How do I convert radians to degrees manually?

Multiply the radian value by 180 and divide by pi (approximately 3.14159). The formula is degrees = radians × 180 / pi.

Can I convert negative radian values?

Yes, the converter accepts negative numbers and will return the corresponding negative degree measurement, representing rotation in the opposite direction.

What if I enter pi as my radian value?

Entering pi (3.14159...) will return exactly 180 degrees, since pi radians equal 180 degrees by definition.

Does the tool handle fractional radian values?

Yes, the converter works with fractions and decimals, providing precise degree equivalents for values like /2, /3, or custom decimal inputs.

General ConversionTool Review

Radians to degrees converter

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About this tool

What Radians to degrees converter does

A radians to degrees converter that instantly translates angular measurements from radians into degrees. Users input a numerical radian value and receive the precise degree equivalent, supporting both single numbers and multiple inputs. The tool is designed for students, engineers, and physicists who need accurate conversions for academic coursework, technical calculations, or problem-solving involving angular measurements. It provides quick, reliable results without requiring manual formula application.

Step by step

How to use the RapidTables Radians to degrees converter

1
Enter the radian value into the designated input field
2
Click the Convert button to process the conversion
3
View the degree result displayed instantly below the control
4
Use the Reset button to clear inputs and start a new conversion
5
Swap between radians and degrees using the provided toggle if needed

Is it right for you

Best for

Students, engineers, and physicists who need fast, accurate conversions between radians and degrees for academic work, technical calculations, or problem-solving without manual formula application.

Limitations

Results are estimates based on the mathematical constant pi
No unit switching beyond radians and degrees
Interface contains advertisements and navigation links on the page

Questions

Radians to degrees converter FAQ

How do I convert radians to degrees manually?: Multiply the radian value by 180 and divide by pi (approximately 3.14159). The formula is degrees = radians × 180 / pi.
Can I convert negative radian values?: Yes, the converter accepts negative numbers and will return the corresponding negative degree measurement, representing rotation in the opposite direction.
What if I enter pi as my radian value?: Entering pi (3.14159...) will return exactly 180 degrees, since pi radians equal 180 degrees by definition.
Does the tool handle fractional radian values?: Yes, the converter works with fractions and decimals, providing precise degree equivalents for values like /2, /3, or custom decimal inputs.

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