---
title: scale
framework: spatial
role: symbol
role_heading: Instance Property
path: spatial/affinetransform3d/scale
---

# scale

The affine transform’s scale.

## Declaration

```swift
var scale: Size3D { get }
```

## See Also

### Decomposing a 3D affine transform

- [rotation](spatial/affinetransform3d/rotation.md)
- [translation](spatial/affinetransform3d/translation.md)