Stair Runner Calculator

1.

SELECT UNITS
What units would you prefer to use?
CM
Inches
Number of Steps

2.

NUMBER OF STEPS
Please enter the number of steps on your staircase.
Steps
!
Enter the total number of steps in your staircase, including any winders or landings.

3.

STEP MEASUREMENTS
Please measure the height and depth of one step in the units you have chosen.
Step Height
!
Measure the vertical distance from the top of one step to the top of the next step (the rise).
cm
Step Depth
!
Measure the horizontal distance from the front edge to the back edge of the step (the run).
cm
Step Measurements
Winders

4.

WINDERS
Help I am stuck!
Winders are steps that are wider on one side than the other, typically found in curved or spiral staircases. They allow the staircase to change direction.
Winders are steps that are wider on one side (eg. spiral or curved sections of stairs!)
Yes
No
Winder Size
!
Select the approximate size of your winder steps. Small: 50-60cm, Medium: 60-70cm, Large: 70-80cm, XL: 80+cm.
cm
Number of Winding Steps
!
Enter how many steps in your staircase are winders (minimum 1 required).
Minimum 1 winding step required

5.

MID-LANDING
Mid-landings are normally fair square in shape and make a 90° turn part-way down your staircase.
Select a Number:
!
Select how many mid-landings your staircase has. These are small platforms that make a 90° turn.
0
1
2
3
4
Mid-Landing Depth
!
Measure the depth (front to back) of your mid-landing platform.
cm
Mid-Landing Width
!
Measure the width (side to side) of your mid-landing platform.
cm
Mid Landing
Half Landing

6.

HALF-LANDINGS
Half-landings are larger than mid-landings and usually allow a 180° turn part-way down your staircase.
Select a Number:
!
Select how many half-landings your staircase has. These are larger platforms that make a 180° turn.
0
1
2
3
4
Half-Landing Depth
!
Measure the depth (front to back) of your half-landing platform.
cm
Half-Landing Width
!
Measure the width (side to side) of your half-landing platform.
cm
Your stair runner length is:

0 feet

0 meters

Note: This calculation provides an estimate of the runner length needed. We recommend adding 10-15% extra length for adjustments, pattern matching, and installation. For complex staircases or if you're unsure about measurements, consult with a professional installer.

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