---
title: perMillSymbol
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/numberformatter/permillsymbol
---

# perMillSymbol

The string used to represent a per-mill (per-thousand) symbol.

## Declaration

```swift
var perMillSymbol: String! { get set }
```

## Discussion

Discussion By default, this property is set to the per mille sign (‰).

## See Also

### Configuring Numeric Symbols

- [percentSymbol](foundation/numberformatter/percentsymbol.md)
- [minusSign](foundation/numberformatter/minussign.md)
- [plusSign](foundation/numberformatter/plussign.md)
- [exponentSymbol](foundation/numberformatter/exponentsymbol.md)
- [zeroSymbol](foundation/numberformatter/zerosymbol.md)
- [nilSymbol](foundation/numberformatter/nilsymbol.md)
- [notANumberSymbol](foundation/numberformatter/notanumbersymbol.md)
- [negativeInfinitySymbol](foundation/numberformatter/negativeinfinitysymbol.md)
- [positiveInfinitySymbol](foundation/numberformatter/positiveinfinitysymbol.md)