Convert between angle units
Our Angle Converter is a geometric and trigonometric angle translation tool that converts measurements across Degrees (°), Radians (rad), Gradians (gon/grad), Arcminutes ('), Arcseconds ("), and complete Circles/Turns. Operating on foundational mathematical constants ($360^\circ = 2\pi\text{ rad} = 400\text{ grad} = 1\text{ turn}$), the tool converts between everyday geometric degree systems, advanced calculus radians where angular ratios simplify derivatives ($\frac{d}{dx}\sin x = \cos x$), French surveying gradians, and high-precision astronomical arcsecond coordinates.
Certified mathematical formulas based on exact Pi values ($1\text{ rad} = \frac{180^\circ}{\pi} \approx 57.2958^\circ$)
Supports surveying Gradians (400 grad = 360°) and navigational Arcminutes/Arcseconds
Simultaneous multi-unit output presents conversions across all angle formats in one view
High floating-point precision prevents orientation errors in 3D graphics and engineering
100% free tool executing locally in your browser with zero latency or ads
Clean, intuitive interface designed for students, surveyors, engineers, and astronomers
1. Enter the angle value into the input field. 2. Select the starting angle unit (e.g., Degrees, Radians, Gradians). 3. Choose your desired target unit from the dropdown menu. 4. The tool instantly calculates and displays the converted angle along with the exact mathematical conversion formula.
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