How many degree in 1 radian?
The answer is 57.295779513082.

We assume you are converting between **degree** and **radian**.

You can view more details on each measurement unit:

degree or
radian

The SI derived unit for **angle** is the radian.

1 degree is equal to 0.017453292519943 radian.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between degrees and radians.

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You can do the reverse unit conversion from radian to degree, or enter any two units below:

A degree (or in full degree of arc), usually symbolized by the symbol °, is a measurement of plane angles, or of a location along a great circle of a sphere (such as the Earth or the celestial sphere), representing 1/360 of a full rotation.

In mathematics and physics, the radian is a unit of angle measure. It is the SI derived unit of angle. It is defined as the angle subtended at the center of a circle by an arc of circumference equal in length to the radius of the circle. Angle measures in radians are often given without any explicit unit. When a unit is given, sometimes the abbreviation rad is used, sometimes the symbol c (for "circular").

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