Where to find your phone number right now

Your phone number is usually visible in three places: on your phone's settings screen, on your phone bill, or by calling a special code. The fastest method depends on what kind of phone you have.

On an iPhone, open Settings, tap Phone, and look for "My Number" at the top. On an Android phone, open Settings, go to About Phone, and look for a line labeled "Phone Number" or "My Phone Number" — the exact wording varies by manufacturer. If you see nothing there, try Settings > SIM Card Status, which shows the number linked to your SIM card.

If you cannot find it on your phone, check your phone bill. Your wireless provider (AT&T, Verizon, T-Mobile, or whoever you pay each month) prints your number on every bill, usually near the top. You can also log into your account on their website and find it there.

Key Takeaways

  • On iPhone, go to Settings > Phone > My Number; on Android, go to Settings > About Phone and look for "Phone Number".
  • Your phone bill from your wireless provider always shows your number, and you can find it online by logging into your account.
  • Dialing *#100# on some Android phones or *67 followed by a number on any phone will display or test your number, though results vary by carrier.
  • If your phone is new or recently switched carriers, your number may not appear in settings yet — check your bill or contact your provider instead.

Using your phone's built-in codes

Some phones let you dial a code to see your own number. On Android, try dialing *#100# and pressing call — many phones will display your number on the screen. This works on some carriers but not all, so do not be surprised if nothing happens.

Another method that works on almost any phone is to dial *67 followed by any number and press call. Your phone will attempt to block your caller ID for that call, and in doing so, it often displays your own number on the screen before connecting. Hang up when ready after you see it — you do not need to complete the call.

These codes are carrier-dependent, meaning they work on some networks and not others. If neither works, your bill or your phone's settings are more reliable anyway.

Checking your wireless provider's website or app

Every wireless provider has a customer portal where you can log in and see your account details, including your phone number. For AT&T, go to att.com and sign in; for Verizon, go to verizon.com; for T-Mobile, go to t-mobile.com. Smaller carriers like Cricket, Boost Mobile, or MetroPCS have their own portals too.

Once you are logged in, look for a section called "My Account," "Account Overview," or "My Services." Your phone number will be listed there, usually near the top. If you have multiple lines on your account, each one will be shown separately.

If you do not remember your login information, you can reset your password using your email address. This takes a few minutes but is faster than calling customer service.

Calling your provider directly

If you cannot find your number any other way, call your wireless provider's customer service line. The number is on your bill, on your provider's website, or in the back of your phone's settings under "About" or "Contact Us."

When you call, have your account PIN or the last four digits of the Social Security number associated with the account ready. The representative will verify your identity and tell you your number. This usually takes less than five minutes.

You can also visit a physical store location for your provider — AT&T, Verizon, and T-Mobile all have retail locations in most areas — and ask an employee to look it up for you.

What to do if your number does not appear in settings

New phones sometimes do not show your number in settings right away, especially if you just switched carriers or activated a new SIM card. This is normal. The number is still active and working; it just has not synced to your phone's settings yet.

Wait 24 hours and check again. If it still does not appear, your bill or your provider's website will always have it. You can also send yourself a text message from another phone — the text will come from your number, and you can see it in the message thread.

If you switched to a new phone and transferred your old number, check your old phone's settings first to confirm the number you are looking for. Sometimes people remember the number wrong, and the old phone settles the question quickly.

Why you might need your phone number

You need your phone number when you are setting up a new account online, signing up for two-factor authentication, or giving it to someone who needs to reach you. You also need it when you are switching carriers, because the new provider will ask for it to port your number over.

If you are troubleshooting a phone problem with your provider, they will ask for your number to pull up your account. Having it ready saves time on the call.

Frequently Asked Questions

Can I find my phone number if my phone is off?

No, you cannot access your phone's settings when it is powered down. Your bill, your provider's website, or a call to customer service are your only options. If you need your number urgently and your phone is dead, charge it for at least 15 minutes before trying the settings method.

What if I have a new SIM card but the old number?

When you swap SIM cards, your phone number stays with the SIM card itself, not the phone. Your new phone should display the number in settings within a few hours. If it does not, check your bill or your provider's website — the number is definitely active even if your phone has not caught up yet.

Is my phone number the same as my account number?

No. Your phone number is the 10-digit number people call to reach you. Your account number is a separate identifier your provider uses to track your billing and service. Your bill shows both. You need your phone number to port your service; you need your account number to make changes to your plan.

Why does my phone show a different number in settings than on my bill?

This usually means your phone's settings have not synced yet, or you are looking at the wrong line if you have multiple numbers on your account. Check your bill to see which number is actually active. If the discrepancy lasts more than 24 hours, contact your provider — it could indicate a SIM card issue.