---
title: size
framework: uikit
role: symbol
role_heading: Type Property
path: uikit/uifontdescriptor/attributename/size
---

# size

The font size attribute.

## Declaration

```swift
static let size: UIFontDescriptor.AttributeName
```

## Discussion

Discussion The value is an optional NSNumber object that contains a float value. This float value specifies the font size.

## See Also

### Constants

- [cascadeList](uikit/uifontdescriptor/attributename/cascadelist.md)
- [characterSet](uikit/uifontdescriptor/attributename/characterset.md)
- [face](uikit/uifontdescriptor/attributename/face.md)
- [family](uikit/uifontdescriptor/attributename/family.md)
- [featureSettings](uikit/uifontdescriptor/attributename/featuresettings.md)
- [fixedAdvance](uikit/uifontdescriptor/attributename/fixedadvance.md)
- [matrix](uikit/uifontdescriptor/attributename/matrix.md)
- [name](uikit/uifontdescriptor/attributename/name.md)
- [textStyle](uikit/uifontdescriptor/attributename/textstyle.md)
- [traits](uikit/uifontdescriptor/attributename/traits.md)
- [visibleName](uikit/uifontdescriptor/attributename/visiblename.md)