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Degrees to Radians Converter
Convert degrees to radians instantly and accurately. 1 ° = 0.01745 rad. Type any value below — the result updates as you type.
How to use this tool
- 1Enter the value in degrees.
- 2Read the converted result in radians instantly.
- 3Use the swap button to reverse the conversion, or pick any other unit.
Frequently asked questions
How do you convert degrees to radians?+
1 ° = 0.01745 rad. To convert, multiply the number of degrees by the conversion factor between ° and rad. This calculator does it automatically as you type.
Is this degrees to radians converter accurate?+
Yes. It uses exact SI/standard conversion factors, so results match official angle definitions to full precision.
Is it free and private?+
Completely free with no sign-up. All conversion happens in your browser — nothing is uploaded to a server.
Learn more
- Degrees vs Radians: what's the difference?
- Degrees to Radians conversion table
- How many radians are in a degree?