The formula this calculator uses
Converting between units
Value in Degrees = Input Value × (Factor for From-unit) Result = Value in Degrees ÷ (Factor for To-unit)
Base reference unit: Degrees (°)
About Angle Converter
Degrees split a full circle into 360 parts, while radians measure angles based on the radius of a circle, with a full circle equal to 2π radians — which is why the conversion factor involves π. Gradians, arcminutes, and arcseconds are used in surveying, navigation, and astronomy for higher precision.
How to use this calculator
- Enter the value you want to convert in the input field.
- Select the starting unit from the From dropdown menu.
- Select your target unit from the To dropdown menu.
- Your conversion result will display instantly below.
Frequently asked questions
How does the angle converter work?
Enter a value, pick the unit you're converting from and the unit you want, and the result updates instantly using degrees as the common reference point.
Are the conversion factors exact?
Yes, angle conversions rely on exact mathematical ratios (such as 180 degrees = π radians or 1 degree = 60 arcminutes).
What's the base unit used internally?
This calculator converts every unit to degrees first, then to your target unit, so any combination of supported units can be converted directly.
Can I convert a very small or very large number?
Yes, the calculator handles decimals and large numbers smoothly without limits.