RADIANS TO DEGREES CONVERTER
Radians to degrees
Enter radians, get degrees — or swap for degrees to radians.
rad
Radians to degrees chart
| Radians (rad) | Degrees (°) |
|---|---|
| 0.1 rad | 5.73 ° |
| 0.25 rad | 14.324 ° |
| 0.5 rad | 28.648 ° |
| 1 rad | 57.296 ° |
| 1.5 rad | 85.944 ° |
| 2 rad | 114.592 ° |
| 2.5 rad | 143.239 ° |
| 3 rad | 171.887 ° |
| 3.142 rad | 180 ° |
| 4 rad | 229.183 ° |
| 5 rad | 286.479 ° |
| 6 rad | 343.775 ° |
| 6.283 rad | 360 ° |
Degrees to radians chart
| Degrees (°) | Radians (rad) |
|---|---|
| 0 ° | 0 rad |
| 15 ° | 0.262 rad |
| 30 ° | 0.524 rad |
| 45 ° | 0.785 rad |
| 60 ° | 1.047 rad |
| 90 ° | 1.571 rad |
| 120 ° | 2.094 rad |
| 135 ° | 2.356 rad |
| 150 ° | 2.618 rad |
| 180 ° | 3.142 rad |
| 210 ° | 3.665 rad |
| 225 ° | 3.927 rad |
| 270 ° | 4.712 rad |
| 300 ° | 5.236 rad |
| 315 ° | 5.498 rad |
| 360 ° | 6.283 rad |
What is the formula for radians to degrees?
Degrees = radians × 180 ÷ π. 1 radian is 57.2958°.
How many degrees is π radians?
180°. π/2 is 90°, π/4 is 45°, and 2π is a full turn of 360°.
Why is 1 radian about 57.3°?
A radian is the angle where the arc equals the radius. A full circle is 2π radii around, so 1 rad = 360° ÷ 2π.
How do I convert radians written with π?
Replace π with 180°: 3π/4 is 3 × 180 ÷ 4 = 135°.
Which do calculators use?
Most scientific calculators and programming languages use radians for sin, cos and tan unless set to degrees.