Online Calculators & Tools
Enter angle in radians and press the Convert button (e.g:0.5, π/2, 3π/2):
Pi radians are equal to 180 degrees:
π rad = 180°
One radian is equal 57.295779513 degrees:
1 rad = 180°/π = 57.295779513°
The angle α in degrees is equal to the angle α in radians times 180 degrees divided by pi constant:
α(degrees) = α(radians) × 180° / π
or
degrees = radians × 180° / π
Radians (rad) | Radians (rad) | Degrees (°) |
---|---|---|
0 rad | 0 rad | 0° |
π/6 rad | 0.5235987756 rad | 30° |
π/4 rad | 0.7853981634 rad | 45° |
π/3 rad | 1.0471975512 rad | 60° |
π/2 rad | 1.5707963268 rad | 90° |
2π/3 rad | 2.0943951024 rad | 120° |
3π/4 rad | 2.3561944902 rad | 135° |
5π/6 rad | 2.6179938780 rad | 150° |
π rad | 3.1415926536 rad | 180° |
3π/2 rad | 4.7123889804 rad | 270° |
2π rad | 6.2831853072 rad | 360° |