---
title: displayScale
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uitraitcollection/displayscale
---

# displayScale

The display scale of the trait collection.

## Declaration

```swift
var displayScale: CGFloat { get }
```

## Discussion

Discussion A value of 1.0 indicates a non-Retina display, 2.0 indicates a Retina display, and 3.0 indicates a Super Retina display. The default display scale for a trait collection is 0.0 (indicating unspecified).

## See Also

### Retrieving display-related traits

- [displayGamut](uikit/uitraitcollection/displaygamut.md)
- [UIDisplayGamut](uikit/uidisplaygamut.md)