---
title: groupingSeparator
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/numberformatter/groupingseparator
---

# groupingSeparator

The string used by the receiver for a grouping separator.

## Declaration

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

## Discussion

Discussion For example, the grouping separator used in the United States is the comma (“10,000”) whereas in France it is the space (“10 000”).

## See Also

### Configuring Separators and Grouping Size

- [usesGroupingSeparator](foundation/numberformatter/usesgroupingseparator.md)
- [thousandSeparator](foundation/numberformatter/thousandseparator.md)
- [hasThousandSeparators](foundation/numberformatter/hasthousandseparators.md)
- [decimalSeparator](foundation/numberformatter/decimalseparator.md)
- [alwaysShowsDecimalSeparator](foundation/numberformatter/alwaysshowsdecimalseparator.md)
- [currencyDecimalSeparator](foundation/numberformatter/currencydecimalseparator.md)
- [groupingSize](foundation/numberformatter/groupingsize.md)
- [secondaryGroupingSize](foundation/numberformatter/secondarygroupingsize.md)