Angle Converter
This free online tool is designed to help you quickly and accurately convert an angle value into a variety of commonly used angular measurements. With this angle calculator conversion tool, you can easily convert between Turn, Radian, Degree, and Gradian units. Simply enter a value into any one of the fields below, and the calculator will instantly convert it into the other displayed angle formats, making it easy to compare and work with different angle systems.
Enter Angle
tn
rad
amin
deg
grad
asec
How to Use?
The angles conversion calculator is a handy webtool to use to convert from one angles to another.
- Enter an angle value into one of the fields above.
- All the other fields will automatically update to their converted angles.
- You can copy any angle value to the clipboard, by clicking on the symbol.
- Any number value will be accepted including the 'e' exponent.
- If you would like to see another angle added to the above, please contact us.
Angle Comparison Table
| Unit | Symbol | Description | Equals One Full Turn |
|---|---|---|---|
| Turn | turn |
Represents a complete rotation | 1 turn |
| Radian | rad |
Angle based on arc length of a circle | 2π rad |
| Degree | ° |
Most commonly used angle measurement | 360° |
| Gradian | gon |
Metric-based angle system | 400 gon |
| Arcminute | ′ |
One-sixtieth of a degree | 21,600′ |
| Arcsecond | ″ |
One-sixtieth of an arcminute | 1,296,000″ |

