Radians to Degrees
Convert radians (rad) to degrees (°) — type a value and copy.
Updated Online Protractor
Degrees—
Formula: degrees = radians × 180 ÷ π
Common conversions
| Radians | Degrees | Exact |
|---|---|---|
| 0 | 0° | 0 |
| 0.5236 | 30° | π/6 |
| 0.7854 | 45° | π/4 |
| 1.0472 | 60° | π/3 |
| 1.5708 | 90° | π/2 |
| 2.0944 | 120° | 2π/3 |
| 2.3562 | 135° | 3π/4 |
| 3.1416 | 180° | π |
| 4.7124 | 270° | 3π/2 |
| 6.2832 | 360° | 2π |
Other direction: Degrees → radians → · Use the live protractor and toggle Radians / Degrees in the toolbar.
Quick math
Example: π/2 rad × 180 ÷ π = 90°. In general, multiply by 57.2958 (which is 180/π) to get degrees.