Stair Calculator UK: Free, Step by Step

Published 6 November 2026 by Kloora Tools

Quick answer: Stair Calculator: Work out the number of steps, riser height and tread depth for a staircase. Everything runs in your browser, so nothing you enter is uploaded or stored.

People search for this in many ways: "stair calculator", "stair calculator with diagram", "stair calculator with landing", "stair calculator australia". They all lead to the same job, and the Stair Calculator on Kloora Tools does it for free, with no signup, on a phone or a computer.

How to use the Stair Calculator

  1. Enter your values in the fields.
  2. The results update instantly as you type.
  3. Note or copy the numbers you need.

Open the Stair Calculator in a new tab and keep this page beside it.

Questions people ask

Is the Stair Calculator free?

Yes. It is free, needs no signup and works on any device.

Related searches for these answers include "how to use stair calculator in revit".

Free and online versions

Related searches here include "stair calculator app", "stair calculator online", "stair calculator online free", "staircase calculator online", "stair stringer calculator online". The Stair Calculator is free and runs in your browser. Instant results. Free, no signup.

More related searches

What you get

Try it now

Open the free Stair Calculator. You can also browse the Kloora Tools home page or the related guides below.

Try it now: Stair Calculator. Work out the number of steps, riser height and tread depth for a staircase.

Frequently asked questions

What is a comfortable riser height?

About 15 to 18 cm. Many building codes allow up to about 19 cm.

How is the number of steps found?

Divide the total rise by your preferred riser height and round to a whole number.

Is the Stair Calculator free?

Yes. It is free, needs no signup and works on any device.

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