Radians to Degrees

Radians to Degrees | Online Free Tool | Elysia Tools

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Math & Numbers
Input types: text, number
Output type: json
Sample coverage: 4
API ready: Yes

Overview

The Radians to Degrees converter allows you to quickly translate angular measurements from radians to degrees with customizable decimal precision. This tool simplifies trigonometric calculations by providing instant, accurate conversions for mathematical, engineering, and physics applications.

When to use

When solving trigonometry homework or physics problems that require converting radians into degrees.
When programming graphics, game engines, or CAD software that use degrees for rotation but receive radian inputs from API calculations.
When analyzing scientific datasets containing angular velocity or phase angles in radians that need to be visualized in degrees.

How it works

1Enter the radian value you want to convert in the Radians input field.
2Specify the desired decimal precision (from 0 to 12 decimal places) to control the rounding of the output.
3Click convert to calculate the equivalent value in degrees using the formula: degrees = radians * (180 / pi).

Use cases

Converting rotation angles in game development scripts from radians to degrees for inspector UI display.
Verifying manual calculus and trigonometry homework solutions involving radian-to-degree conversions.
Formatting raw sensor data from gyroscopes that output angular velocity in radians per second.

Examples

1. Converting Pi/2 Radians for Geometry Homework

High School Student

Background

A student is working on a geometry assignment and needs to verify the degree equivalent of a right angle expressed in radians.

Problem

Convert 1.570796 radians to degrees with high precision to confirm it equals 90 degrees.

How to use

Input '1.570796' in the Radians field and set the Decimal Precision to 4.

{
  "radians": "1.570796",
  "precision": 4
}

Outcome

The tool outputs 90.0000 degrees, confirming the homework solution.

2. Game Engine Rotation Alignment

Game Developer

Background

A developer is importing 3D assets where the rotation values are exported in radians, but the game engine UI requires degrees.

Problem

Convert a rotation value of 2.094395 radians to degrees to set the correct transform rotation.

How to use

Enter '2.094395' in the Radians input and set the precision to 2.

FAQ

How do you convert radians to degrees?

Multiply the radian value by 180 and divide by Pi (approximately 3.14159265).

What is the maximum decimal precision supported?

You can configure the output precision up to 12 decimal places.

Can I convert negative radian values?

Yes, the tool supports negative radian inputs and will return the corresponding negative degree values.

What is the degree equivalent of pi radians?

Pi radians is exactly equal to 180 degrees.

Does this tool support scientific notation for input?

Yes, you can input standard decimal numbers or values representing mathematical constants like pi.

{
  "radians": "2.094395",
  "precision": 2
}

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Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Converting Pi/2 Radians for Geometry Homework

2. Game Engine Rotation Alignment

FAQ

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