Units & Conversions
Angle Unit Converter - Convert between degrees, radians, and gradians
Convert between degrees, radians, and gradians
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Frequently asked questions
Why use radians?
Radians simplify calculus formulas. One radian is the angle where arc length equals radius.
What are gradians?
Also called gons. A right angle is 100 grad. Used in surveying for easier calculations.
What are arcminutes and arcseconds?
Subdivisions of degrees: 1° = 60' = 3600". Used in astronomy and navigation.
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About this tool
Use this Angle Unit Converter to convert a value quickly and consistently. Provide Angle Value, Unit, and Degrees and it returns Degrees (°) and Degrees Minutes Seconds.
If you are comparing results across tools, keep the same units and the same level of precision. The displayed value may be rounded, so copy more decimal places when you need a tighter match.