Degrees to Percent Grade

1 ° = 1.745506 %

How to convert degrees to percent grade

% = tan(° × π ÷ 180) × 100

Example: 5 ° = 8.748866 %

Degrees to Percent Grade conversion table

Degrees (°)Percent Grade (%)
1 °1.745506 %
2 °3.492077 %
3 °5.240778 %
4 °6.992681 %
5 °8.748866 %
6 °10.51042 %
7 °12.27846 %
8 °14.05408 %
9 °15.83844 %
10 °17.6327 %
15 °26.79492 %
20 °36.39702 %
25 °46.63077 %
30 °57.73503 %
40 °83.90996 %
50 °119.1754 %
75 °373.2051 %

About the units

Degrees: The degree is 1/360 of a full turn, the most common unit for measuring angles.

Percent Grade: Percent grade expresses slope as rise over run × 100. A 100% grade is a 45° slope.

Convert offline on your phone. 36 categories, live currency rates, calculators and history in the free UnitConvert app.

Google PlayApp Store

Frequently asked questions

What is 1 degree in percent grade?

1 degree equals 1.745506 percent grade.

What is 1 percent grade in degrees?

1 percent grade equals 0.5729387 degrees.

How do I convert degrees to percent grade?

Use the formula % = tan(° × π ÷ 180) × 100.

What is 10 degrees in percent grade?

10 degrees equals 17.6327 percent grade.

Related conversions

Sources

Conversion factors use the exact definitions published by NIST and the BIPM, and are checked by automated tests against those definitions.

Last updated: