Radians to Degrees Converter
Convert radians to degrees with accurate results. Get precise angle conversions quickly from any radian value with our reliable converter for your needs.
Radians to Degrees Formula
Reverse the base relation 1° = π/180 rad to obtain
degrees = radians × 180 / π.
The calculator uses the double-precision constant of π so the converted degree values remain precise.
About Radians
Definition
A radian is the angle subtended by an arc equal in length to the radius of the circle. A full turn equals 2π radians.
Where Radians Shine
Calculus, signal processing, robotics motion planning and many physics formulas require angles in radians.
About Degrees
Familiar Unit
Degrees divide a circle into 360 parts and remain the default choice in many user interfaces, charts, and navigation devices.
Helpful Benchmarks
["Right angle: 90°","Supplementary angles sum: 180°","Full rotation: 360°"]
Radians to Degrees Table
The table lists common radian values (multiples of π) alongside their degree equivalents for quick reference.
- Radians [rad]
- Degrees [°]
- 0.01745329rad
- 1°
- 0.08726646rad
- 5°
- 0.17453293rad
- 10°
- 0.26179939rad
- 15°
- 0.52359878rad
- 30°
- 0.78539816rad
- 45°
- 1.04719755rad
- 60°
- 1.57079633rad
- 90°
- 2.0943951rad
- 120°
- 3.14159265rad
- 180°
- 4.71238898rad
- 270°
- 6.28318531rad
- 360°