---
title: Unicode.NumericType.decimal
framework: swift
role: symbol
role_heading: Case
path: swift/unicode/numerictype/decimal
---

# Unicode.NumericType.decimal

A digit that is commonly understood to form base-10 numbers.

## Declaration

```swift
case decimal
```

## Discussion

Discussion Specifically, scalars have this numeric type if they occupy a contiguous range of code points representing numeric values 0...9.