Roof Pitch Calculator

Find out how to calculate roof pitch on an existing roof. Use our calculator to convert the roof angle to pitch if using an angle finder.

Roof Pitch Calculator

Our roof pitch calculator is an easy to use tool that will help you quickly discover the pitch of your roof of what length of rafters you need for your project. You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents.

More on calculating Roof pitch