---
title: volume
framework: AVKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: avkit/avplaybackuserinterfacevolumecontrollable-4vgi1/volume
---

# volume

The audio output volume as a normalized value between 0.0 and 1.0.

## Declaration

```swift
@MainActor var volume: Float { get set }
```