---
title: currentDiskUsage
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/urlcache/currentdiskusage
---

# currentDiskUsage

The current size of the on-disk cache, in bytes.

## Declaration

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

## Mentioned in

Accessing cached data

## See Also

### Getting and setting on-disk cache properties

- [diskCapacity](foundation/urlcache/diskcapacity.md)