Angle Converter
Convert angles between degrees, radians, gradians, and more with interactive visualization
Convert Angles
Enter Value:
From:
Degrees (°)
Radians (rad)
Gradians (grad)
Turns
To:
Degrees (°)
Radians (rad)
Gradians (grad)
Turns
Result:
Quick Conversions
90°
180°
360°
π rad
π/2 rad
100 grad
Interactive Protractor
Common Angle References
Right Angle
90° = π/2 rad = 100 grad
Straight Angle
180° = π rad = 200 grad
Full Circle
360° = 2π rad = 400 grad
Golden Angle
137.5° ≈ 2.4 rad