Single Pitch Roof Angle Calculator

Select inches to enter decimal inches or millimeters for metric.

Single pitch roof angle calculator.

Enter any angle or fraction of angle to find pitch. Here you will get to know how to calculate roof pitch step by step. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. This is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations.

What is roof pitch. Enter any pitch or fraction of pitch to find angle. A 12 12 pitch roof has a pitch angle of 45. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. It will give you a roof pitch angle and a ratio between rise and run in the form of x 12. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Outside of the u s a degree angle is typically used.

Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. Rise run rise run slope. Directly measure roof pitch angle and calculate pitch and angle on phone or tablet. If a roof or ramp rises 4 in a length of 12 the pitch is 4 in 12 which is 18 43 or 33 33 grade enter base length to calculate rise and diagonal for current pitch angle.

First convert the pitch to a slope. Total height of building. The roof pitch calculator is a convenient online tool you can use to quickly assess the pitch of your roof to determine the length of rafters you need. If you want to know how to find the pitch of a roof then start with a calculator.

This roof pitch calculator is an easily accessible tool that will assist you to measure the pitch and length of the rafters you are going to need for construction. Divide the first part of the ratio by 12 to work out the pitch. To do this simply convert the rise and run as a fraction to a decimal form eg. To convert between american roofing ratios and pitch degrees follow these steps.

It always makes sense to the standard roof pitch angle spot on as the benefits of doing so are quite obvious.