---
title: radius
framework: spatial
role: symbol
role_heading: Instance Property
path: spatial/sphericalcoordinates3d/radius
---

# radius

The distance to the origin.

## Declaration

```swift
var radius: Double { get set }
```

## See Also

### Inspecting a spherical coordinates structure’s properties

- [azimuth](spatial/sphericalcoordinates3d/azimuth.md)
- [inclination](spatial/sphericalcoordinates3d/inclination.md)
- [vector](spatial/sphericalcoordinates3d/vector.md)
- [customMirror](spatial/sphericalcoordinates3d/custommirror.md)