Angle Converter
Convert between angle measurement units
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How to Use Angle Converter
- 1Enter an angle value.
- 2Select the input unit.
- 3See all angle conversions and a visual preview.
About Angle Converter
Convert between angle units: degrees, radians, gradians, turns, minutes of arc, and seconds of arc. Includes a visual SVG arc preview showing the angle.
Frequently Asked Questions
How do I convert degrees to radians?
Multiply degrees by π/180. For example, 180° = π radians ≈ 3.14159 radians.
What is a gradian?
A gradian (grad) divides a right angle into 100 parts, so a full circle is 400 gradians. Used in some surveying and engineering contexts.