Concrete Calculator
Calculates the cubic yards of concrete needed for a slab.
Inputs
- Length (ft)
- Width (ft)
- Thickness (in)
Example
Concrete needed: 2.37 yd³
| With 10% waste | 2.61 yd³ |
|---|---|
| Cubic feet | 64 ft³ |
How it works
Volume = length × width × thickness, converted to cubic yards. Order ~10% extra.
FAQ
How does the Concrete Calculator work?
Calculates the cubic yards of concrete needed for a slab. Volume = length × width × thickness, converted to cubic yards. Order ~10% extra.
Is the Concrete Calculator free?
Yes — every calculator on Calcova is free and you can download the results to Excel.