Angle Converter
About Angle Converter
Our free online angle converter is an essential tool for converting between different units of angular measurement. Whether you're working with degrees, radians, or gradians, this converter provides instant, accurate conversions. Perfect for mathematics, engineering, navigation, and geometry applications.
How to Use Angle Converter
Converting angle units is simple with our tool. Select your "From" unit, enter the angle value you want to convert, choose your "To" unit, and click "Convert". The tool instantly calculates and displays the converted angle with precision up to 6 decimal places. Results appear immediately in the output field, ready to copy and use.
Key Features
- Comprehensive Unit Support: Convert between degrees, radians, and gradians
- High Precision: Results displayed with up to 6 decimal places for accuracy
- Instant Conversion: See converted values immediately without delays
- Bi-directional: Convert between any supported units in both directions
Privacy & Security
Your conversion privacy is completely protected with our angle converter. All calculations happen entirely on your device using client-side JavaScript, meaning your measurements never leave your browser or get transmitted to any external servers. This ensures your mathematical data, engineering calculations, navigation measurements, and any angle calculations remain 100% private and secure. No registration, login, or personal information is required to use this tool.
? 100% Private - Client-Side ProcessingAngle Converter
Our free online angle converter makes it easy to convert between different angle measurements like degrees, radians, and gradians. Whether you're studying math, working on design projects, or just curious about angles, this tool helps you understand and work with angles in everyday situations.
What Are Angles?
Angles measure how much something turns or rotates. Think of it like the hands on a clock - they move around in angles. We use angles to describe everything from the corners of a room to the direction you're walking, from the slope of a hill to the position of stars in the sky.
Common Angle Units
- Degrees (°): Most common unit - a full circle is 360°
- Radians (rad): Used in math and science - a full circle is 2π
- Gradians (grad): Less common - a full circle is 400 grads
When to Use Angle Conversion
- Math Homework: Convert between units for trigonometry problems
- Design Projects: Work with angles in architecture and graphics
- Navigation: Understand compass directions and bearings
- Construction: Calculate angles for building and carpentry
- Astronomy: Measure positions of stars and planets
Everyday Angle Examples
- Right Angle: 90° (corner of a square or rectangle)
- Straight Line: 180° (flat line or turn around)
- Full Circle: 360° (complete rotation)
- Clock Hour: 30° (each hour mark on a clock)
- Equilateral Triangle: 60° (each corner)
Important Angle Relationships
- 180° = π radians (straight line)
- 90° = π/2 radians (right angle)
- 45° = π/4 radians (diagonal of a square)
- 30° = π/6 radians (corner of equilateral triangle)
How to Use This Tool
Simply enter any angle value in any unit, and the converter will instantly show you the equivalent in all other units. This helps you solve math problems, work with design software, or understand angles in different contexts like navigation, construction, or engineering.
Privacy & Security
Your angle conversions are processed entirely in your browser, meaning your data never leaves your device. This ensures complete privacy for all your calculations and measurements.