Basic
Concrete Stairs Calculator
Calculate concrete volume for concrete steps and stairways. This calculator accounts for the unique geometry of stairs including risers and treads. Perfect for entry steps, porch stairs, and deck stairways.
Enter Your Measurements
Formula Used
Volume = Sum of (Riser Volume + Tread Volume) for each step
Pro Tips
- •Standard riser height is 7-7.5 inches, max 8 inches per building code
- •Standard tread depth is 10-11 inches minimum
- •Use forms for clean, professional edges
- •Consider adding non-slip texture to treads for safety
Frequently Asked Questions
What is the standard step height for concrete stairs?
Standard step height (riser) is 7-7.5 inches. Building codes typically allow a maximum of 8 inches.
How thick should concrete steps be?
Concrete steps should be at least 6 inches thick. For heavy traffic areas, consider 8 inches with reinforcement.