Degree to Radian Conversion | Convert ° to rad Online

Convert Degree (°) to Radian (rad) quickly and accurately with our convenient online conversion tool. Get precise and instant Degree to Radian conversions. Start converting ° to rad now!

Please provide values below to convert Degree To Radian, or vice versa.
Degree
Radian
Result:

radian [rad]

degree [°]

Definition:

The degree (symbol: °) is a unit of measurement used to measure angles or rotations. It is defined as 1/360th of a full rotation, also known as a circle.

History/Origin:

The degree was first used by the ancient Babylonians, who divided a circle into 360 degrees. This system was later adopted by the ancient Greeks and Romans, and has been used ever since.

Current Use:

The degree is widely used in geometry, trigonometry, navigation, and many other fields to measure angles and rotations.



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