Angle Converter
Convert between different units of angle measurement with ease.
Common Conversions
1 Degree = π/180 Radians
1 Radian = 180/π Degrees
1 Degree = 1.11111 Gradians
1 Degree = 60 Arcminutes
1 Degree = 3600 Arcseconds
Angle Categories
Acute Angles
0° to 90° | Less than π/2 radians | Less than 100 gradians
Right Angles
90° | π/2 radians | 100 gradians
Obtuse Angles
90° to 180° | π/2 to π radians | 100 to 200 gradians
Straight Angles
180° | π radians | 200 gradians
Common Angle Examples
Everyday Angles
Clock hands at 3:00: 90° | Clock hands at 6:00: 180° | Clock hands at 12:00: 0°
Geometric Shapes
Equilateral triangle: 60° | Square: 90° | Regular pentagon: 108° | Regular hexagon: 120°
Navigation
North: 0° | East: 90° | South: 180° | West: 270°