How to Check Storage on Mac and Learn What Is Taking up Space

February 17, 2022Ashley Mae

"I just got an alert said my startup disk is almost full, how to check my storage on Mac?"

It is essential to learn how much disk space you have on Mac since Apple machines usually do not support external storage devices. With insufficient space, you may encounter a variety of problems, like system crashing, app freezing, etc. This guide will tell you how to see storage on Mac quickly.

Check Storage On Mac

Part 1: The Easiest Way to Check Storage on Mac

Aiseesoft Mac Cleaner is one of the best Mac disk manager apps on market. It includes a wide range of pro-level features in a way that everyone can learn quickly. Moreover, it allows you to view storage on Mac and free up space.

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Aiseesoft Mac Cleaner – Best Mac Storage Manager

  • 1. See how much space on Mac computers or laptops easily.
  • 2. Remove junk files, app cache, and more.
  • 3. Free up space by removing duplicates.
  • 4. Include plenty of bonus tools, such as app uninstalling.
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How to Check Storage on Mac

Step 1:
Install Mac Cleaner

Fire up the best Mac storage manager after you install it on your MacBook or iMac. There are three buttons in the home interface, Status, Cleaner, and Toolkit.

Main Interface
Step 2:
Check Mac storage

Click the Status button to enter the main interface. Now, you can check the CPU usage, free memory, and how much storage available on Mac right now.

Getting Started
Step 3:
Free up space

If the storage is not enough, switch to the Cleaner tab from the left side. Now, you can clean up junk files, old files, duplicate files, duplicate photos, and more using the corresponding tools.

Main Interface

See how to manage storage on Mac and delete other storage on Mac to learn more details.

Part 2: The Official Ways to Check Storage on Mac

Apple has added ways to see storage on Mac. In another word, you can learn your disk status without third-party utilities. We explain these ways below in detail so that you can learn them clearly.

Way 1: How to See Storage on Mac by About This Mac

About This Mac

About This Mac is a built-in feature to display the information of your Mac. It allows you to find the storage on Mac used by apps, audio, movies, photos, and more.

Step 1:
Open the Apple menu on macOS Yosemite and above. Choose the About This Mac option.
Step 2:
Go to the Storage tab on the popup dialog, and you will see the storage on Mac. Hover your mouse over the different colors on the bar to learn the detail.

Way 2: How to Check Storage on Mac in Finder

Get Storage Info Finder Mac

This is the easiest way to view storage on Mac but won't tell you what is taking up space on Mac with details. You can learn how much space you have used and left on your computer.

Step 1:
Run the Finder app from the Dock or the Applications folder.
Step 2:
Locate your hard drive and right-click on it.
Step 3:
Choose the Get Info option on the context menu and you will be presented with the info dialog. Here you can see the information of your hardware and software including the storage available and used.

Way 3: How to Find Storage on Mac with Disk Utility

Disk Utility

Similar to the info dialog, this method cannot tell you the detail of finding storage on Mac. In addition to information, Disk Utility is also a significant way to repair the software issues on your computer.

Step 1:
On MacBook and later, start the Finder app from your Dock.
Step 2:
Head to the Applications folder and then the Utilities folder. Click the Disk Utility app to open it.
Step 3:
Now, you will get the Disk Utility screen. Click on your hard drive and you will get the information on the right side. You can see how much storage on Mac including the used and free storage.

Way 4: How to View Storage on Mac on Status Bar

Show Status Bar
Step 1:
Another quick way to view storage on Mac is the status bar. Also, start the Finder app.
Step 2:
Go to the View menu from the top menu bar, and choose the Show Status Bar.
Step 3:
Now, the storage information will show up at the bottom including how many items are on your drive and how much storage is available.

Note:This way allows you to check the storage of specific folders on Mac too. Open a specific folder in the Finder app, and choose the Show Status Bar in the View menu. Then you will get the storage information at the bottom.

Part 3. FAQs about Checking Storage on Mac

1. How to check iCloud storage on Mac?

Apple gives each customer 5GB free storage of iCloud to back up and transfer photos and files. It runs out quickly if you turn on iCloud backup. To learn iCloud storage on Mac, go to the Apple menu, choose System Preferences, and click Apple ID and then iCloud. Press Manage next to the iCloud Storage bar to get the detail.

2. How to clean up storage on Mac?

There is no way to free up space on Mac without third-party tools. You have to uninstall useless apps, delete unwanted files and duplicates, and more manually. With a Mac cleaner app, you can do the job quickly.

3. Why do you need to check Mac storage?

Although Mac storage capacity becomes larger and larger, it is still limited compared to the demand. Insufficient storage can lead to serious problems including system crashing. Therefore, you have to check Mac storage regularly with the built-in features or a third-party utility.


This guide has told you five ways to check the storage on Mac computers and laptops. The built-in status bar and storage manager can tell you the information of disk usage quickly. If you do not like the preinstalled features, Aiseesoft Mac Cleaner is a great utility to monitor your hard disk and memory as well as free up space quickly. If you have better suggestions or other problems, please feel free to leave a message in the comment area below this post.

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