Angle Converter
Convert between degrees, radians, gradians, minutes, seconds, milliradians, and more. Perfect for geometry, physics, navigation, and engineering. No signup, no uploads — all local.
3.1416 rad
Common angle conversions (180 degrees)
| Unit | Value |
|---|---|
| Degrees | 180 |
| Radians | 3.1416 |
| Gradians | 200 |
| Minutes of Arc | 10,800 |
| Seconds of Arc | 648,000 |
| Milliradians | 3,141.59 |
| Microradians | 3,141,592.65 |
| Revolutions | 0.5 |
| Turns | 0.5 |
| Mils (NATO) | 3,200 |
Why use this angle converter?
Angles appear in many forms across different fields: degrees for everyday geometry, radians for advanced mathematics and programming, gradians in surveying, arcminutes and arcseconds in astronomy, and milliradians in ballistics and optics. This tool lets you effortlessly translate between all of them.
- Instant conversion – results update as you type or change units.
- Multiple units – degrees, radians, gradians, arcmin, arcsec, mrad, µrad, revolutions, turns, mils.
- Copy result – one click copies the converted value.
- Swap units – quickly reverse the conversion direction.
- 100% private – calculations happen locally in your browser.
How to convert angle units
1. Enter a value
Type any number into the value box.
2. Choose units
Select the unit you're converting from and the unit you want to convert to.
3. Get result
The converted value appears instantly. Use the copy button or swap direction.