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Angle Converter
Degrees, radians, gradians, arcminutes
Angle Converter
About the angle converter
This converter handles 11 angle units. Enter a value in either field and the other updates instantly — there is no button to press and nothing to submit. Use the swap control to reverse the direction of the conversion.
All factors are stored against a single base unit
(
Radian) and applied in one step, so converting A → B
never accumulates rounding error from an intermediate hop.Quick reference table
| Radian | Degree |
|---|---|
| 1 rad | 57.29577951 ° |
| 2 rad | 114.591559 ° |
| 5 rad | 286.4788976 ° |
| 10 rad | 572.9577951 ° |
| 20 rad | 1145.91559 ° |
| 50 rad | 2864.788976 ° |
| 100 rad | 5729.577951 ° |
| 500 rad | 28647.88976 ° |
| 1000 rad | 57295.77951 ° |
All 11 units
| Unit | Equals in Radian |
|---|---|
| Radian (rad) | 1 |
| Degree (°) | 0.01745329252 |
| Gradian (grad) | 0.01570796327 |
| Revolution / turn | 6.283185307 |
| Arcminute (′) | 0.0002908882087 |
| Arcsecond (″) | 4.848136811e-06 |
| Milliradian (mrad) | 0.001 |
| Mil (NATO) | 0.0009817477042 |
| Point (compass) | 0.1963495408 |
| Sign | 0.5235987756 |
| Quadrant | 1.570796327 |