degrees to radians
1 ° = 0.0174533 rad
Every trigonometry function in every mainstream programming language takes radians, while the angle you were given is almost always in degrees — which is why a rotation that comes out wildly wrong is usually a missing conversion rather than a bug in the maths. Multiply by π/180.
degrees to radians conversion table
| ° | rad |
|---|---|
| 1 | 0.0174533 |
| 30 | 0.523599 |
| 45 | 0.785398 |
| 60 | 1.0472 |
| 90 | 1.5708 |
| 180 | 3.14159 |
| 270 | 4.71239 |
| 360 | 6.28319 |
degrees to radians — frequently asked
- What is 1 ° in rad?
- 1 ° = 0.0174533 rad.
- What is 30 ° in rad?
- 30 ° = 0.523599 rad.
- What is 45 ° in rad?
- 45 ° = 0.785398 rad.
- What is 60 ° in rad?
- 60 ° = 1.0472 rad.
- What is 90 ° in rad?
- 90 ° = 1.5708 rad.
Converting the other way? radians to degrees, or use the full angle converter for every other unit.
Other angle conversions
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