STAIR CALCULATOR [With Live Stair Plan Diagrams]

Use our online stair calculator to work out stair parameters such as rise, run, angle and stringer length for your next home improvement project.

Stairway Code Requirements - An Overview

L-Shaped Stair Calculator — Quarter-Turn Staircase Dimensions

Staircases in ADUs Accessory Dwellings

Help on equations necessary for staircase support bolt design

Calculate the dimensions of your staircase

3D Stair Calculator — Calculate Staircase Rise and Run

Staircase Design Calculation Details with Excel Sheet

3D Stair Calculator Project Walk Through

STAIR CALCULATOR [With Live Stair Plan Diagrams]