Angle Unit Converter
Angle Unit Converter with stated conventions, validation and a worked example.
Formula
- Use the units shown beside each field.
- Results update automatically whenever you change an input.
- Displayed values use up to four decimal places, or scientific notation for very small or large numbers. Calculations use standard floating-point arithmetic; exact integer and fraction tools identify their own precision rules.
- Signed angles are allowed and are not normalized to a single turn.
Example Calculation
- Angle: 180
- From: Degrees
- To: Radians
180 degrees equals π radians, half a turn, or 200 gradians.
Frequently asked questions
How do I use this calculator?
Enter angle, from, to. The result updates automatically. Use Reset to restore the example values.
What method does it use?
degrees = value × source factor; output = degrees / destination factor. Signed angles are allowed and are not normalized to a single turn.
Why might a rounded result differ?
The calculation keeps full numeric precision internally, then rounds the displayed result. Rounding intermediate steps by hand can produce a slightly different answer.
Are my inputs saved online?
No. This calculator processes your inputs in your browser. A recently used list stores only calculator names on this device, not your entered values.
Check the assumptions and units before using this result. Read about calculation methods.