To change your Apple ID username, update the primary email for your Apple Account in Settings or at appleid.apple.com, then re-sign in on devices.
Your “Apple ID username” is the sign-in you use for iCloud, the App Store, iMessage, FaceTime, and all Apple services. Apple now calls this your Apple Account primary email, and in some regions a phone number can serve as the sign-in. The good news: you can change it, keep your purchases, and stay signed in with a few careful steps—the exact answer to “how can i change my apple id username?”.
What “Apple ID Username” Means Today
Quick context: On most accounts the username is an email address. In China mainland and India, a phone number can be the username; you can later move to an email if you prefer. Apple also lets you add extra “reachable at” emails and phone numbers that can log you in alongside the primary email. After the change, Apple sends a verification link before the new email works for sign-in.
- Primary email: The address that appears under Sign-In & Security in Apple Account settings and is your main login.
- Additional emails: Extra addresses you can add or remove; they help with sign-in and recovery.
- Phone sign-in: In some regions you can sign in with a phone number and later switch to email.
Deeper detail: Apple distinguishes between the primary email, additional sign-in emails, and notification or rescue addresses. A rescue or notification address is where Apple sends account alerts; it doesn’t replace your username unless you make it primary. Keep at least one extra address on file so you can receive security messages if you lose access to your main inbox.
How Can I Change My Apple ID Username?
These steps change the primary email (the username) on an iPhone or iPad. You’ll confirm the new address and then your devices may prompt for the updated login.
- Open Settings — Tap your name, then tap Sign-In & Security.
- Edit Emails — Tap Email & Phone Numbers, then tap Edit.
- Choose New Address — Tap Change Email Address, enter the new email, then tap Next.
- Verify — Check that inbox for Apple’s code or link and complete verification.
- Finish Up — If asked, enter your device passcode; you may be signed out of some services and asked to sign back in with the new email.
Heads-up: If your only sign-in is an iCloud address, you’ll see Change Email Address rather than Remove. Apple replaces the old iCloud address with the new one and keeps your iCloud Mail working.
Change Apple ID Username On The Web
You can make the change from any browser. If you’ve been asking “how can i change my apple id username?” without your iPhone nearby, this path is handy for a quick update.
- Go To The Account Page — Visit appleid.apple.com and sign in.
- Open Sign-In & Security — Choose Apple ID.
- Enter New Email — Type the address you want to use and choose Change Apple ID.
- Verify — Apple emails a code or link; complete verification to activate the new username.
Where You Can Make The Change
| Place | What You Change | Notes |
|---|---|---|
| iPhone/iPad | Primary email or add/remove extra emails | Settings → Your name → Sign-In & Security |
| Web | Primary email | appleid.apple.com → Apple ID |
| Mac | View sign-in emails, manage personal info | System Settings → Your name |
Before You Start: Prep And Rules
Quick check: Confirm you can open the inbox for the new email on at least one device. You’ll need to click a link or type a six-digit code from Apple to finish the change. If you use a mail app, sign in to the webmail too so spam folders are easy to review.
- Backup basics — A change of username doesn’t delete data, yet a current backup never hurts. Run an iCloud Backup or plug a Mac in to create a local copy.
- Sign-in hygiene — If you share a computer, complete the update in a private window so the account page doesn’t stay cached.
- Two-factor ready — Make sure at least one trusted phone number can receive codes by SMS or call. Add a second number if you have one.
- Shared services — If you’re part of Family Sharing, plan a quiet time to change so purchase approvals and shared storage aren’t interrupted.
- Reserved emails — When you remove a non-iCloud address from an account, Apple may keep it reserved for a short period before it can be attached elsewhere.
What Changes Across Your Devices
Updating the username doesn’t erase purchases or subscriptions. Your App Store and iCloud content stays with the same account. Some prompts will appear the next time you use App Store, Music, iCloud Drive, Messages, or FaceTime.
- Re-sign in prompts: Devices may ask for the new email with your existing password.
- iMessage and FaceTime: People can still reach you on phone numbers and confirmed emails tied to your account.
- Family Sharing: Sharing, purchases, and child approvals continue under the same account.
- Two-factor codes: Trusted phone numbers stay the same; confirm they’re current.
Post-Change Tasks You Should Do
- Review Reachable At — In Email & Phone Numbers, remove any old address that you won’t monitor and keep at least one backup address.
- Update Third-Party Logins — If you used the old email as the contact for banks, streaming, or utilities, update those profiles so receipts and alerts reach you.
- Check Messages & FaceTime — In Messages → Send & Receive and FaceTime, confirm the new address is selected.
- Refresh Mail Apps — If you changed an iCloud address, confirm the mailbox loads on each device and on the web.
- Note Billing Emails — Services like Apple Music or iCloud+ may email invoices to the contact on file; expect the new address to receive them.
Fix Common Roadblocks
The Email Is “Already In Use”
This usually means you or a family member attached that address to another Apple Account earlier. Remove it from that account, wait for Apple’s confirmation, then set it as the new username.
No “Remove” Button On iCloud Address
When your only login is an iCloud email, you won’t see a Remove option—use Change Email Address instead. Apple updates the iCloud address without breaking Mail.
No Verification Email Arrives
- Check spam/junk — Search for messages from Apple and try “resend.”
- Whitelist Apple — Add the new address to contacts and retry.
- Try the web — Make the change at appleid.apple.com then verify again.
Signed Out After The Change
Some services may sign out. Open each app that asks for a login and enter the new email with your same password. If you forgot the password, reset it and sign in again.
When The Change Is Blocked
Security features can delay or block sensitive edits in some cases, especially when the device is away from your usual places. This helps prevent passcode thieves from taking over your account. That delay gives you time to mark a device lost if someone is trying to take over the account. Try again at home.
- Biometric check — Apple may require Face ID or Touch ID before allowing a password or username change.
- Security delay — Away from home or work, a short delay can apply before key settings will change.
- Travel mode — If you are traveling, wait until you’re back at a known place or sign in on the web from a trusted computer.
Privacy, Billing, And Region Notes
- Use Stolen Device Protection — On iPhone, turn this on so a thief can’t change your Apple Account password or device passcode without Face ID and, away from familiar places, a short security delay.
- Never share codes — Apple won’t ask for your six-digit verification code by call, text, or email. Don’t click links in unsolicited messages; go directly to Apple’s site.
- Payments still work — Your cards and subscriptions remain tied to the same account. You might need to re-enter the new email where it’s used as a contact.
- Region rules — In China mainland and India, a phone number can be the username. You can later switch to an email after you add one.
- Custom domains — With iCloud Mail you can use a personal domain if you want a cleaner address.
Device passcode tip: Use an alphanumeric code and turn on auto-lock; that reduces the chance someone could change key settings in your hand.
Shared devices: If a child or partner signs in on your iPad or Mac, finish the update on your device first, then help them re-enter the new email when the prompt appears.
Keep all trusted numbers current on every device.
Take a minute to confirm iCloud Backup runs cleanly.