Angle Conversion Calculator
This angle conversion calculator converts between ten different angle measurement units. It explains how to convert degrees to radians, and gives you the definition of an angle, radian, and more.
Result0.017453 rad1 ° converted
1 ° equals0.017453 rad
1 rad equals57.2958 °
Degree to radian reference
| degree | radian |
|---|---|
| 1 ° | 0.017453 rad |
| 2 ° | 0.034907 rad |
| 5 ° | 0.087266 rad |
| 10 ° | 0.174533 rad |
| 25 ° | 0.436332 rad |
| 50 ° | 0.872665 rad |
| 100 ° | 1.7453 rad |
| 500 ° | 8.7266 rad |
| 1,000 ° | 17.4533 rad |
How to convert degree to radian
One degree equals 0.01745329252 rad, so multiply the number of degrees by 0.01745329252:
rad = ° × 0.01745329252
Going the other way
One radian equals 57.29577951 °, so to convert back:
° = rad × 57.29577951
Both directions are shown in the results above, and the drop-downs let you convert between any pair of angle units — not just these two.