Degrees to Radians converter (° to rad)
How to convert Degrees to Radians
Multiply degrees by π/180 to convert to radians.
rad = deg × π/180
Multiply by π/180:
rad = 180 × π/180 = π ≈ 3.14159 rad
Example
Convert 180° to radians:
180 × π/180 = π = 3.14159265 rad
Degrees to Radians converter (° to rad) table
| Degrees (°) | Radians (rad) |
|---|---|
| 0 ° | 0 rad |
| 30 ° | 0.523598776 rad |
| 45 ° | 0.785398163 rad |
| 60 ° | 1.047197551 rad |
| 90 ° | 1.570796327 rad |
| 120 ° | 2.094395102 rad |
| 180 ° | 3.141592654 rad |
| 270 ° | 4.71238898 rad |
| 360 ° | 6.283185307 rad |