Concrete Volume Calculator
How to Use?
- 1
Choose shape
Choose shape (slab or column).
- 2
Enter dimensions
Enter dimensions in metres, feet, or inches.
- 3
View results
View volume in cubic metres and estimated number of 60‑kg bags.
Worked Examples
Slab 5m × 4m × 0.1m
Given:inputs
shapeType:slab
lengthM:5
widthM:4
thicknessM:0.1
Result:calculated
volumeM3:2
bags60kg:72
FAQs
1.What is the bag yield?
+A 60‑kg bag of concrete typically yields about 0.028 m³.
2.Do I need to add extra for waste?
+Yes, order 5-10% more to account for spillage and uneven surfaces.