Angle Unit Conversion





most often used measurement conversion

degrees to radians (deg to rad) converter
1 degrees (deg) is equal 0.017453292519943 radians (rad) use this converter
radians to degrees (rad to deg) converter
1 radians (rad) is equal 57.295779513082 degrees (deg) use this converter


Angle - a geometric term describing a figure that consists of two rays with a common end point. These rays are referred to as sides. The units that are most commonly used to describe an angle are degrees and radians. All angle units are parts of a complete turn, for example a degree is 1/360th of a complete turn.

accessible units

degrees (deg), full circle, grad, radians (rad)

About Angle Unit Conversion tool.

This Unit Conversion program uses custom rounding routines to avoid results such as 3.9999999999 instead of 4.  It rounds the result to 13 significant digits instead of rounding to some number of decimal places, therefore producing superior results for very big or very small initial values and conversion factors.  It accepts scientific notation and converts immediately.