Angle Converter

Popular Conversions

Find More Tools

Angle Converter

An angle is a figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles are usually measured in degrees (°), radians (rad), or grads (grad).

Angle Units

There are many different units for measuring angles. The most common are:

  • Degree (°): A degree is 1/360 of a full circle.
  • Radian (rad): A radian is the angle subtended at the center of a circle by an arc that is equal in length to the radius. There are 2π radians in a full circle.
  • Grad (grad): A grad, also known as a gon, is 1/400 of a full circle.
  • Minute ('): A minute of arc is 1/60 of a degree.
  • Second ("): A second of arc is 1/60 of a minute of arc.

Angle Conversion Table

UnitEquivalent in Degrees
1 Radian57.2958°
1 Grad0.9°
1 Minute0.01667°
1 Second0.0002778°
1 Gon0.9°
1 Sign30°
1 Mil0.05625°
1 Revolution360°
1 Circle360°
1 Turn360°
1 Quadrant90°
1 Right Angle90°
1 Sextant60°

© 2025 SoupCalc.COM