Angle Converter

What is Angle Converter?

Angle Converter is a free online tool that converts between different angle measurement units. Convert degrees to radians, gradians to turns, and work with any angular measurement system.

Why Would You Need to Convert Angles?

• Mathematics: Convert between degrees and radians for calculations
• Engineering: Work with different angular specifications
• Navigation: Convert compass bearings and coordinates
• Construction: Calculate slopes and roof angles
• Astronomy: Work with arc measurements

How to Convert Angles - Step by Step

1. Enter the value: Type the angle measurement
2. Select source unit: Choose degrees, radians, etc.
3. Select target unit: Choose the unit to convert to
4. Get result: See the converted angle instantly

Key Features

• Multiple units: Degrees, radians, gradians, turns, and more
• Instant conversion: Results appear as you type
• High precision: Accurate for scientific calculations
• Arc measurements: Supports arcminutes and arcseconds
• Free to use: No registration required

Tips for Best Results

• 360 degrees = 2π radians = 400 gradians = 1 turn
• Most calculators and programming use radians
• Navigation typically uses degrees

Frequently Asked Questions

How do I convert degrees to radians?

Multiply degrees by π/180. For example, 90° = 90 × π/180 = π/2 radians.

What are gradians?

Gradians (gon) divide a right angle into 100 units. A full circle is 400 gradians.

What is an arcminute?

An arcminute is 1/60 of a degree, and an arcsecond is 1/60 of an arcminute.