Angle Converter
Enter a value in any format and get automatic conversion in all units.
Degrees
Radians
Sine (sin)
0
Cosine (cos)
0
Tangent (tan)
0
Did you know?
The relationship between degrees and radians is defined by:
\[
360^\circ = 2\pi \text{ rad}
\]
Therefore:
\[
1^\circ = \frac{\pi}{180} \text{ rad}
\]
And:
\[
1 \text{ rad} = \frac{180}{\pi}^\circ \approx 57.2958^\circ
\]
Conversion History
Angle Visualization
Graphical representation on the unit circle:
Current angle: 0° (0 rad)
Common Angles
| Degrees | Radians | Fraction of π |
|---|---|---|
| 0° | 0 rad | 0 |
| 30° | 0.5236 rad | π/6 |
| 45° | 0.7854 rad | π/4 |
| 60° | 1.0472 rad | π/3 |
| 90° | 1.5708 rad | π/2 |
| 120° | 2.0944 rad | 2π/3 |
| 135° | 2.3562 rad | 3π/4 |
| 150° | 2.6179 rad | 5π/6 |
| 180° | 3.1416 rad | π |
| 270° | 4.7124 rad | 3π/2 |
| 360° | 6.2832 rad | 2π |
