Free concrete calculator
Concrete Stairs Calculator
Estimate the concrete volume needed for solid poured concrete stairs and steps.
Estimate$184 - $243 installed
- Slab area
- 12 sq ft
- Concrete with 10% waste
- 0.9 cu yd
- Ready-mix material
- $118
- Installed cost per sq ft
- $15.34 - $20.21
Estimating Notes
- Stairs use more concrete than you'd think because the ramp underneath the steps is solid.
- Check local codes for maximum riser height (usually around 7 to 7.75 inches).
Calculator FAQs
How do you calculate concrete for stairs?
Calculate the volume of the solid ramp underneath, plus the volume of each step.