Stair Calculator
Calculate the number of steps, riser height, tread depth, and total run for a staircase based on total rise and desired riser height or tread depth.
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How to use this tool?
- 1 Enter the requested data in the fields above carefully.
- 2 Click the calculate button to process the information instantly.
- 3 Analyze the detailed result and the formula explanation presented below.
- 4 You can print, share, or even embed the calculator on your own site for free.
Unlike traditional static calculators, our tools adapt to specific user needs. They include detailed explanations of the formulas used, ensuring transparency in results. Furthermore, our design is focused on user experience, eliminating distractions and focusing on what really matters: your data and conclusions.
Previous Results
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Frequently Asked Questions
The ideal riser height is between 4 and 7.5 inches, with 7 inches being common for residential stairs.
Total rise is the vertical distance from the finished floor below to the finished floor above.
Building codes typically require a minimum tread depth of 10 inches, but 11 inches is recommended for comfort.
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