Degree to Radian Converter
How to Convert Degrees to Radians
To convert from degrees to radians, use the following factor:
1 Degree = 57.2958 Radian
Example:
15 degrees = 15 × 57.2958 Radian = 859.437 Radian
Degree to Radian Conversion Table
| Degree | Radian |
|---|---|
| 0.01 Degree | 0.572958 Radian |
| 0.1 Degree | 5.72958 Radian |
| 1 Degree | 57.2958 Radian |
| 2 Degree | 114.5916 Radian |
| 5 Degree | 286.479 Radian |
| 10 Degree | 572.958 Radian |
| 20 Degree | 1,145.916 Radian |
| 50 Degree | 2,864.79 Radian |
| 100 Degree | 5,729.58 Radian |
| 1,000 Degree | 57,295.8 Radian |
Degree0.01
Radian0.572958
Degree0.1
Radian5.72958
Degree1
Radian57.2958
Degree2
Radian114.5916
Degree5
Radian286.479
Degree10
Radian572.958
Degree20
Radian1,145.916
Degree50
Radian2,864.79
Degree100
Radian5,729.58
Degree1,000
Radian57,295.8
Degree Definition
A degree (symbol: °) is 1/360 of a full rotation.
History/Origin
Likely adopted by ancient astronomers due to 360-day approximations.
Current Use
Most common unit for angles in geometry and everyday life.
Radian Definition
SI unit of angular measure, defined by arc length equal to radius.
History/Origin
Concept formalized in the 1700s.
Current Use
Used extensively in calculus, trigonometry, and physics.