Changing the email address on an Apple Account preserves purchases, contacts and other account information. On a trusted iPhone, open Settings > your name > Sign-In & Security and tap the primary email address.
Decide whether to keep the old address for sign-in or remove it completely. Those choices have different consequences, and an account with only an iCloud address uses a separate change option.
In this guide
Choose whether to keep the old address
Apple states that any email address associated with the account can be used for sign-in. The old address can therefore remain useful after a different one becomes primary.
Choose a primary address whose inbox you control and plan to keep. It receives account communications and may be visible to people collaborating with you through Apple services.
Status: Apple's primary-email instructions checked 22 October 2026, including the separate iCloud-only route. No account settings were changed.
Open the replacement inbox before starting. Apple documents verification of a newly added address in its primary-email guide.
Change the primary email on a trusted device
On an iPhone or iPad already signed in, open Settings, tap your name, then choose Sign-In & Security. Tap the primary email address.
To retain the old address for sign-in, turn off Primary Email. Select another address already on the account, or add and verify a new one when prompted.
Choose Remove from Account only when the old address should be removed completely. Follow the prompts for its replacement and check the address named in the confirmation.
On Mac, start in System Settings > your name > Sign-In & Security, then select the primary email. Apple recommends making this change from a trusted device when possible.
Complete any email verification, then return to Sign-In & Security. Check that the intended replacement is marked as the primary address.
If the existing sign-in address is forgotten, find the Apple ID before trying to replace it.
Changing the sign-in secret uses a separate Apple Account password control. Choose that route if the address should stay the same.
For a different existing identity, switch the signed-in iPhone account after reviewing local data and any merge prompt.
On a tablet, switch the signed-in iPad account only after deciding which local files and cloud data should stay.
If the only address is an iCloud address
An account with only an iCloud email address follows a different route. The option is Change Email Address, rather than Remove from Account.
This iCloud-only option needs iOS or iPadOS 18.1 or later, or macOS 26.4 or later. Follow Change Email Address instead of looking for an inapplicable removal button.
Apple says the new iCloud address replaces the old one while iCloud Mail and existing messages remain available. Confirm the exact new address before sharing it with contacts.
After the change, open the iCloud mailbox with the same Apple Account to check its existing messages.
Address already in use, or no trusted device?
If Apple says the address is already in use, check whether it belongs to another Apple Account. It cannot be made primary on this account while it is associated with another.
Removing a non-iCloud address does not make it immediately available for another account. Apple specifies a 30-day wait. Once that period ends, someone else may associate it with an Apple Account and Apple communication services.
Tell contacts if the removed address is how they reach you through Messages or FaceTime. The 30-day restriction matters because that address can later be associated with someone else's account.
Without a trusted device, try account.apple.com > Sign-In and Security > Email & Phone Numbers. The site may direct you to a trusted device to finish.
Changing the address does not solve a separate Apple Account sign-in loop. If authentication itself fails, resolve that before attempting more account changes.
An email change also does not change the account's store country. For a move abroad, the Apple Account region requirements are a separate procedure.
The Short Version
Use Sign-In & Security on a trusted device. Keep the old address associated by turning off its Primary Email status, or deliberately remove it when it should leave the account.
An iCloud-only account uses Change Email Address. Verify the replacement inbox and the final primary-address entry.
Where to Next
If verification or address eligibility still blocks the change, contact Apple with the exact message and the address type involved. Do not send a password or verification code to anyone offering to perform the change for you.
