How do you convert radian to degree?
To convert radian to degree, multiply the radian value by 57.2957795131. One rad is equal to 57.2957795131 °.
Degree = Radian × 57.2957795131
Radian to Degree conversion table
| Radian | Degree |
|---|---|
| 0.5236 rad | 30.000070153 ° |
| 0.7854 rad | 45.0001052296 ° |
| 1.0472 rad | 60.0001403061 ° |
| 1.5708 rad | 90.0002104591 ° |
| 3.1416 rad | 180.000420918 ° |
| 4.7124 rad | 270.000631377 ° |
| 6.2832 rad | 360.000841837 ° |
What is Radian?
The radian is the SI unit of angle, defined as the angle subtended at the center of a circle by an arc equal in length to the radius.
Short history of Radian
Proposed in 1873 by Scottish physicist James Thomson, it was adopted as the SI angle unit for its natural fit in mathematical calculations.
Open the Radian unit guideWhat is Degree?
The degree is the most common practical angle unit, dividing a full circle into 360 equal parts.
Short history of Degree
Its origin traces to ancient Babylonian base-60 mathematics; 360's many divisors made it practical for everyday use.
Open the Degree unit guideFrequently asked questions
How precise are the results?
Conversion results are calculated to 12 significant figures. Very large or very small values are shown in scientific notation.
Is the Radian to Degree converter free?
Yes. The conversion tool on BirimCeviri.app is free and requires no sign-up.
Sources
The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.