Summary
Convert degrees, radians, gradians, and turns.
Calculation details
A full turn is 2π radians, 360 degrees, or 400 gradians.
Formula
Result = value × source radians ÷ target radians.
Worked example
Worked conversion
180 degrees equals π radians.
How it works
Enter an angle and choose units. A full turn is 2π rad, 360°, or 400 gon.
Frequently asked questions
Does the calculation round the input?
No. The converter retains raw JavaScript numeric precision and delegates visible rounding to the existing display formatter.
Which unit definitions are used?
Angle factors are centralized relative to the radian.