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Radian to Degree Converter
Converts radian to degree instantly. One radian equals 57.2957795131 degree. Includes a reference table and the reverse conversion.
Converters
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Enter a value to convert.
In short
One radian equals 57.2957795131 degree. To convert radian to degree, multiply by 57.2957795131. To go the other way, multiply degree by 0.0174532925. So 5 radian is 286.4788975654 degree, 10 is 572.9577951308 and 100 is 5729.5779513082. Both units measure angle, so the conversion is a single exact multiplication with no offset — the same factor works in a spreadsheet or in code.
How to use the Radian to Degree Converter
- Type the value you want to convert.
- Pick the unit you are converting from and the unit you want.
- The converted value and the exact conversion factor are shown instantly.
About the Radian to Degree Converter
The Radian to Degree Converter converts radian to degree instantly. One radian equals 57.2957795131 degree. Includes a reference table and the reverse conversion. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.
What people use it for
- Converting a single radian figure without opening a spreadsheet.
- Checking a specification written in radian against equipment rated in degree.
- Getting the factor itself so you can reuse it in a formula.
Details
| 1 Radian | 57.2957795131 Degree |
|---|---|
| 1 Degree | 0.0174532925 Radian |
| Conversion type | Exact multiplication — no offset needed |
| Measures | Angle |
The maths behind it
This tool uses degree = radian × 57.2957795131, because both units are defined against the Degree. Every intermediate value is shown on screen, so the result can be checked by hand.
Frequently asked questions
Is the Radian to Degree Converter free?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Can you see what I put into this page?
No. The Radian to Degree Converter runs entirely in your browser using JavaScript. Nothing is transmitted, logged or stored, which you can verify yourself in the Network tab of your browser's developer tools.
How is the result calculated?
It uses degree = radian × 57.2957795131, because both units are defined against the Degree. The full working is printed under the result, so you can follow every step rather than trusting a black box.
What do I get if I try it?
Enter 10 radian and the Radian to Degree Converter returns 572.9577951308 degree.
What problem does the Radian to Degree Converter solve?
The jobs it is built for: converting a single radian figure without opening a spreadsheet. Checking a specification written in radian against equipment rated in degree. Getting the factor itself so you can reuse it in a formula. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
What are the reference figures here?
1 Radian is 57.2957795131 Degree. 1 Degree is 0.0174532925 Radian. Conversion type is Exact multiplication — no offset needed. These are printed on the page itself, so you do not have to take them on trust.
Is the number rounded?
The calculation runs in double precision and the result is shown to ten significant figures, so converting a value and converting it back returns the original. What is displayed is rounded for readability; what is copied is not.
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