---
title: lengthInBytes
framework: Compute Graph
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: computegraph/computenodegraph/structurelayout/member/lengthinbytes
---

# lengthInBytes

## Declaration

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