---
title: volumeAvailableCapacity
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/urlresourcevalues/volumeavailablecapacity
---

# volumeAvailableCapacity

The volume’s available capacity, in bytes.

## Declaration

```swift
var volumeAvailableCapacity: Int? { get }
```

## See Also

### Volume capacity values

- [volumeAvailableCapacityForImportantUsage](foundation/urlresourcevalues/volumeavailablecapacityforimportantusage.md)
- [volumeAvailableCapacityForOpportunisticUsage](foundation/urlresourcevalues/volumeavailablecapacityforopportunisticusage.md)
- [volumeTotalCapacity](foundation/urlresourcevalues/volumetotalcapacity.md)