---
title: effectiveUserID
framework: fskit
role: symbol
role_heading: Instance Property
path: fskit/fscontext/effectiveuserid
---

# effectiveUserID

The caller’s effective user ID.

## Declaration

```swift
var effectiveUserID: Int { get }
```

## See Also

### Accessing context properties

- [realUserID](fskit/fscontext/realuserid.md)
- [realGroupID](fskit/fscontext/realgroupid.md)
- [effectiveGroupID](fskit/fscontext/effectivegroupid.md)