Calcupedia
Log in / Sign up

Embed

Embed the Stair Calculator

Three quick steps — customize the look, choose how it behaves, then copy the code onto your site.

Your reference only — not shown to visitors

Shown to visitors above the calculator, in every display mode. Leave blank for none.

Optional supporting text shown just below the heading.

Colors the calculator's own section bars and highlights — the whole calculator's look, not just the results panel.

#FF5C00
#FFFFFF
#0A0C0B
12px

Remove "Powered by Calcupedia"

Available on Creator plan →
#FF5C00
#FFFFFF

Already have an account? Sign in

Live preview

in
12 in300 in
in
4 in9 in
in
6 in16 in

Number of Steps

15

Number of equal risers needed to cover the total rise.

Actual Step Rise

7.200

Exact rise per step once the total rise is divided evenly.

Stringer Length

176.82

Length of the diagonal stringer board, from the Pythagorean theorem.

Comfort Check (2R + T Rule)

Comfortable

Checks 2 times the actual rise plus the run against the widely used 24 to 25 inch stair comfort guideline.

Landing Required?

Checks your total rise against the current IRC maximum single-flight rise before a landing is legally required. No landing required. This rise fits within the 151 in (12 ft 7 in) maximum single flight allowed by the current IRC.

Share result
Reload calculator
Clear inputs

Found this calculator useful?

Powered by Calcupedia