---
title: "timeZoneSeparator(_:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/datecomponents/iso8601formatstyle/timezoneseparator(_:)"
---

# timeZoneSeparator(_:)

## Declaration

```swift
func timeZoneSeparator(_ separator: Date.ISO8601FormatStyle.TimeZoneSeparator) -> DateComponents.ISO8601FormatStyle
```