Radians to Degrees Converter
How to convert Radians To Degrees
deg = rad × 180/π.
To convert radians to degrees, use the formula: deg = rad × 180/π. Enter any value in the input field above and the result appears instantly. Click the ⇄ button to reverse the conversion direction.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000), accurate to 8 significant figures.
Frequently Asked Questions
How many Degrees are in one Radian?
deg = rad × 180/π. 1 radian = 57.2958°. Formula: degrees = radians × 180/π. Enter any angle in radians.
What is the formula to convert Radian to Degree?
deg = rad × 180/π. Multiply the Radian value by the conversion factor to get Degree.
How do I convert Degrees To Radians?
Use the Degrees To Radians converter — formula: rad = deg × π/180. Click the ⇄ switch button above for the reverse conversion.
Is this Radian to Degree converter free?
Yes — completely free, no registration required. Works instantly in your browser using precise mathematical constants validated against SI standards.