---
title: kCFNumberPositiveInfinity
framework: corefoundation
role: symbol
role_heading: Global Variable
path: corefoundation/kcfnumberpositiveinfinity
---

# kCFNumberPositiveInfinity

Designates a positive infinity value.

## Declaration

```swift
let kCFNumberPositiveInfinity: CFNumber!
```

## See Also

### Constants

- [kCFNumberNaN](corefoundation/kcfnumbernan.md)
- [kCFNumberNegativeInfinity](corefoundation/kcfnumbernegativeinfinity.md)