Construction & renovation

Stair calculator

Size a straight staircase from the total rise and available run: number of risers, actual riser height, going, angle, stringer length and Blondel check.

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<div
  class="bethemesh-widget"
  data-tool="stair-calculator"
  data-lang="en"
  data-theme="auto"
  data-min-height="680"
  data-max-height="1400"
  data-sandbox="allow-scripts allow-same-origin"
  data-allow="clipboard-write"
></div>
<script src="https://bethemesh.com/widgets/v1/bethemesh.js" async></script>
<p style="margin:6px 0 0;font:12px/1.4 system-ui,sans-serif">Free tool by <a href="https://bethemesh.com/en/tools/stair-calculator">Bethemesh</a></p>

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Stair calculator

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