Angle Conversion

Circular & angle units conversion tool. Enter a value below and select the units to convert. The result is rounded to 4 decimal places by default.
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An angle is a combination of two rays with a common endpoint which is called as vertex. There are several units of angle but major ones are degree and radian. Degree is 1/360 of a full circle and radian is the angle subtended by an arc of a circle that has the same length as the circle's radius.

In SI, unit of angle is radian (rad).

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