Reliable Calculator Logo
Reliable Calculator
HOMEUnit ConversionAngle Converter
Unit Conversion

Angle Converter.

Convert angles between Degrees, Radians, and Gradians.

FREE INSTANT RESULTS NO SIGNUP UPDATED 2026

Parameters

Summary Output

Converted Angle
3.14

How to Use

Enter the angle value and select units to convert.

Example Calculation

Converting 180 degrees to Radians: 180 * PI / 180 = 3.14159 rad.

Formula

Radians = Degrees * PI / 180
Gradians = Degrees * 400 / 360

Frequently Asked Questions

Common questions and answers about the Angle Converter.

The Angle Converter is a free online tool designed to convert angles between degrees, radians, and gradians. It allows you to perform these calculations quickly and accurately without manual computations.
Enter the angle value and select units to convert. Once you enter these values, the calculator will automatically compute and display the results instantly.
The Angle Converter uses the following formula to calculate your results: Radians = Degrees * PI / 180 Gradians = Degrees * 400 / 360 This formula is standard and widely accepted for these types of calculations.
Sure! Here is a practical example: Converting 180 degrees to Radians: 180 * PI / 180 = 3.14159 rad. This example demonstrates how the inputs are processed through the formula to yield the final results.
To use the Angle Converter, you need to enter: Angle Value, From Unit, To Unit. These inputs help the tool calculate precise results tailored to your situation.
The Angle Converter outputs the following details: Converted Angle. This comprehensive breakdown helps you understand the different aspects of the calculated figures.
Yes, the Angle Converter is 100% free with no registration or signup required. It is fully responsive and optimized for mobile phones, tablets, and desktop computers.
Reliable Calculator provides a fast, clean, ad-free, and premium user experience. The Angle Converter uses verified math formulas and provides instant results with visual breakdowns and examples, making it more intuitive than other tools.