Angle Converter
Convert angle between degrees, radians.
Loading calculator…
What this tool does
Convert angle between degrees, radians. A full circle is 360 degrees or 2π radians.
How to use the Angle Converter
- Enter or select value.
- Enter or select from unit.
- Enter or select to unit.
- Read the calculated result; change any measurement to compare alternatives.
Formula
result = value × from.factor / to.factor; factors: degrees=0.017453292519943295; radians=1
- value
- Value
- from
- From unit
- to
- To unit
A full circle is 360 degrees or 2π radians.
Worked example
For angle converter, the following measurements illustrate the exact method: Value: 1; From unit: degrees; To unit: radians.
Inputs
- Value1
- From unitDegrees
- To unitRadians
Result
- Converted Radians0.02
Angle conversion factors
| Unit | Factor to common base |
|---|---|
| Degrees | 0.017453292519943295 |
| Radians | 1 |
Results explained
- Converted Radians
- Converted Radians from the formula above. A full circle is 360 degrees or 2π radians.
Frequently asked questions
Select the source and target units. The Swap control exchanges them, retaining the equivalent converted value.
A full circle is 360 degrees or 2π radians. The formula and reference table list all supported definitions.
Only units of the same physical quantity are convertible. The selected group's definitions are fixed and do not depend on location.
The formulas use JavaScript double precision. Display rounding can hide trailing digits, but factors are not rounded before computation.
Yes. A zero amount converts to zero in every unit in this group.