How to Change Dock Icon Size in Ubuntu Linux
Changing the dock icon size in Ubuntu Linux lets you make the app shortcuts on your screen larger or smaller. The dock, also called the launcher or Dash, sits on the side or bottom of your screen to hold your favorite apps.
You can adjust these icons down to a tiny 16 pixels or up to a massive 64 pixels depending on your screen size and what feels comfortable. Ubuntu 23.10 and newer versions include this setting right inside the main desktop appearance menu so you do not need to install extra tools.
Navigate to Settings, then Appearance. Use the Icon size slider under Dock to adjust the size of the dock icons and the dock itself.
How to change the size of the Dock or launcher in Ubuntu Linux
To change the Ubuntu Dock icon size, open System Settings and use the slider. This allows you to make the icons on your dock bigger or smaller, fitting how you prefer to interact with your computer. Adjusting the dock icons is a quick way to modify your Ubuntu launcher’s appearance and functionality.
Adjusting the dock icons changes the size of both the icons and the Dock itself.
Here’s how to do that in Ubuntu.
In Ubuntu, most settings reside in a single location: the System Settings panel. From system configurations to user accounts and updates, everything can be managed here.
To open System Settings, head to the Activities overview and type Settings.

Alternatively, click the System menu in the top-right corner of your desktop.
On the System menu, select Settings, as highlighted below.

In the Settings app, click the Appearance tile.

The available options range from 16 to 64 pixels.

The Settings app can now be closed.
Customizing icon dimensions helps tailor your workspace to specific screen real estate needs.
- The article provides a comprehensive guide on changing the size of icons on the Dock or launcher in Ubuntu Linux, catering to users' preferences for workspace customization.
- By following the steps outlined, users can seamlessly modify the size of application icons on the Dock, subsequently adjusting the Dock's overall size to suit their specific workspace requirements.
- Including descriptive visuals further enhances the user experience, facilitating a clear understanding of the process.
- Readers are encouraged to leave comments if they encounter errors or wish to contribute additional insights, fostering an interactive and collaborative learning environment.
How do I change the icon size in Ubuntu?
Scrolling down reveals the icon size option within the dock section, allowing quick adjustments to shortcut dimensions.
How do I resize the Dock in Ubuntu?
Open Settings and navigate to the "Dock" section (or the "Appearance" section in later releases). You'll see a slider to control the size of icons in the dock.
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Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
[…] can customize or change how the Dock appears. One can hide it automatically, change its position, increase or decrease the icons, show it on all monitors, and […]