Angle (Degrees) from Slope Percent
Convert slope percent to angle in degrees using angle = arctan(slope% / 100).
Table of Contents
0 percent =
0 deg
Representative value from the Angle (Degrees) from Slope Percent reference table.
Reference Values
Browse 21 reference values with individual detail pages for quick lookup.
Angle (Degrees) from Slope Percent
Convert slope percent to angle in degrees using angle = arctan(slope% / 100).
Calculated Result
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Reference Table
Use this complete table for quick lookup and internal linking to specific value pages.
| Slope Percent | Angle (Degrees) |
|---|---|
| -500 percent | -78.690068 deg |
| -300 percent | -71.565051 deg |
| -200 percent | -63.434949 deg |
| -150 percent | -56.309932 deg |
| -100 percent | -45 deg |
| -75 percent | -36.869898 deg |
| -50 percent | -26.565051 deg |
| -25 percent | -14.036243 deg |
| -10 percent | -5.710593 deg |
| -5 percent | -2.862405 deg |
| 0 percent | 0 deg |
| 5 percent | 2.862405 deg |
| 10 percent | 5.710593 deg |
| 25 percent | 14.036243 deg |
| 50 percent | 26.565051 deg |
| 75 percent | 36.869898 deg |
| 100 percent | 45 deg |
| 150 percent | 56.309932 deg |
| 200 percent | 63.434949 deg |
| 300 percent | 71.565051 deg |
| 500 percent | 78.690068 deg |
Frequently Asked Questions
Common questions about Angle (Degrees) from Slope Percent, formulas, and typical use cases.
What does the Angle (Degrees) from Slope Percent calculator do?
It helps with converting grade percentages into slope angles for surveying and design.
What formula does the Angle (Degrees) from Slope Percent calculator use?
Angle (degrees) = arctan(slope percent / 100) × 180 / π.
What inputs are valid?
Any finite slope percent value is valid, including negative grades.
When would I use this?
converting grade percentages into slope angles for surveying and design
Methodology and Review
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