The fastest way to check free space on a Chromebook is to open the Files app, click the three-dot menu in the top-right corner, and read the storage total shown there. You can also check it from Settings, or view a more detailed breakdown at chrome://quota-internals/.
Applies to: All Chromebooks. Storage fills up faster once you install Android or Linux apps alongside regular ChromeOS files, so it is worth checking periodically even on newer Chromebooks with more storage than the original 16 GB models.
How Do I Check Free Space Using the Files App?
The quickest way to find remaining storage is via the Files app. Open the Files app and click the settings icon (three dots) in the top-right corner. The remaining free space on your device appears there.
How Do I Check Free Space From Settings?
- Open the Settings app.
- Click Device > Storage management.
- You will see the remaining storage on your Chromebook, broken down by category.
This view is useful because it shows what is actually using the space, such as apps, Downloads, or Linux files, so you know what to clean up.
Is There a More Detailed Storage View?
Yes. Open a new tab and go to chrome://quota-internals/ to view detailed, per-origin storage information, including how much space websites and apps have reserved.
This page is meant for troubleshooting rather than everyday use. The Files app or Settings method above is enough for a quick check.
What Should I Do if My Chromebook Is Low on Storage?
- Clear your Downloads folder of files you no longer need.
- Uninstall Android apps you do not use from the Files app or Settings > Apps.
- Move large files to Google Drive or an external drive, since Chromebooks favor cloud storage over local space.
- Empty the trash in the Files app, since deleted files sit there until you clear them.
Frequently Asked Questions
Why does my Chromebook show less free space than its advertised storage?
Part of the drive is reserved for ChromeOS itself and system files, so the usable space is always somewhat less than the advertised total, similar to any computer or phone.
Do Android and Linux apps use the same storage as ChromeOS files?
Yes. Android apps and the Linux (Crostini) environment both draw from the same internal storage as your regular ChromeOS files, which is why storage can fill up faster once you start using them.
Can I add more storage to a Chromebook?
Most Chromebooks support external storage through a USB drive, SD card, or microSD card, and you can also offload files to Google Drive. Internal storage itself generally cannot be expanded.
Hope you found this article useful. If you have questions, let us know in the comments.
Related Guides
- Chromebook System Storage Full? Try This Before a Powerwash
- Chromebook File Explorer: How to Use the Files App
Last verified: August 20, 2026
