Construction
Roof Pitch Calculator
Pitch ratio and angle from rise and run.
Free to use — no sign-up or login.
Pitch (rise/run)
Angle (°)
Amortization schedule
| # | Date | Payment | Principal | Extra | Interest | Balance |
|---|---|---|---|---|---|---|
This free Roof Pitch Calculator covers Pitch ratio and angle from rise and run.
Pitch is rise/run; angle is arctan of that ratio. Related construction tools sit beside How it works, with no account required.
Using the Roof Pitch Calculator
Pitch ratio and angle from rise and run. Typical inputs are Rise and Run. How it works beside the form states the identity the Roof Pitch Calculator applies.
FAQ
How do I use the Roof Pitch Calculator?
Open the Roof Pitch Calculator, fill Rise and Run, and read the result. Enter Rise and Run for the Roof Pitch Calculator; use finite values in the indicated domain. The calculator reports Pitch (rise/run) and Angle (°): Pitch is rise/run; angle is arctan of that ratio. Rise and Run must use the same unit, with Run greater than zero.
What formula does the Roof Pitch Calculator use?
The Roof Pitch Calculator uses the identity in How it works. In words: Enter Rise and Run for the Roof Pitch Calculator; use finite values in the indicated domain. The calculator reports Pitch (rise/run) and Angle (°): Pitch is rise/run; angle is arctan of that ratio. Rise and Run must use the same unit, with Run greater than zero.