---
title: systemVersion
framework: watchkit
role: symbol
role_heading: Instance Property
path: watchkit/wkinterfacedevice/systemversion
---

# systemVersion

The version of the operating system.

## Declaration

```swift
var systemVersion: String { get }
```

## Discussion

Discussion This property contains the numerical version number of the system. For example, the value is 2.0 for the initial release of watchOS 2.

## See Also

### Reading System Information

- [systemName](watchkit/wkinterfacedevice/systemname.md)