Radians to Degrees Converter
This free angle converter changes radians (rad) to degrees (°) and back again. The exact relationship is ° = rad × 180 ÷ π, so one radian equals about 57.29578°.
Type a value in either field — the result updates in real time. The reference table below shows common angle conversions at a glance. All calculations run entirely in your browser with no data sent to any server.
| Radians (rad) | Degrees (°) |
|---|---|
| 0.523599 rad | 30° |
| 0.785398 rad | 45° |
| 1.570796 rad | 90° |
| 3.141593 rad | 180° |
| 6.283185 rad | 360° |