Click the Apple Menu in the top-left corner and choose About This Mac .
appleid.apple.com → Devices section → click a device to see its serial number. apple search serial number
Depending on whether your device works, you can find the serial number in several locations. iPhone, iPad, or iPod touch Click the Apple Menu in the top-left
Usually 11–12 characters (newer devices often use randomized serial numbers). iPhone, iPad, or iPod touch Usually 11–12 characters
A serial number is a unique identifier assigned to each Apple device, including iPhones, MacBooks, iPads, and Apple Watches. This alphanumeric code serves as a fingerprint, distinguishing one device from another. The serial number is usually found on the device itself, on the packaging, or in the device's settings.
You can search for Apple device serial numbers in two main places:
If you haven’t activated the device, tap the Info button ("i" in a circle) on the bottom right of the "Hello" screen.