: Can I calculate materials for slabs?
A: Yes! First calculate your slab volume (L×W×H), then input here to get cement, sand and aggregate quantities.
Q: What mix ratio should I use?
A: 1:2:4 for general construction, 1:1.5:3 for stronger structures. Always consult your engineer for load-bearing elements.
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