Angle Conversion Calculator

Convert angles between degrees, radians, gradians, and mils quickly and accurately.

Conversion Formulas:

1 degree = π / 180 radians
1 radian = 180 / π degrees
1 degree = 1.1111 gradians
1 gradian = 0.9 degrees
1 degree = 17.7778 mils
1 mil = 0.05625 degrees
      

Use these relationships to easily convert between angular measurement systems used in mathematics, navigation, and engineering.

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