Full name: millidegree
Plural form: millidegrees
Symbol: mdeg
Category type: angle
Scale factor: 1.7453292519943E-5
The SI derived unit for angle is the radian.
1 radian is equal to 57295.779513082 millidegree.
Valid units must be of the angle type.
You can use this form to select from known units:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millidegree = 10-3 degrees.
The definition of a degree is as follows:
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.