Roof Pitch ↔ Angle Converter
Roof Pitch ↔ Angle Converter
Enter a roof pitch (in rise/run format) or an angle in degrees to see the corresponding value.
Pitch to Angle Reference
| Roof Pitch | Angle (°) |
|---|---|
| 1:12 Pitch | 4.76° |
| 2:12 Pitch | 9.46° |
| 3:12 Pitch | 14.04° |
| 4:12 Pitch | 18.43° |
| 5:12 Pitch | 22.62° |
| 6:12 Pitch | 26.57° |
| 7:12 Pitch | 30.26° |
| 8:12 Pitch | 33.69° |
| 9:12 Pitch | 36.87° |
| 10:12 Pitch | 39.81° |
| 11:12 Pitch | 42.51° |
| 12:12 Pitch | 45.00° |
| 13:12 Pitch | 47.29° |
| 14:12 Pitch | 49.40° |
| 15:12 Pitch | 51.34° |
| 16:12 Pitch | 53.13° |
Roof Pitch ↔ Angle Converter – How It Works
Roof pitch describes the slope or steepness of a roof. It’s typically expressed as a ratio of vertical rise over horizontal run, where the run is fixed at 12 inches. For example, a 6:12 pitch means the roof rises 6 inches for every 12 inches of horizontal distance.
This tool helps convert roof pitch values into angle degrees and vice versa. Builders often work in pitch format (like 4:12), while designers and architects may use degrees for precision in CAD tools. For example, a 6:12 pitch equals approximately 26.57°.
- Enter a custom pitch (e.g., 9.5/12) to instantly get the corresponding angle.
- Enter an angle (e.g., 30°) to find the closest pitch.
- The triangle diagram updates in real time to visualize the slope.
Understanding your roof’s angle helps with framing, estimating materials, and drainage planning. Use the reference table below for standard pitch-to-angle comparisons.