Stair Volume Formula
Sum of each step volume: step width x run x rise x count, plus platform volume
Free Calculator Tool
Concrete Steps Calculator
Estimate concrete volume for poured concrete steps and stairs. This concrete stair calculator computes total volume based on step count, rise, run, width, and platform dimensions for accurate material ordering.
How To Use This Tool
- Enter the number of steps and step width.
- Set rise (height) and run (depth) per step.
- Add platform depth if applicable and calculate.
Calculate Concrete for Steps
Enter step dimensions and count to estimate total concrete volume for stair construction.
Ready to calculate?
Enter values and run the calculator to see detailed results.
Concrete Steps Calculator FAQs
Clear answers for common estimation and planning questions.
Standard residential concrete steps typically have a 7 to 7.75 inch rise and a 10 to 11 inch run per step.
Volume depends on step width, rise, and run. For example, 4 steps at 4 feet wide, 7.5 inch rise, and 11 inch run uses approximately 0.5 to 0.7 cubic yards including a landing platform.
This calculator estimates poured concrete volume. For block steps, use the block calculator to count blocks and this tool to estimate fill concrete.
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