Radian to Degree Converter
Radian to Degree Formula
Conversion explanation: Multiply the value in Radian by 57.2957795131 to get the equivalent value in Degree.
Popular angle unit conversions
What is Radian to Degree Converter
A radian to degree converter translates angle measurements from radians (rad) to degrees (°). Using the fundamental geometric constant where pi radians equals 180 degrees, or 1 radian is about 57.29578 degrees, this tool ensures accurate math results. For related calculations, you can also check our degree to radian conversion tool.
Definitions of Radian and Degree
What is Radian?
A radian is the SI derived unit for measuring plane angles. It is defined as the angle subtended at the center of a circle by an arc equal in length to the radius. For related unit metrics, you can use our degree to gradian conversion tool.
What is Degree?
A degree of arc is a unit of plane angle measurement representing 1/360th of a full rotation. It is widely used in geometry, cartography, and astronomy. If you need to make other calculations, see our gradian to degree conversion tool.