How Do I Find the Serial Number on My Mac?

If you need to know something about your Mac or its warranty coverage, you need to learn what its serial number is. You can find it on your computer with the System Information app and with About this Mac. You can locate it online at or find it on your computer or its packaging.

Most Mac owners never give their computer's serial number a second thought. Still, there are times when you need to know it, like when you need to look up details about your computer's specifications, check the warranty, or sell the computer. To find out what your Mac's serial number is, just follow the instructions below.

Use the System Information App

The System Information app can easily get you the serial number when you follow these instructions:

  1. Open the app.
  2. Select Hardware, located on the left. An overview of your computer's details will appear on the right.
  3. Locate the serial number near the bottom of the list.

Look in About this Mac

You can also use these instructions to find it:

  1. Open the Apple menu.
  2. Select About this Mac.
  3. Find the serial number at the bottom of the list of computer information that appears.

Look on the Computer or Its Packaging

The easiest way might be to look at the computer itself, or the package that it came in if you still have it. The serial number should be located next to the barcode label on the packaging. To find it on your computer, look on the underside of the computer, right beside the regulatory markings.

Look Online

You can also use to find your Mac's serial number.

  1. Go to
  2. Go to the Devices page.
  3. Locate your Mac in the list of Apple devices.
  4. Click on your Mac's name. The serial number and other information will appear.

Contacting Apple

If you have any other questions about your Mac, you can get help from an Apple customer service representative. You can use one of the company's help forums or phone lines to reach one.

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Why Did GetHuman Write "How Do I Find the Serial Number on My Mac?"?

After thousands of Apple customers came to GetHuman in search of an answer to this problem (and many others), we decided it was time to publish instructions. So we put together How Do I Find the Serial Number on My Mac? to try to help. It takes time to get through these steps according to other users, including time spent working through each step and contacting Apple if necessary. Best of luck and please let us know if you successfully resolve your issue with guidance from this page.

Why does GetHuman Write How-to Guides for Apple Problems?

GetHuman has been working for over 10 years on sourcing information about big organizations like Apple in order to help customers resolve customer service issues faster. We started with contact information and fastest ways to reach a human at big companies. Particularly ones with slow or complicated IVR or phone menu systems. Or companies that have self-serve help forums instead of a customer service department. From there, we realized that consumers still needed more detailed help solving the most common problems, so we expanded to this set of guides, which grows every day. And if you spot any issues with our How Do I Find the Serial Number on My Mac? guide, please let us know by sending us feedback. We want to be as helpful as possible. If you appreciated this guide, please share it with your favorite people. Our free information and tools is powered by you, the customer. The more people that use it, the better it gets.


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