Step building calculator

The stair calculator is used for calculating stair rise and run, stair angle, stringer length, step height, tread depth, and the number of steps required for a given run of stairs. For convenience and flexibility, this stair stringer calculator comes in

Stair Calculator

Use our Concrete Steps Calculator to calculate quantities needed for your projects. To use this site, you'll need to enable JavaScript. If you aren't sure

Solve math problems

Math is a way of solving problems by using numbers and equations.

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Mathematics is the study of numbers, shapes, and patterns.

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Stair Stringer Calculator on the App Store

Measure your step length. Take 10 steps (making sure you either run or walk, depending on which step length you want to measure). Measure

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