Stair

The Stair Length Calculator is an easy-to-use tool that helps you determine the total diagonal length of a staircase based on user inputs.

The Stairs Angle Calculator helps you determine the angle of a staircase based on its rise (vertical height) and run (horizontal depth).

Enter the number of steps, tread depth/run, and height/rise of each step into the calculator to determine the staircase length.

The Stairs Carpet Calculator is a convenient tool designed to help you accurately estimate the amount of carpet needed to cover your staircase.

Easily design safe stairs with our Deck Stair Calculator. Enter the total rise, tread depth, and riser height to calculate the number of steps, riser height, total run, and stair angle.

Easily design safe stairs with our Stair Rise and Run Calculator. Enter the total rise, desired riser height, and tread depth to calculate number of steps, riser height, run, angle, and stringer length.

A simple Stair Stringer Calculator that helps you find the number of steps, riser height, tread run, stair angle, and stringer length using minimal inputs. Includes formulas, and a full example for easy understanding.

Use this Stair With Landing Calculator to find steps, riser height, tread run, stringer lengths, stair angle, and total run. Includes formulas, and a complete example for easy and accurate stair planning.

A simple Stair Stringer Size Calculator to determine the correct lumber size, notch depth, stair angle, and stringer length. Includes complete formulas, and a real example for accurate stair construction.