Learn How to Find Your iPhone's IMEI Number

What Is an IMEI Number and Why You Might Need It

An IMEI number is a unique 15-digit code assigned to every mobile phone. IMEI stands for International Mobile Equipment Identity. Think of it like a serial number for your iPhone—no two phones have the same IMEI number. This code identifies your specific device on cellular networks worldwide.

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Your iPhone's IMEI number contains information about the device itself. The first eight digits identify the manufacturer and model type. The next six digits represent the serial number specific to your phone. The final digit is a checksum digit used to verify the code's accuracy. Together, these 15 digits create a permanent identifier for your device.

You might need your IMEI number for several practical reasons. If your iPhone is lost or stolen, you can provide the IMEI to your wireless carrier so they can block the device from connecting to their network. This prevents someone else from using your phone on that carrier's service. Insurance companies sometimes request the IMEI when you file a claim for a damaged or missing device. Mobile carriers use the IMEI to check whether a device is compatible with their network before you switch providers. If you're selling your used iPhone, the buyer may want to verify the IMEI matches the device they're purchasing.

Law enforcement agencies can use IMEI numbers to track stolen phones, though this requires proper legal procedures. Some countries maintain databases of blocked IMEI numbers from stolen devices, preventing those phones from connecting to any network in that region.

Practical Takeaway: Knowing your IMEI number is useful for protecting your device and completing carrier-related tasks. Write down or photograph your IMEI and store it somewhere safe separate from your phone.

Finding Your IMEI Through Your iPhone Settings

The most straightforward method to locate your IMEI is through your iPhone's built-in settings. This approach works on all iPhone models running current versions of iOS. You don't need any special tools or technical knowledge—just access to your phone and a few minutes.

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Start by opening the Settings app on your iPhone. Look for the gray gear icon on your home screen. Once Settings opens, scroll down to find "General." Tap on General to expand that menu. Within the General section, look for an option labeled "About." This section contains all the detailed technical information about your device.

When you tap "About," a new screen appears with multiple data fields. Scroll through this list until you see "IMEI." The 15-digit number displayed next to IMEI is your device's unique identifier. You can take a screenshot of this screen by pressing the side button and volume up button simultaneously (or home button and top button on older models). This creates a saved image you can reference later.

Some iPhone models display additional information on the About screen. You may see fields for "IMSI," which is different from IMEI—IMSI identifies your SIM card and carrier account, not your physical device. You might also see "ICCID," which is the serial number of your SIM card. Make sure you're recording the correct number: IMEI, not IMSI or ICCID.

This method works whether your phone is activated on a carrier or not. You can find your IMEI even if your iPhone is in airplane mode, as long as the device powers on and you can access settings.

Practical Takeaway: Settings > General > About displays your IMEI clearly. Take a screenshot and store it in your email or cloud storage for future reference.

Using Your SIM Card Tray to Locate the IMEI

Your iPhone's SIM card tray holds more than just your SIM card—it also contains printed information about your device, including the IMEI number. This method works when your phone won't power on or when you want to verify information without accessing the device's operating system.

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Locate the SIM card tray on the side of your iPhone. The position varies slightly by model: on newer iPhone models, it's usually on the right side; on older models, it might be on the left. Look for a small hole or slot in the side of the device. You'll need the SIM eject tool that came with your iPhone—it's a small metal pin shaped like a stick with a point.

If you don't have the original eject tool, you can use alternatives. A straightened paperclip works effectively. Some people use the point of a pushpin or a small needle. Insert whichever tool you're using into the hole with gentle, steady pressure. You should feel slight resistance as you push. Don't force it—if you're pushing too hard, try a slightly different angle.

Push until the SIM tray pops out of the device. The tray slides out completely and sits in your hand. On the back or side of this plastic tray, you'll see printed information. This includes your device model, the IMEI number, and sometimes regulatory information. The IMEI is typically printed clearly on the tray itself, separate from other numbers.

Write down the number carefully, as printed information can sometimes be small or difficult to read. Compare it with the IMEI shown in your Settings > General > About screen to verify accuracy. The numbers should match exactly. Once you've recorded the information, reinsert the SIM tray back into your device by aligning it with the slot and pushing gently until it clicks into place.

Practical Takeaway: The SIM card tray provides physical confirmation of your IMEI without needing to access settings. This method is useful if your phone has technical issues.

Finding IMEI Information on Your Device Packaging and Documents

When you purchased your iPhone, whether new or refurbished, the packaging and documentation included with it often contains your device's IMEI number. These materials provide another reliable way to locate this information without powering on your phone.

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Check the original iPhone box if you still have it. The back or bottom of the box typically includes a barcode and printed product information. Below or near the barcode, you should find your device's IMEI number listed. This information is printed during manufacturing and matches what's stored in your phone. The box also includes your device model, capacity, and color, which help verify you're looking at the correct IMEI.

Your purchase receipt or invoice may also display the IMEI. If you bought your iPhone from a carrier store, wireless retailer, or electronics retailer, the receipt sometimes includes this technical information. Online purchase confirmations from retailers like Apple or carrier websites sometimes include the IMEI in the order details. Check your email for digital receipts, or look through physical receipts if you have them filed away.

If you purchased AppleCare+ insurance or enrolled in a carrier protection plan, your insurance documentation may include the IMEI. Insurance companies record this information when you enroll. You can contact your insurance provider and provide your account information to request your registered IMEI.

If you registered your device with Apple through their website or in-store, your Apple ID account may store this information. Log into your Apple ID account on a computer and look for device registration or device information. Similarly, your wireless carrier likely has your IMEI recorded in their account system. You can contact them directly, provide account verification information, and ask them to confirm your device's IMEI.

Practical Takeaway: Original packaging, receipts, and account records are reliable sources for your IMEI. Save these documents in one location for easy reference.

Using Your Carrier's Website or Calling to Confirm Your IMEI

Your wireless carrier—whether that's Verizon, AT&T, T-Mobile, or another provider—maintains complete records of your device information in their system. Accessing your carrier account provides an authoritative source for your IMEI number and confirms that the device is registered correctly on their network.

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Log into your carrier's website using your account credentials. Most carriers have a section for device or account information. Look for tabs or menus labeled "My Device," "Device Information," "My Phone," or "Account Details." The specific location varies by carrier, but all major carriers prominently display device information because customers frequently need to reference it for support, upgrades, and troubleshooting.

Once you locate device information on your carrier's website, you should see your phone model, phone number, and technical specifications. The IMEI is typically listed clearly. Take a screenshot or