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Slope Percent Conversion Calculator

Convert percent of slope to degrees of an angle with this Slope Percent Conversion Calculator.

Slope Percentage: %
Input rise over run percentage of a slope to convert to
the angle in degrees.

How do you convert percent of slope to degrees?

To convert, use this percent to degrees formula:
Degrees = Tan-1 (Slope Percent/100)


Example: With a slope percentage of 43%, degrees would be:

Degrees = Tan-1(.43)

Calculated out this gives an angle of 23.27 degrees.