Part of Unit converters
About Angle Converter
Convert degrees, radians, and gradians. Trigonometry, CAD rotation inputs, and game engine math use radians while everyday compass bearings use degrees.
How to Use Angle Converter
Select degrees or radians for input. Enter the angle. Choose the output unit required by your formula or API. Copy the value into code or CAD.
When to Use Angle Converter
Programming: Feed `Math.sin` radians while specs list degrees. Surveying: Translate gradian readings where used. Robotics: Convert joint limits between unit systems. Education: Check π/6 rad ↔ 30° style problems.
Why Use This Angle Converter?
Mixing degrees and radians silently breaks animations and control loops. Convert at the boundary between human specs and code.
How to use
1. Select degrees or radians for input.
2. Enter the angle.
3. Choose the output unit required by your formula or API.
4. Copy the value into code or CAD.
Frequently asked questions
How many radians in a full circle?
2π radians (about 6.283). That is why 360° equals 2π rad.
Why do programmers use radians?
JavaScript `Math.sin` and most game engines expect radians. Convert degrees at the API boundary.