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Convert Degrees to Radians

deg
=
rad

Degree (deg)

A degree is a unit of angle equal to 1/360 of a full rotation. It is the most commonly used unit in day-to-day angle measurements.

Radian (rad)

A radian is the SI unit of angular measure. One radian is the angle created when the arc length equals the radius of a circle.

Degrees to Radians Conversion Table

Degrees (deg)Radians (rad)
10.01745
20.03491
50.08727
100.17453
200.34907
500.87266
1001.74533
2504.36332
5008.72665
100017.45329

How to Convert Degrees to Radians

Conversion factor:

1 deg = 0.01745 rad

Inverse factor:

1 rad = 57.29578 deg

Example

Convert 15 deg To rad:

rad = deg × 0.01745

rad = 15 × 0.01745

rad = 0.2618

= 0.2618 rad

All conversions from Degrees (deg)