Where to find your tablet's phone number if it has cellular service
Not all tablets have phone numbers. If your tablet connects to the internet only through Wi-Fi, it does not have a phone number. If your tablet has a cellular radio — meaning it can connect to a mobile network the same way a phone does — then it has a phone number assigned to it by your carrier.
The fastest way to find it is to open Settings, then look for a section called About Tablet, Device Information, or System. In that section, you will see a field labeled Phone Number, My Phone Number, or Mobile Number. Write it down or take a screenshot.
If you do not see a phone number in Settings, your tablet does not have cellular service, and therefore does not have a phone number. You can still use it to make calls and send texts over Wi-Fi using apps like WhatsApp, Skype, or Google Voice, but those are not the same as a carrier phone number.
Key Takeaways
- Only tablets with a cellular radio have a phone number; Wi-Fi-only tablets do not.
- Your tablet's phone number appears in Settings under a section named About Tablet, Device Information, or System.
- If you cannot find a phone number in Settings, contact your carrier with your account number or the SIM card number to confirm your tablet's number.
- Your SIM card itself has a unique number (ICCID) printed on it, which is different from your phone number but can help your carrier look up your account.
Finding the number on an Android tablet
On Android, open Settings and scroll down to find About Tablet or About Device. Tap it. Look for Phone Number or My Phone Number — it will be listed there if your tablet has cellular service.
If you do not see it in the main About section, try Settings > System > About Phone (or About Tablet). Some Android tablets also store this information under Settings > Network & Internet > Mobile Network or Cellular.
If the field is blank or missing entirely, your tablet is Wi-Fi only and does not have a phone number. You can confirm this by checking whether your tablet has a SIM card slot — if there is no slot on the side or back, it cannot connect to a cellular network.
Finding the number on an iPad
On iPad, open Settings and tap General. Then tap About. Scroll down and look for Phone Number. If your iPad has cellular service, the number will appear there.
If you have an older iPad, the phone number may appear under Settings > Cellular Data instead. On newer models running iPadOS 15 or later, it is always in Settings > General > About.
If the phone number field is empty or does not appear, your iPad is Wi-Fi only. You can check by looking for a SIM card tray on the side of the device — if there is none, the iPad cannot use cellular service.
What to do if the phone number does not appear in Settings
Sometimes a tablet with a SIM card installed does not display the phone number in Settings. This can happen if the SIM card was recently installed, if the carrier has not yet activated it, or if there is a software glitch.
The most direct solution is to contact your carrier. Have your account number or billing phone number ready. You can also provide your SIM card number (also called the ICCID), which is printed on the SIM card itself or visible in Settings under SIM Card Information or IMSI. Your carrier can look up your phone number using any of these details.
If you recently switched carriers or moved your SIM card from another device, ask the carrier to confirm the number is active on your account. Sometimes a new SIM takes a few hours to fully set up on the network.
Understanding Wi-Fi-only versus cellular tablets
A Wi-Fi-only tablet connects to the internet through your home network or public Wi-Fi. It has no phone number because it does not connect to a cellular network. You can still use it to video call, message, and browse, but only when connected to Wi-Fi.
A cellular tablet has a SIM card slot and can connect to a mobile network just like a phone. It has a phone number assigned by your carrier and can use data, make calls, and send texts even when Wi-Fi is not available. Cellular tablets cost more upfront and require a monthly plan from your carrier.
To tell which type you have, look for a small slot on the edge of the tablet — usually on the side. If there is a slot, it is cellular. If there is no slot, it is Wi-Fi only. You can also check your original receipt or the product listing where you bought it; it will say "Wi-Fi" or "Wi-Fi + Cellular."
Finding your SIM card number if you need it
Your SIM card has its own number, separate from your phone number. This number is called the ICCID (Integrated Circuit Card Identifier) and is useful if you need to contact your carrier or replace your SIM.
You can find the ICCID printed on the physical SIM card itself — it is a long string of numbers on the card. You can also find it in Settings. On Android, go to Settings > About Device > SIM Card Information or SIM Status. On iPad, go to Settings > General > About and look for ICCID.
If you cannot locate the SIM card number in Settings, remove the SIM card from the slot (you may need a SIM ejector tool) and read the number directly from the card. Write it down in case you need it later.
What to do if your tablet has a phone number but you do not recognize it
If you find a phone number in your tablet's Settings that you do not recognize, it belongs to your carrier's account for that device. This is normal — your tablet's number is separate from your personal phone number.
You may have set up the tablet on a family plan, a business account, or a separate line. Check your carrier's bill or account online to confirm which line the tablet is on. If you are unsure, call your carrier and provide your account number; they can tell you which number belongs to which device.
If you believe the number is incorrect or the tablet should not have a phone number at all, contact your carrier to review your account. They can remove cellular service from the tablet if you no longer need it, which may also lower your monthly bill.
Frequently Asked Questions
Can I use my tablet's phone number to make regular phone calls?
Yes, if your tablet has cellular service. You can make calls using the built-in Phone app (on iPad) or the Phone app (on Android tablets with cellular). However, most people use tablets primarily for data and video calls rather than voice calls, since they are larger and less convenient to hold to your ear.
What if my tablet has a SIM card but no phone number shows up?
The SIM may not be activated yet, or it may be inactive. Contact your carrier with your account number or SIM card number. They can confirm whether the SIM is active and provide your phone number. If the SIM is new, set up can take a few hours.
Is my tablet's phone number the same as my phone's phone number?
No. Each device with cellular service gets its own phone number. Your tablet and phone have separate numbers unless you specifically set up a service like Apple's Continuity (on iPad and iPhone) that links them. Check your carrier's bill to see all the numbers on your account.
Can I change my tablet's phone number?
You cannot change it yourself. Contact your carrier if you want a different number. They can port your existing number to a new SIM, assign you a new number, or transfer your tablet to a different line on your account.
Do I need a phone number on my tablet if I only use Wi-Fi?
No. If your tablet is Wi-Fi only, it does not have a phone number and does not need one. You can still make calls and send messages using apps like WhatsApp, Skype, or Google Voice over Wi-Fi without a carrier phone number.