Concrete Calculator
Don't run out of concrete mid-pour. Calculate exact volume needed plus cement, sand, and aggregate quantities for M20 grade.
Concrete Volume Calculator
Estimate materials for your project
Typical slab: 4-6 inches (0.33-0.5 feet)
Materials Needed (M20 Grade)
Getting Your Concrete Quantity Right
Nothing's worse than running out of concrete halfway through a pour. Or worse - ordering too much and paying for disposal. Our calculator helps you hit that sweet spot. Remember to add 10% extra for waste, spillage, and variations in ground level. Professional contractors always do this - it's not being wasteful, it's being realistic.
Concrete Mix Ratio Guide
M20 (1:1.5:3)
Residential slabs, beams, columns. Most common for home construction.
M25 (1:1:2)
Commercial buildings, bridges. Stronger, used for heavy loads.
M15 (1:2:4)
Footings, boundary walls, non-structural. Lower strength, cheaper.
Frequently Asked Questions
About the Concrete Calculator
Don't run out of concrete mid-pour. Calculate exact volume needed plus cement, sand, and aggregate quantities for M20 grade.
Formula
Reference Table
| Category | Value |
|---|---|
| 10'×10'×4" slab | 1.23 m³ |
| Column 1' dia × 10' | 0.22 m³ |
| Footing 3'×3'×1' | 0.25 m³ |