Angle Unit Conversion

About Angle Unit Conversion

The angle unit converter is a handy online calculator for converting between various angle measurement units. It handles seven common angle units: turns, degrees (°), minutes (\'), seconds ("), radians (rad), milliradians (mrad), and gradians (gon). It is ideal for engineers, math learners, physics researchers, and anyone who needs precise angle conversions.

How to Use the Angle Unit Converter?

1. Enter a value in the input box of the unit you know (for example, enter 90 in the "Degrees (°)" box).
2. Click the "Calculate" button next to that unit, or press Enter on your keyboard.
3. All other unit boxes are filled with the converted results automatically, and the result area below shows the detailed conversion steps.

Precise Control

• Results keep an appropriate number of significant digits for each unit: turns and radians show 6 decimal places, degrees and gradians show 4, minutes show 4, seconds show 2, and milliradians show 5.
• You can learn the conversion relationships between angle units from the detailed steps in the result area.

Conversion Relationships

• 1 turn = 360° = 2π radians ≈ 6.2831853 radians
• 1° = 60\' = 3600"
• 1 radian ≈ 57.29578°
• 1 milliradian = 0.001 radian
• 1 gradian (gon) = 0.9°

Using these basic relationships, the tool converts accurately between units while maintaining precision.