Degrees to Radians Converter
Convert degrees (°) to radians (rad)
Result
0.01745329252 rad
Radians
1 ° = 0.01745329252 rad
1 ° in other units
- 1Enter a valueType the number to convert
- 2Pick the unitsChoose what to convert from and to
- 3Read the resultSee it in every other unit too
How to convert degrees to radians
One degree equals 0.01745329 radians, so multiply the number of degrees by 0.01745329.
rad = ° × 0.01745329
1 ° = 0.01745329 rad · 1 rad = 57.29578 °
Worked example
To convert 5 degrees to radians: 5 ° × 0.01745329 = 0.08726646 rad.
About degrees (°)
A degree is 1/360 of a full turn, the everyday unit for angles.
About radians (rad)
A radian is the angle where the arc equals the radius, about 57.2958°. Maths and physics use radians.
More conversions
Degrees to other units
Frequently asked questions
How many radians are in one degree?
One degree equals 0.01745329 radians.
How many degrees are in one radian?
One radian equals 57.29578 degrees.
How do I convert degrees to radians?
Use the formula rad = ° × 0.01745329. For example, 5 ° × 0.01745329 = 0.08726646 rad.