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Free online tool for converting length, weight, temperature and other units

Angle Converter

Free angle converter. Convert between degree, radian, gradian, arc minute and other angle units.

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Decimals:

Convert between degree, radian, grad, arcminute, arcsecond and turn. Useful for navigation, math and graphics.

Unit conversions

  • 180Β° = Ο€ rad
  • 1 rad β‰ˆ 57.2958Β°
  • 1 turn = 360Β°
  • 1 grad = 0.9Β°

Common examples

  • Example: 90Β° = Ο€/2 rad
  • Example: Ο€ rad = 180Β°

Common pitfalls

  • Calculator degree vs radian mode
  • Rounding when converting multiples of Ο€

FAQ

How many radians is 180Β°?
Ο€ rad.
How many degrees is 1 rad?
β‰ˆ 57.2958Β°.

Related converters

Mathematical identities. Rounded reasonably.

Angle Converter - UnitsBuddy