Roof Pitch Calculator

About the Roof Pitch Calculator

This free online roof pitch calculator helps you calculate roof pitch, angle, and percent grade from rise and run measurements. Essential for roofing and construction projects.

How to Use This Calculator

Enter the rise (vertical measurement) and run (horizontal measurement, typically 12 inches). The calculator will compute pitch ratio, angle, and percent grade.

Common Use Cases

This calculator is essential for roofers, contractors, architects, ensuring proper roof drainage, and meeting building code requirements.

Benefits of Using This Tool

One of the main benefits of this calculator is its simplicity and speed. Instead of manually performing calculations, which can be error-prone and time-consuming, this tool provides instant, accurate results. The interface is designed to be intuitive, making it accessible to users of all technical skill levels.

The calculator is completely free to use and doesn't require any registration or downloads. You can use it as many times as you need without limitations. Additionally, all calculations are performed locally in your browser, ensuring your privacy and security.