Stair Calculator
Enter stair parameters to get professional calculation results and building code validation
Stair Diagram
2D stair diagram with dimension annotations
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Calculation Results
Stair dimensions calculated based on your input parameters
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Frequently Asked Questions
How do I use a metric stair calculator?
Simply enter your total height in centimeters or meters, enter the total run, and click calculate. The calculator will automatically determine the number of steps, rise, and run for each step.
What is the standard riser height in metric?
The standard riser height in metric units is typically between 15-20 cm (150-200 mm). Building codes may vary by country.
Can I convert between metric and imperial units?
Yes! Our calculator supports both metric (cm/meters) and imperial (inches/feet) units and can convert between them instantly using the unit toggle.
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