Angle Converter
Convert degrees, radians, gradians, arcminutes and more. Free instant angle converter.
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All units
| Unit | Value | Copy |
|---|---|---|
| Degree° | 180 | |
| Radianrad | 3.1415927 | |
| Gradiangon | 200 | |
| Turnturn | 0.5 | |
| Arcminute' | 10800 | |
| Arcsecond" | 648000 | |
| Milliradianmrad | 3141.5927 |
Popular conversions
Frequently asked questions
How many radians is 180 degrees?
180° equals π (about 3.14159) radians.
What is a gradian?
A gradian (or gon) is 1/400 of a full turn, so 90° = 100 gon.