Quick answer
If Instagram says an account with your email or phone already exists, check you typed it correctly; if the account is yours, log in or reset the password instead. Meta says one email address can be used for up to 5 Instagram accounts. You must be at least 13 in most countries, and Instagram asks everyone for their own birthday, even for a pet or brand account.
What’s stopping you?
- “An account with this email or phone already exists”
- I want to know the right sign-up steps
- The username I want is taken
- Someone made an account with my email
- Why does Instagram want my birthday?
- “You’re Not Old Enough to Use Instagram”
- Sign up with my Facebook account
- I already have an account but can’t log in
Does this match what you see?
- Instagram says an account with your email address or phone number already exists.
- You can’t add another account with the same email address.
- The username you want is already taken.
- You got a “Welcome to Instagram” email for an account you didn’t create.
- Instagram asks for your birthday, or says you’re not old enough to use it.
iPhone & iPadAndroidComputer (browser)
Meta says you can create an account in the Instagram app or at Instagram.com; its step-by-step sign-up instructions are for the app. Meta is gradually moving people to Meta Accounts, so you may see Accounts Center or Meta Account settings.
Why this happens: the possible causes
What Instagram’s message means and where to start.
| What you see | Where to start |
|---|---|
| An account with your email or phone already exists | Check your details, or log in |
| You’ve already used that email for several accounts | The 5-account limit |
| Asked for your birthday | Why Instagram asks |
| “You’re Not Old Enough to Use Instagram” | Appeal if it’s a mistake |
- Your login details are already on an accountCheck this first
Meta says that if you get a message that an account with your email or phone number already exists, you should double-check that the login information you entered is correct.
- The email limitPossible
Meta says an email address can only be associated with up to 5 Instagram accounts.
Try these 60-second checks first
- Check the email address or phone number for typos.
- Think about whether you’ve made an Instagram account with it before.
How to fix it, step by step
Work through these in order. They start with the quickest, safest checks and only move to steps that sign you out or remove data later.
- Fix 1: “Already exists”: check your details or log in instead
- Fix 2: Create a new account the right way
- Fix 3: The username you want is taken
- Fix 4: Someone created an account with your email address
- Fix 5: Why Instagram asks for your birthday
- Fix 6: “You’re Not Old Enough to Use Instagram”
- Fix 7: Sign up using your Facebook account
Fix 1: “Already exists”: check your details or log in instead
Meta says to double-check the login information you entered if you’re told an account with your email or phone number already exists, and that one email address can be used for up to 5 Instagram accounts.
- Check the email address or phone number you typed is correct.
- If it’s right and you made an account with it before, log in to that account instead. Forgot the password? See can’t log in to Instagram.
- If that email is already on 5 Instagram accounts (Meta’s limit), our tip: use a different email address for the new one.
Meta says that if someone tries to use your email address to log in to your Instagram account or create a new account, you’ll get an email about it. If you didn’t do it, see Instagram hacked.
Did it work? You’re logged in to your existing account, or you’ve signed up with details that aren’t already in use.
Did Fix 1 solve it?
Great, you fixed it with Fix 1. Tell us it worked, or bookmark this page in case it happens again.
Fix 2: Create a new account the right way
These are Meta’s steps for creating a new account in the Instagram app.
- Download Instagram from the App Store (iPhone) or Google Play (Android), then open it.
- Tap Create New Account, enter your email address or mobile number, then tap Next.
- Enter the confirmation code sent to your email or phone, then tap Next.
- Create a password, enter your birthday, add your name and create a username, tapping Next after each.
- Read Instagram’s terms and policies and tap I agree if you agree.
- Add a profile picture and tap Next (or tap Skip). To share it as your first post, turn that on, then tap Done.
Meta says to type your email carefully and choose one only you can access: if you log out and forget your password, you’ll need it to get back in. Meta also says people may see that your account is new, and you may be asked to save your login info.
Did it work? Your new account opens to your profile.
Did Fix 2 solve it?
Great, you fixed it with Fix 2. Tell us it worked, or bookmark this page in case it happens again.
Fix 3: The username you want is taken
Meta says Instagram usernames are given on a first-come, first-served basis and can’t be reserved.
- If the account using it seems inactive, Meta suggests choosing an available version of the username.
- Add full stops (periods), numbers, underscores or abbreviations to find one that isn’t in use.
- If someone is using your trademark as a username in a way that may mislead people, Meta says you can report a username that violates your trademark through its trademark reporting.
Meta says that if an account reaches a lot of people, a username change may need to be reviewed; otherwise it changes straight away if it’s available, and followers may be notified.
Did it work? You’ve picked a username that’s available.
Did Fix 3 solve it?
Great, you fixed it with Fix 3. Tell us it worked, or bookmark this page in case it happens again.
Fix 4: Someone created an account with your email address
Meta says that if you get an email about a new Instagram account made with your email address and you didn’t create it, it’s likely someone used your email by mistake.
- Open the “Welcome to Instagram” email.
- At the bottom, click or tap Let us know.
- Fill in the form and submit it to have your email address removed from that account.
If the email is about your own account being logged in to or changed, see Instagram hacked instead.
Did it work? You’ve submitted the form.
Did Fix 4 solve it?
Great, you fixed it with Fix 4. Tell us it worked, or bookmark this page in case it happens again.
Fix 5: Why Instagram asks for your birthday
Meta says it asks everyone for their birthday to help make sure underage people aren’t using Instagram, and to provide age-appropriate, safer experiences.
- Enter your own birthday, even if the account is for a business, pet, hobby or brand.
- Your birthday isn’t shown on your profile, even if your account is public. You can choose to let people know when it’s your birthday.
- You must be at least 13 to have an account in most countries. Meta’s account help says accounts for people under 18 are private by default, and teens under 16 need a parent’s or guardian’s permission to switch to public. (Meta’s birthday page gives an older rule: under 16, or under 18 in some countries.)
Entered the wrong date? See correct your birthday below.
Did it work? You’ve entered your real birthday.
Did Fix 5 solve it?
Great, you fixed it with Fix 5. Tell us it worked, or bookmark this page in case it happens again.
Fix 6: “You’re Not Old Enough to Use Instagram”
Meta says you’ll see this if your account is under review for being under 13, or the birthday you added is under 13, and that the account will be removed. If you think it’s a mistake, you can appeal.
- Tap Appeal at the bottom of the message.
- Follow the on-screen instructions and submit a valid ID.
- Wait for the review. Meta says it may take up to 30 days, and if it finds it made a mistake, it will let you know and restore your account.
Only appeal if the decision is wrong. Meta says to report accounts that belong to someone under 13 (external site, opens in a new tab).
Did it work? Instagram tells you the result of the review.
Did Fix 6 solve it?
Great, you fixed it with Fix 6. Tell us it worked, or bookmark this page in case it happens again.
Fix 7: Sign up using your Facebook account
Meta says you can use an existing Facebook or Instagram account to create a new Instagram account; both are added to the same Accounts Center.
- Open the Instagram app. If your Facebook account shows, tap Continue as [name], or tap Create new account.
- To use Facebook, tap Yes, continue, then Next to sync your name, profile picture and avatar (log in to Facebook if asked).
- Or tap Continue without Facebook.
- Create a username, tap Next, then read the terms and tap I agree if you agree.
Meta says an Instagram account created with Facebook uses the same login information as Facebook. You can manage profile syncing in Accounts Center at any time.
Did it work? Your new Instagram account is set up and appears in Accounts Center.
Did Fix 7 solve it?
Great, you fixed it with Fix 7. Tell us it worked, or bookmark this page in case it happens again.
Correct your birthday on Instagram
Meta says there’s a limit to how many times you can change your date of birth, so you may have to wait before editing it again. Once added, it can’t be removed, and it isn’t shared with other people on Instagram.
- In the app: go to your profile > Menu (top right) > Accounts Center > Profiles and personal details > Birthday (or Date of birth) > Edit.
- On a computer: More (bottom left) > Settings > Accounts Center > Profiles and personal details > Birthday > Edit.
- Meta says not everyone can use this setting yet. If it doesn’t work, try updating your date of birth through Edit profile.
- If your Facebook account is in the same Accounts Center, Meta says to edit your birthday on Facebook to change it on Instagram.
- Birthdays must match across all profiles in your Meta Account. Adding a profile with a different birthday may mean choosing the correct one first.
How to know it worked
- You can log in to your account.
- The email or phone on it is one only you can access.
Still not working? Your next steps
- Already have an account but can’t get in? See can’t log in to Instagram.
- Got an email saying someone used your email address on Instagram, and it wasn’t you? See Instagram hacked.
Official help routes
SocialAppFix can’t see or change your account. For account decisions, recovery and appeals, only the platform’s own tools can help. These links go to the official sites.
- Instagram Help: Creating an account and usernameInstagram Help Center (external site, opens in a new tab)
- Instagram Help: Login info already used by another accountInstagram Help Center (external site, opens in a new tab)
- Instagram Help: Create a new Instagram profileInstagram Help Center (external site, opens in a new tab)
- Instagram Help: Why Instagram asks for your birthdayInstagram Help Center (external site, opens in a new tab)
Frequently asked questions
How do I change my birthday on Instagram?
Meta says to go to Accounts Center > Profiles and personal details > Birthday (or Date of birth) > Edit, or edit it on Facebook if both accounts are in the same Accounts Center. There’s a limit to how many times you can change it, and once added it can’t be removed.
Can I get an Instagram username that someone else has?
Meta says usernames are first-come, first-served and can’t be reserved. If the account seems inactive, choose an available version by adding periods, numbers, underscores or abbreviations.
Someone made an Instagram account with my email. What do I do?
Meta says to open the “Welcome to Instagram” email, tap Let us know at the bottom, and fill in the form to have your email removed from that account.
How many Instagram accounts can I have with one email?
Meta says an email address can only be associated with up to 5 Instagram accounts.
Why does Instagram say my email or phone number is already used?
Meta says to double-check the login information you entered. Our tip: if it’s correct, you probably made an account with it before, so try logging in or resetting the password.
Does Instagram show my birthday on my profile?
No. Meta says your profile won’t show when you were born, even if your account is public.
How long does an age appeal take on Instagram?
Meta says the review may take up to 30 days. If it finds a mistake, it will let you know and restore your account.
Did this solve your problem?
Your answer stays in your browser — nothing is sent or stored. The “tell us” link opens your own email app.
Out of date or didn’t work? Email us — never include passwords or codes.
Sources and how we checked this guide
We base steps on the platforms’ own help pages and the phone makers’ official guides. Menu names change often and can differ by device, app version and region. Where a platform page could not be independently read, we link it so you can check the current wording yourself.
- Birthdays on Instagram (external site, opens in a new tab)
- Creating an account and username (external site, opens in a new tab)
- What to do if your login info is already used by another Instagram account (external site, opens in a new tab)
- Create a new Instagram profile (external site, opens in a new tab)
- Why Instagram is asking for your birthday (external site, opens in a new tab)
Last reviewed 23 October 2026 by the SocialAppFix editorial team against the sources above. Next scheduled review: 23 April 2027. How we write and review guides.
What changed
- 23 October 2026: First published.
SocialAppFix is an independent guide and is not affiliated with or endorsed by Meta or Instagram. We never ask for passwords, login codes or payment to fix an account.