Stair Calculator
Work out the number of steps, actual riser height and total run for a staircase.
Steps
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Riser and run—
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How it works
Steps = total rise ÷ ideal riser (rounded)Frequently Asked Questions
What does the Stair Calculator do?
Work out the number of steps, actual riser height and total run for a staircase.
Do I need to sign up?
No. It is free and runs entirely in your browser on any device.