Best Stair Calculator 2 Apps

Stair Calculator: Construction

Step, Run, Rise, Angle, Length

Free

This app calculates essential parameters for stair construction, offering flexibility in input and providing multiple step set options. It supports various units and allows results to be easily copied.

Stair Calculator Plus

Calculate Stair Rise and Run

$2.99

This utility app assists with stair design by instantly calculating crucial measurements like rise, run, and rail angle. It supports high precision with up to 16 decimal places and offers flexibility with various input units. Results can be easily copied to other applications for seamless workflow integration.

Stair Help

Staircase Calculator

$1.99

This application simplifies staircase construction by accurately calculating essential measurements like riser, going, and stringer lengths. It offers customizable units, riser height, and precision settings for fractions and decimal places.

RedX Stairs - 3D Calculator

Design & Calculate Stairs

Free

This app simplifies complex stair calculations and designs with advanced 3D visualization. It offers a comprehensive suite of calculators for various stair types, supporting multiple measurement units and providing detailed, to-scale plans for professionals and DIYers.

Stair Calculator Pro

Calculate in meter, cm, in, ft

Free

This app quickly calculates stair dimensions like number of steps, total run, and stringer measurements. It supports real-time unit conversions between imperial and metric systems and includes a currency converter. Premium features require a subscription.

Stringer: Stair Layout

Stair stringer cut sheets

Free

This app calculates stair stringer dimensions for builders and DIYers. It provides clear options based on rise and going, with code compliance checks. All calculations and projects are saved on the device for offline use.

Construction Calculator Pro #1

Feet to inch conversion & more

Free

This app provides advanced construction math tools for builders and contractors. It offers precise calculations for framing, material estimation, and complex angles, helping to reduce errors and save time on the job.

Delux Stairs Construction calc

Staircase stringer calculator

$4.99

Easily design ideal staircases with a single measurement. This app calculates all necessary dimensions, accounts for flooring thickness, and provides detailed blueprints. It includes unique features like a headroom clearance tool for professional, code-compliant results.

Construction Calculator: Pro²

Deck, Roof, Stairs & Concrete

Free

This app provides a comprehensive suite of tools for construction professionals and DIY enthusiasts. It offers precise calculations for decking, roofing, stairs, concrete, and more, with support for both metric and imperial units. Designed for jobsite use, it works offline and provides clear visuals for accurate on-site measurements.

Baluster Calculator Elite

Spindle and Railing Calculator

$8.99

This app calculates precise baluster spacing for handrails, accommodating both flat and sloped surfaces. It provides detailed measurements for installation, including the number of balusters, spacing between them, and marking points. Users can also switch between metric and imperial units for convenience.

Visual Stair Calc

by Dariusz Kalita

Free

Easily calculate essential stair parameters like riser height and run with a single input. Visualize your design with a 3D model and adjust settings to meet building codes or personal preferences. Supports multiple units and offers professional rounding options.

Calculator‰

Default Calculator

Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

RedX Construction Calculator

Feet & inch Fraction Math

Free

This free utility app performs complex calculations for construction professionals. It handles feet-inch-fraction math, roof pitches, stair layouts, and unit conversions with ease. Offers step-by-step guides and both light and dark modes.

StairSmith

Stair calculator. No subs.

$6.99

$9.99 | 30% OFF

This app calculates stair dimensions, checks building codes, and generates cut lists for builders and DIYers. It provides live diagrams, lumber information, and framing square layouts, all without requiring an account or subscription. The tool is designed for efficiency at the workbench and offers print-ready PDFs.