Yes, you can change your phone number on iPhone, but the process depends on your carrier
You cannot change your phone number directly through iPhone settings. Your carrier — AT&T, Verizon, T-Mobile, or another provider — controls your phone number, not Apple. To change it, you contact your carrier through their website, app, or customer service line. Most carriers let you request a new number online in minutes, though some require a phone call or a visit to a store.
The process is free on most carriers if you have not changed your number recently. Some carriers impose a small fee if you have already changed your number within the past year. After your carrier assigns you a new number, it updates on your iPhone automatically — you do not need to do anything in the phone's settings.
Key Takeaways
- Contact your carrier directly through their website, app, or phone line to request a new number; Apple cannot change it for you.
- Most carriers complete the change within minutes to a few hours, and your iPhone receives the new number automatically.
- The change is usually free, but some carriers charge a fee if you have changed your number more than once in a year.
- You should notify your contacts and update your number in accounts where it is linked (banks, email recovery, social media) after the change takes effect.
How to request a number change through your carrier's website
Log into your carrier's online account portal. Most carriers have a "Manage My Account" or "Services" section where you can request a new phone number. Look for an option labeled "Change Phone Number," "Request New Number," or "Phone Number Management." Click through and follow the prompts — you will usually see a list of available numbers in your area code or be given the option to choose a different area code.
After you select a new number, the carrier will show you the effective date and time. Write this down. Your iPhone will not when ready show the new number in Settings; it can take a few minutes to a few hours for the change to propagate through the carrier's network. During this window, calls and texts to your old number may still reach you, and calls and texts to your new number may not work yet.
Requesting a number change by phone or in person
If your carrier does not offer online number changes, or if you prefer to speak with someone, call your carrier's customer service line. Have your account number and the last four digits of your Social Security number ready. Tell the representative you want to change your phone number. They will ask whether you want to keep your current area code or switch to a different one, then provide you with available options.
Some carriers also let you change your number in person at a retail store. This is useful if you want to see available numbers before committing or if you have questions about the process. The in-store representative can complete the change on the spot, though the number may not set up on your phone for a few minutes.
What happens to your old number after the change
Your old number is released back into your carrier's pool and may be reassigned to another customer after a waiting period (usually 30 to 90 days). This means someone else could eventually receive calls or texts meant for you if they do not know the number changed. To prevent confusion, update your phone number in any account where it is used for recovery or verification — email accounts, banking apps, social media, and two-factor authentication settings.
Notify your contacts of your new number through text, email, or phone call. If you use iMessage or FaceTime, your old number will remain linked to your Apple ID until you remove it. Go to Settings > Messages (or FaceTime) > Send & Receive and delete your old number from the list of addresses people can use to reach you.
Carrier-specific steps for major providers
AT&T: Log into your AT&T account online, go to "Manage Services," and select "Change Phone Number." You can also call 611 from your AT&T phone or 1-800-331-0500 from any phone. In-store changes are available at AT&T retail locations.
Verizon: Use the My Verizon app or website, navigate to "Account" > "Services" > "Change Phone Number." You can also call 611 from your Verizon phone or 1-908-559-4899. Verizon charges a fee if you have changed your number more than once in 12 months.
T-Mobile: Open the T-Mobile app or website, go to "Account" > "Phone Number," and select "Change Number." You can also call 611 from your T-Mobile phone or 1-844-839-4534. T-Mobile typically allows one free number change per year.
Other carriers: Check your carrier's website for a "Change Phone Number" option or call their customer service line. Regional carriers and MVNOs (like Boost Mobile or Cricket Wireless) have their own processes, but all follow the same basic steps.
Why you might want to change your number and what to expect
People change their phone number for several reasons: to escape unwanted calls or texts, to start fresh after sharing their number too widely, or to switch to a different area code when moving. The process is straightforward and takes only a few minutes to request, though set up can take a few hours.
During the transition period, your iPhone may show your old number in Settings > Phone > My Number for a short time. This is normal and will update once the carrier's system fully processes the change. If your new number does not appear after a few hours, restart your iPhone or contact your carrier to confirm the change went through.
Frequently Asked Questions
Will changing my phone number affect my iCloud or Apple ID?
No. Your Apple ID is tied to your email address, not your phone number. Changing your phone number does not affect iCloud, iMessage, FaceTime, or any Apple services. However, if you use your phone number as a recovery method for your Apple ID, you should update it to your new number in Settings > [Your Name] > Password & Security.
Can I keep my old phone number if I switch carriers?
Yes, through a process called number porting. Contact your new carrier and ask about porting your number from your old carrier. You will need your account number and PIN from your old carrier. The process usually takes a few days and may have a small fee, but your number stays the same.
What if I change my number and then want to change it back?
You can request your old number back if it has not been reassigned to another customer. Call your carrier and ask if your previous number is available. If it is, they can usually restore it for you, though some carriers charge a fee. If it has been reassigned, you will need to choose a different number.
Do I need to tell Apple about my new number?
No. Apple does not manage your phone number — your carrier does. Once your carrier activates your new number, it appears on your iPhone automatically. You do not need to enter it anywhere in iPhone settings.
Will my contacts automatically know my new number?
No. You must contact them yourself to share your new number. Your old number will no longer reach you after the change takes effect, so people trying to reach you at the old number will get an error or reach someone else.