How To Check Serial Number Macbook Pro 【RELIABLE – 2026】

How to Check the Serial Number on a MacBook Pro

Knowing your MacBook Pro’s serial number is important for warranty and repair support, resale, and device identification. This essay explains what the serial number is, why it matters, and gives step‑by‑step, practical methods for finding it across macOS, hardware, packaging, and Apple account records. It also covers what to do if the serial number is missing or unreadable, and how to use the serial number after you find it.

Method 6: For Non-Working Devices (M1/M2/M3 Models)

Best for: Newer MacBook Pros where the screen is black/damaged.

Modern MacBook Pros (Touch Bar models and Apple Silicon models) do not print the serial number on the bottom case. If the computer won't turn on, there are only two places to look:

  1. The Box: (See Method 3).
  2. The Original Receipt: (See Method 4).
  3. The Logic Board: This is a last resort. If you open the back casing of the laptop, the serial number is etched in tiny print on the logic board. *Warning: Opening your Mac may void

Finding your MacBook Pro serial number is essential for checking warranty status, getting repairs, or identifying your specific model for software compatibility. Whether your laptop is powered on, broken, or not even with you, there are several reliable ways to locate this unique identifier. 1. Using macOS (Fastest Methods)

If your MacBook Pro is functioning, the software offers the most direct access to your serial number. About This Mac: This is the standard method for most users.

Click the Apple menu  in the top-left corner of your screen. Select About This Mac. how to check serial number macbook pro

A window will appear showing your model name, processor, memory, and Serial Number.

System Information App: For more detailed hardware data, use the System Information tool. Press and hold the Option key. Choose Apple menu  > System Information.

Select Hardware in the sidebar to see the serial number on the right.

Terminal: If you prefer the command line or need to copy the number quickly, use Terminal. Open Terminal (found in /Applications/Utilities/).

Type ioreg -l | grep IOPlatformSerialNumber and press Return. 2. Physical Inspection (If the Mac won't turn on) How to Check the Serial Number on a

If your device is powered off or the screen is broken, you can find the serial number printed directly on the hardware.

Underside of the Chassis: Flip your MacBook Pro over. The serial number is laser-etched in very small text on the bottom case, usually near the regulatory markings. It is typically the last line of text.

Original Packaging: If you still have the retail box, look for a barcode label. The serial number is printed next to the barcode.

Sales Receipt: Most official Apple receipts or digital invoices from authorized retailers list the serial number of the purchased unit. 3. Remote Check (If you don't have the Mac)

If your MacBook Pro is lost or you are away from it, you can retrieve the number through your Apple Account. Find your Mac model name and serial number - Apple Support The Box: (See Method 3)

Method 4: Physical Engraving on the Bottom Case (All Models)

For when your Mac won’t boot, or you don’t want to power it on, look at the underside of your MacBook Pro.

Important: On some older models (pre-2018), the text is very small and may rub off over time. If it’s unreadable, use another method.

Method 3: The Terminal (For Power Users)

The Terminal offers a direct, script-friendly way to extract the serial number without clicking through menus.

  1. Open Terminal (Finder → Applications → Utilities → Terminal).
  2. Type the following command exactly: 
    ioreg -l | grep IOPlatformSerialNumber
  3. Press Enter. You will see output like: 
    "IOPlatformSerialNumber" = "C02XK2F8JG5H"

Alternative command: system_profiler SPHardwareDataType | grep Serial (gives a cleaner result).

This method works even if your system is having graphical interface problems, as long as you can reach the command line.

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