Your Apple username is the email address or phone number linked to your Apple ID
Your Apple username is not a separate thing you create — it is the email address or phone number you use to sign into Apple services. When you set up an Apple ID, you choose an email address (often an @icloud.com address, but any email works) or provide a phone number. That becomes your username. You use it to log into your iPhone, iPad, Mac, or the Apple website.
The confusion happens because Apple calls this your "Apple ID" in some places and your "username" in others. They mean the same thing. If you have ever signed into anything Apple, the email or number you typed in is your Apple username.
Key Takeaways
- Your Apple username is the email address or phone number you use to sign into your Apple ID, not a separate username you create.
- You can find your username by checking your iPhone Settings, Mac System Settings, or by visiting appleid.apple.com and signing in.
- If you have multiple email addresses linked to your Apple ID, your primary email is the one you use to sign in.
- Your Apple username is different from your iCloud email address — you can have an iCloud email without using it as your login.
Finding your username on an iPhone or iPad
Open Settings and tap your name at the top of the screen. The email address or phone number shown under your name is your Apple username. If you see multiple email addresses, the one at the very top (often marked as "primary") is the one you use to sign in.
If you do not see your name at the top of Settings, you are not signed into an Apple ID on that device. Scroll down to "Sign in to your iPhone" or a similar option to either sign in with an existing username or create a new Apple ID.
Finding your username on a Mac
Click the Apple menu in the top-left corner and select System Settings (or System Preferences on older Macs). Click your name or account in the sidebar. Your Apple username appears at the top of the window, usually as an email address.
On very old Macs, you may see "iCloud" instead of your name in System Preferences. Click iCloud and look for the email address shown there — that is your username.
Finding your username on the Apple website
Go to appleid.apple.com and click "Sign in". You will see a field asking for your email address or phone number. If you cannot remember which one you used, try the email address you think is most likely. If it does not work, try other email addresses you have used with Apple.
Once you sign in successfully, your account page shows your username at the top. If you have set up two-factor authentication (a security step that requires a code from another device), you will need to complete that step before you can see your account details.
What to do if you cannot remember your username
If you have an iPhone or iPad, the easiest path is to go to Settings, tap "Sign in to [device]", and then tap "Forgot password or do not have an Apple ID?" Apple will ask you to enter an email address or phone number. If you enter one that is connected to an existing Apple ID, the system will recognize it and let you reset your password — which also shows you your username.
If you do not have access to a device, go to iforgot.apple.com. Enter an email address or phone number you think might be connected to your Apple ID. If it is, Apple will send you a recovery email or text message with next steps. This process also reveals your username once you verify your identity.
The difference between your Apple username and your iCloud email
These are not the same thing, and the confusion is common. Your Apple username is what you sign in with. Your iCloud email address is an email account you can use to send and receive mail — but you do not have to use it as your username.
For example, you might sign into your Apple ID using gmail.com, but also have an iCloud email address (yourname@icloud.com) that you use for mail. Both are linked to the same Apple ID, but only the gmail address is your username. If you ever need to sign in again, you use the gmail address, not the iCloud one.
Why Apple asks for your username
Apple asks for your username when you set up a new device, sign out and back in, or change your password. You also need it to use Apple services like iCloud, the App Store, Apple Music, or Find My. Knowing your username saves you time — you do not have to guess which email address you used or reset your password unnecessarily.
Some apps and websites that work with Apple (like third-party services that sync with iCloud) may also ask for your Apple username to confirm you own the account. Never share your username with anyone you do not trust, because it is the first piece of information someone would need to try to access your account.
Frequently Asked Questions
Can I change my Apple username?
You cannot change the email address or phone number itself, but you can add a different email address to your Apple ID and make it your primary login. Go to appleid.apple.com, sign in, and look for "Account" or "Sign-in and Security". You can add a new email and set it as primary, though Apple may require you to verify it first.
What if I have multiple Apple IDs?
Each Apple ID has its own username. If you have used different email addresses with Apple over the years, you may have created separate IDs without realizing it. Check each email address at iforgot.apple.com to see which ones are connected to Apple IDs. You can then decide which one to use going forward.
Is my Apple username the same as my Apple ID?
Yes. Apple uses both terms to mean the same thing — the email address or phone number you use to sign in. Some Apple pages call it your "Apple ID", others call it your "username". They refer to the same login credential.
Do I need to remember my username if I am already signed in?
Not when ready, but you will need it if you sign out, get a new device, or reset your password. It is worth writing it down somewhere safe (like a password manager) so you have it if you need it later.