---
title: minimumGroupingDigits
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/numberformatter/minimumgroupingdigits
---

# minimumGroupingDigits

See \c kCFNumberFormatterMinGroupingDigits in \c CFNumberFormatter for an explanation on how minimum grouping digits is used.

## Declaration

```swift
var minimumGroupingDigits: Int { get set }
```