---
title: scale
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/imagerenderer/scale
---

# scale

The scale at which to render the image.

## Declaration

```swift
@MainActor final var scale: CGFloat { get set }
```

## Discussion

Discussion This value is a ratio of view points to image pixels. This relationship means that values greater than 1.0 create an image larger than the original content view, and less than 1.0 creates a smaller image. The following example shows a 100 x 50 rectangle view and an image rendered from it with a scale of 2.0, resulting in an image size of 200 x 100. let rectangle = Rectangle()     .frame(width: 100, height: 50) let renderer = ImageRenderer(content: rectangle) renderer.scale = 2.0 if let rendered = renderer.cgImage {     print("Scaled image: \(rendered.width) x \(rendered.height)") } // Prints "Scaled image: 200 x 100" The default value of this property is 1.0.

## See Also

### Accessing renderer properties

- [proposedSize](swiftui/imagerenderer/proposedsize.md)
- [isOpaque](swiftui/imagerenderer/isopaque.md)
- [colorMode](swiftui/imagerenderer/colormode.md)
- [allowedDynamicRange](swiftui/imagerenderer/alloweddynamicrange.md)